{"id":15601,"date":"2024-06-13T08:26:02","date_gmt":"2024-06-13T08:26:02","guid":{"rendered":"https:\/\/danisense.com\/faq\/"},"modified":"2026-09-09T04:33:13","modified_gmt":"2026-09-09T04:33:13","slug":"faq","status":"publish","type":"page","link":"https:\/\/danisense.com\/de\/faq\/","title":{"rendered":"H\u00e4ufig gestellte Fragen"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"15601\" class=\"elementor elementor-15601 elementor-15377\" data-elementor-settings=\"{&quot;element_pack_global_tooltip_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_padding&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true}}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e62628d e-flex e-con-boxed e-con e-parent\" data-id=\"e62628d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eceb6f elementor-widget elementor-widget-heading\" data-id=\"9eceb6f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HIER FINDEN SIE ANTWORTEN<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a4b267 elementor-widget elementor-widget-heading\" data-id=\"4a4b267\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">H\u00e4ufig gestellte Fragen<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-99d1197 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"99d1197\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-48af57e\" data-id=\"48af57e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3dbcbd7 elementor-widget elementor-widget-heading\" data-id=\"3dbcbd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A. Auswahl und Spezifizierung eines Messwandlers<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1657740 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"1657740\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/danisense.com\/wp-content\/uploads\/How-to-choose-Danisense-current-transducers-and-system-interface-units.pdf\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Wie Sie Danisense Stromwandler und Systemschnittstellen ausw\u00e4hlen<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-131c7f1 elementor-widget elementor-widget-heading\" data-id=\"131c7f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">B. Genauigkeit, Kalibrierung und Langzeitstabilit\u00e4t<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ef2b68 elementor-widget elementor-widget-n-accordion\" data-id=\"2ef2b68\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4920\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4920\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> K\u00f6nnen Danisense-Stromwandler Str\u00f6me im Milliampere-Bereich messen? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4920\" class=\"elementor-element elementor-element-283697d e-con-full e-flex e-con e-child\" data-id=\"283697d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4ec8f6d elementor-widget elementor-widget-text-editor\" data-id=\"4ec8f6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Generell ist es mit unseren Stromwandlern auch m\u00f6glich, sehr geringe Str\u00f6me zu messen. Die Angaben zur Genauigkeit finden Sie im Datenblatt auf Seite 3. <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.20-1024x281.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.20-300x82.webp 300w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.20-768x211.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.20.webp 1434w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-16643 size-large sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.20-1024x281.png\" alt=\"\" width=\"1024\" height=\"281\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.20-1024x281.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.20-300x82.png 300w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.20-768x211.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.20.png 1434w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/picture><\/p><p>Hier k\u00f6nnen Sie den Gesamtfehler auch f\u00fcr sehr kleine Str\u00f6me berechnen.<\/p><p>Die Gesamtgenauigkeit des DS50UB-10V ist nachstehend dargestellt.<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36-1024x727.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36-300x213.webp 300w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36-768x545.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36-1536x1091.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36.webp 1580w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img decoding=\"async\" class=\"alignnone wp-image-16648 size-large sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36-1024x727.png\" alt=\"\" width=\"1024\" height=\"727\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36-1024x727.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36-300x213.png 300w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36-768x545.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36-1536x1091.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.36.png 1580w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/picture><\/p><p>Die h\u00f6chstm\u00f6gliche Genauigkeit l\u00e4sst sich erzielen, wenn der Gleichstrom-Offset des Stromwandlers im Messger\u00e4t kompensiert wird. Die gestrichelten Kurven zeigen die Genauigkeit ohne Gleichstrom-Offset. Die Genauigkeit bei einem Prim\u00e4rstrom von 2,5 mA (0,005 % des<span style=\"font-weight: 400;\">IPN-Gleichstroms<\/span><span style=\"font-weight: 400;\">) betr\u00e4gt bei diesem Stromwandler \u00b12 %.<\/span>  <\/p><p>Nachstehend finden Sie Messwerte f\u00fcr das Modell DS50UB-10V ohne Gleichstromversatz aus der laufenden Produktion.<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50-1024x638.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50-300x187.webp 300w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50-768x478.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50-1536x957.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50.webp 1580w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img decoding=\"async\" class=\"alignnone wp-image-16653 size-large sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50-1024x638.png\" alt=\"\" width=\"1024\" height=\"638\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50-1024x638.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50-300x187.png 300w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50-768x478.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50-1536x957.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-12-23-at-09.39.50.png 1580w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/picture><\/p><p>Diese Genauigkeiten lassen sich nur mit professionellen Messger\u00e4ten erzielen, die \u00fcber geeignete Filteroptionen verf\u00fcgen. Auf diese Weise lassen sich St\u00f6rsignale so weit wie m\u00f6glich ausblenden. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4921\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4921\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Wie wird die Genauigkeit eines Danisense-Stromwandlers berechnet? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4921\" class=\"elementor-element elementor-element-c06b847 e-con-full e-flex e-con e-child\" data-id=\"c06b847\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43769f6 elementor-widget elementor-widget-text-editor\" data-id=\"43769f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Alle Daten zur Berechnung der Genauigkeit des Strommesswandlers sind im Datenblatt aufgef\u00fchrt. Die Berechnung wurde f\u00fcr den DS200UB-10V durchgef\u00fchrt. <\/p><p>Bei einem gemischten Signal sollte die Genauigkeit f\u00fcr jede Frequenzkomponente berechnet werden. In diesem Beispiel berechnen wir die Genauigkeit f\u00fcr das Gleichstromsignal. Daher verwenden wir die Genauigkeitsdaten, die f\u00fcr Frequenzen unter 10 Hz angegeben sind (&lt;10 Hz). Der gesamte Verh\u00e4ltnisfehler l\u00e4sst sich anhand der folgenden Gleichung berechnen.   <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.1.webp 1120w, https:\/\/danisense.com\/wp-content\/uploads\/8.1-390x47.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/8.1-1024x123.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/8.1-768x92.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/8.1-600x72.webp 600w\" sizes=\"(max-width: 669px) 100vw, 669px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-15482 sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/8.1.png\" alt=\"\" width=\"669\" height=\"80\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.1.png 1120w, https:\/\/danisense.com\/wp-content\/uploads\/8.1-390x47.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/8.1-1024x123.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/8.1-768x92.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/8.1-600x72.png 600w\" sizes=\"(max-width: 669px) 100vw, 669px\"><\/picture><\/p><p>Diese Formel ist im Datenblatt auf Seite 3 aufgef\u00fchrt.<\/p><p>Die Daten finden Sie wie folgt im Datenblatt.<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.2.webp 2066w, https:\/\/danisense.com\/wp-content\/uploads\/8.2-390x230.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/8.2-1024x605.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/8.2-768x454.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/8.2-1536x907.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/8.2-2048x1209.webp 2048w,https:\/\/danisense.com\/wp-content\/uploads\/8.2-600x354.webp 600w\" sizes=\"(max-width: 2066px) 100vw, 2066px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15484 size-full sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/8.2.png\" alt=\"\" width=\"2066\" height=\"1220\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.2.png 2066w, https:\/\/danisense.com\/wp-content\/uploads\/8.2-390x230.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/8.2-1024x605.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/8.2-768x454.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/8.2-1536x907.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/8.2-2048x1209.png 2048w, https:\/\/danisense.com\/wp-content\/uploads\/8.2-600x354.png 600w\" sizes=\"(max-width: 2066px) 100vw, 2066px\"><\/picture><\/p><p>Wenn wir nun die Genauigkeit der Amplitude f\u00fcr 10 A berechnen, ergibt sich folgende Gleichung.<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.3.webp 1632w, https:\/\/danisense.com\/wp-content\/uploads\/8.3-390x34.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/8.3-1024x89.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/8.3-768x67.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/8.3-1536x134.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/8.3-600x52.webp 600w\" sizes=\"(max-width: 919px) 100vw, 919px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15486 sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/8.3.png\" alt=\"\" width=\"919\" height=\"80\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.3.png 1632w, https:\/\/danisense.com\/wp-content\/uploads\/8.3-390x34.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/8.3-1024x89.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/8.3-768x67.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/8.3-1536x134.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/8.3-600x52.png 600w\" sizes=\"(max-width: 919px) 100vw, 919px\"><\/picture><\/p><p>Wenn Sie einen Prim\u00e4rstrom von 10 A messen und Ihr Messger\u00e4t das \u00dcbersetzungsverh\u00e4ltnis des Stromwandlers ber\u00fccksichtigt hat<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.4.webp 568w, https:\/\/danisense.com\/wp-content\/uploads\/8.4-390x98.png 390w\" sizes=\"(max-width: 320px) 100vw, 320px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15488 alignnone sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/8.4.png\" alt=\"\" width=\"320\" height=\"80\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.4.png 568w, https:\/\/danisense.com\/wp-content\/uploads\/8.4-390x98.png 390w\" sizes=\"(max-width: 320px) 100vw, 320px\"><\/picture><\/p><p>Sie erhalten eine Sekund\u00e4rspannung von<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.5.webp 568w, https:\/\/danisense.com\/wp-content\/uploads\/8.5-390x98.png 390w\" sizes=\"(max-width: 320px) 100vw, 320px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15490 alignnone sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/8.5.png\" alt=\"\" width=\"320\" height=\"80\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.5.png 568w, https:\/\/danisense.com\/wp-content\/uploads\/8.5-390x98.png 390w\" sizes=\"(max-width: 320px) 100vw, 320px\"><\/picture><\/p><p>Wenn Sie \u00fcber einen idealen Stromwandler ohne Amplitudenfehler verf\u00fcgen. Wir haben jedoch eine <picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.6.webp \"  type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15492 sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/8.6.png\" alt=\"\" width=\"67\" height=\"18\"><\/picture> berechnet. Das bedeutet, dass Ihr Messger\u00e4t eine Spannung anzeigt, die zwischen den folgenden berechneten Werten liegt.  <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.7.webp 978w, https:\/\/danisense.com\/wp-content\/uploads\/8.7-390x111.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/8.7-768x218.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/8.7-600x171.webp 600w\" sizes=\"(max-width: 704px) 100vw, 704px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15494 alignnone sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/8.7.png\" alt=\"\" width=\"704\" height=\"200\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.7.png 978w, https:\/\/danisense.com\/wp-content\/uploads\/8.7-390x111.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/8.7-768x218.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/8.7-600x171.png 600w\" sizes=\"(max-width: 704px) 100vw, 704px\"><\/picture><\/p><p>Der prozentuale Amplitudenfehler beim Momentanwert von 10 A l\u00e4sst sich wie folgt berechnen.<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.8.webp 1240w, https:\/\/danisense.com\/wp-content\/uploads\/8.8-390x49.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/8.8-1024x129.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/8.8-768x97.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/8.8-600x75.webp 600w\" sizes=\"(max-width: 636px) 100vw, 636px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-15497 sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/8.8.png\" alt=\"\" width=\"636\" height=\"80\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.8.png 1240w, https:\/\/danisense.com\/wp-content\/uploads\/8.8-390x49.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/8.8-1024x129.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/8.8-768x97.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/8.8-600x75.png 600w\" sizes=\"(max-width: 636px) 100vw, 636px\"><\/picture><\/p><p>Der Verh\u00e4ltnisfehler l\u00e4sst sich durch Kompensation des Offsetfehlers verringern.<\/p><p>Der \u00dcbersetzungsfehler l\u00e4sst sich nun f\u00fcr jeden Prim\u00e4rstrom berechnen, selbst f\u00fcr sehr kleine Werte. Bitte beachten Sie, dass der \u00dcbersetzungsfehler bei kleineren Prim\u00e4rstr\u00f6men zunimmt.  <\/p><p>Die Phasenverschiebung ist im Datenblatt f\u00fcr Frequenzkomponenten unterhalb von 10 Hz mit einer Genauigkeit von 0,01\u00b0 angegeben.<\/p><p>Grafisch l\u00e4sst sich dies anhand des folgenden Diagramms veranschaulichen.<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.9.webp 2158w, https:\/\/danisense.com\/wp-content\/uploads\/8.9-390x254.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/8.9-1024x667.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/8.9-768x500.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/8.9-1536x1001.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/8.9-2048x1334.webp 2048w,https:\/\/danisense.com\/wp-content\/uploads\/8.9-600x391.webp 600w\" sizes=\"(max-width: 2158px) 100vw, 2158px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15499 size-full sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/8.9.png\" alt=\"\" width=\"2158\" height=\"1406\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/8.9.png 2158w, https:\/\/danisense.com\/wp-content\/uploads\/8.9-390x254.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/8.9-1024x667.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/8.9-768x500.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/8.9-1536x1001.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/8.9-2048x1334.png 2048w, https:\/\/danisense.com\/wp-content\/uploads\/8.9-600x391.png 600w\" sizes=\"(max-width: 2158px) 100vw, 2158px\"><\/picture><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4922\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4922\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Was ist die kleinste Strom\u00e4nderung, die der Messwandler aufl\u00f6sen kann, und wovon h\u00e4ngt diese ab? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4922\" class=\"elementor-element elementor-element-17cbe10 e-con-full e-flex e-con e-child\" data-id=\"17cbe10\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fdadfb4 elementor-widget elementor-widget-text-editor\" data-id=\"fdadfb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dies h\u00e4ngt von der Aufl\u00f6sung m in Bit Ihres Analog-Digital-Wandlers (ADC) ab. Diese bestimmt die Anzahl der Stufen M, die sich wie folgt berechnen l\u00e4sst: <picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/1.1-300x41.webp \"  type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15471 sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/1.1-300x41.png\" alt=\"\" width=\"88\" height=\"12\"><\/picture>. Der Wert einer Stufe (niedrigstwertiges Bit \u2013 LSB) ist ein Parameter der theoretischen Aufl\u00f6sung des ADC im Verh\u00e4ltnis zu seinem analogen Ausgangsbereich.<br\/>Nehmen wir beispielsweise an, dass der Messbereich des Signaleingangs f\u00fcr den DS50UB-10V mit <picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/1.2-300x45.webp \"  type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15473 sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/1.2-300x45.png\" alt=\"\" width=\"93\" height=\"14\"><\/picture> angegeben ist. Flie\u00dft nun ein Gleichstrom von +50 A durch den DS50UB-10V, so ergibt sich daraus eine Spannung von 10 V auf der Sekund\u00e4rseite des Stromwandlers. Das \u00dcbersetzungsverh\u00e4ltnis ist definiert als V\/A = 1\/5.   <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/q1.webp 730w, https:\/\/danisense.com\/wp-content\/uploads\/q1-390x148.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/q1-600x228.webp 600w\" sizes=\"(max-width: 730px) 100vw, 730px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15390 size-full sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/q1.png\" alt=\"\" width=\"730\" height=\"277\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/q1.png 730w, https:\/\/danisense.com\/wp-content\/uploads\/q1-390x148.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/q1-600x228.png 600w\" sizes=\"(max-width: 730px) 100vw, 730px\"><\/picture><\/p><p>Der Einsatz von ADCs mit h\u00f6herer Aufl\u00f6sung stellt in der Regel h\u00f6here Anforderungen an rauscharme Bauteile sowie an Abschirmungs- und Erdungskonzepte. Es handelt sich hierbei also um mathematische Werte. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4923\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4923\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Welche Garantie gilt f\u00fcr Danisense-Stromwandler? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4923\" class=\"elementor-element elementor-element-07d503b e-con-full e-flex e-con e-child\" data-id=\"07d503b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1571a7 elementor-widget elementor-widget-text-editor\" data-id=\"f1571a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Garantie ab <b>Herstellungsdatum gem\u00e4\u00df Seriennummer<\/b>:<\/p><ul><li>24 Monate Garantie auf die Funktionsf\u00e4higkeit des Stromwandlers<\/li><li>24 Monate Garantie auf die Richtigkeit der Angaben im Datenblatt<\/li><\/ul><p>Die im Datenblatt angegebenen Genauigkeitswerte beziehen sich auf die gesamte Lebensdauer des Stromwandlers. Nach 24 Monaten empfiehlt es sich, alle 1 bis 2 Jahre Kalibrierungen durchzuf\u00fchren, um die Zuverl\u00e4ssigkeit der von unseren Stromwandlern gelieferten Messwerte gem\u00e4\u00df den vom Endkunden festgelegten Qualit\u00e4tsrichtlinien zu gew\u00e4hrleisten. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-163be9e elementor-widget elementor-widget-heading\" data-id=\"163be9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C. Bandbreiten- und Frequenzverhalten<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f1c7fb elementor-widget elementor-widget-n-accordion\" data-id=\"6f1c7fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1160\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1160\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> <div id=\"target-1\"><\/div>Was versteht man unter der Grenzfrequenz eines Leistungsmessger\u00e4ts? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1160\" class=\"elementor-element elementor-element-cb2429f e-con-full e-flex e-con e-child\" data-id=\"cb2429f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c6ebcda elementor-widget elementor-widget-text-editor\" data-id=\"c6ebcda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Leistungsanalysatoren verwenden in der Regel die folgende Grundformel zur Berechnung der Wirkleistung.<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/2.1.webp 584w, https:\/\/danisense.com\/wp-content\/uploads\/2.1-390x135.png 390w\" sizes=\"(max-width: 480px) 100vw, 480px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15475 alignnone sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/2.1.png\" alt=\"\" width=\"480\" height=\"166\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/2.1.png 584w, https:\/\/danisense.com\/wp-content\/uploads\/2.1-390x135.png 390w\" sizes=\"(max-width: 480px) 100vw, 480px\"><\/picture><\/p><p>So werden die digitalisierten Momentanwerte der Spannung v(t) und des Stroms i(t) miteinander multipliziert und die Ergebnisse \u00fcber ein definiertes Zeitfenster aufsummiert. Grunds\u00e4tzlich werden Gleichstromkomponenten, alle harmonischen und nichtharmonischen Komponenten bis zur Bandbreitengrenze oder Filtergrenzfrequenz des Netzanalysators ber\u00fccksichtigt. <\/p><p>Die Grenzfrequenz eines Leistungsanalysators ist die Frequenz, die die Grenze zwischen einem Durchlassbereich und einem Sperrbereich f\u00fcr die an die Eingangskan\u00e4le angelegten Messsignale kennzeichnet. Der Durchlassbereich umfasst den Frequenzbereich, den der Filter durchl\u00e4sst (minimale D\u00e4mpfung), und der Sperrbereich umfasst den Frequenzbereich, den der Filter zur\u00fcckweist (hohe D\u00e4mpfung). Die Grenzfrequenz wird manchmal als der Punkt im Filtergang definiert, an dem das \u00dcbergangsband und das Durchlassband aufeinandertreffen, beispielsweise als der Punkt, an dem der Ausgangspegel des Filters um 50 % abf\u00e4llt bzw. ansteigt (d.\u202fh. \u00b13 dB, da ein Abfall bzw. Anstieg um 3 dB in etwa der halben Leistung entspricht) des Inbandpegels, unter der Annahme eines konstanten Eingangspegels. Sie wird manchmal auch als Halbwertsfrequenz oder \u00b13-dB-Frequenz bezeichnet.   <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/image-19-1024x769.webp 1024w, https:\/\/danisense.com\/wp-content\/uploads\/image-19-390x293.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/image-19-768x577.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/image-19-600x451.webp 600w,https:\/\/danisense.com\/wp-content\/uploads\/image-19.webp 1462w\" sizes=\"(max-width: 479px) 100vw, 479px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15571 sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/image-19-1024x769.png\" alt=\"\" width=\"479\" height=\"360\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/image-19-1024x769.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/image-19-390x293.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/image-19-768x577.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/image-19-600x451.png 600w, https:\/\/danisense.com\/wp-content\/uploads\/image-19.png 1462w\" sizes=\"(max-width: 479px) 100vw, 479px\"><\/picture><\/p><p>Das Sperrband des Filters ist im Wesentlichen das Frequenzband, das vom Filter unterdr\u00fcckt wird. Es beginnt an dem Punkt, an dem der Filter den erforderlichen Unterdr\u00fcckungsgrad erreicht. <\/p><p>Die Eingangssignale der Messkan\u00e4le werden bei der Grenzfrequenz um -3 dB ged\u00e4mpft. Alle Frequenzanteile oder Rauschsignale oberhalb dieser Grenzfrequenz werden ged\u00e4mpft. <\/p><p>Aufgrund der durch den Tiefpassfilter verursachten Zeitverz\u00f6gerung sollten alle miteinander interagierenden Kan\u00e4le dieselben Filtercharakteristiken aufweisen. Andernfalls muss die interne Software des Messger\u00e4ts eine zus\u00e4tzliche Zeitverz\u00f6gerung aufgrund eines anderen Filtertyps kompensieren. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1161\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1161\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Kann die Impedanz des Wandlers den Prim\u00e4rkreis beeinflussen? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1161\" class=\"elementor-element elementor-element-a14a18b e-con-full e-flex e-con e-child\" data-id=\"a14a18b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c3bdc0 elementor-widget elementor-widget-text-editor\" data-id=\"8c3bdc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Die Induktivit\u00e4t des Wandlers selbst tr\u00e4gt selbst oberhalb des aktiven Bereichs von ca. 9\u201310 kHz nicht wesentlich zum gesamten Prim\u00e4rkreis bei. Die Kunden werden wahrscheinlich eine wesentlich gr\u00f6\u00dfere Induktivit\u00e4t durch die Verkabelung im Prim\u00e4rkreis feststellen. <\/p><p>Die Begr\u00fcndung lautet wie folgt:<\/p><ul><li>Wenn der DCCT au\u00dferhalb des aktiven Bereichs betrieben wird, wirkt er als Stromwandler, und obwohl der Fluss nicht vollst\u00e4ndig null ist, sind die tats\u00e4chlichen Flusswerte sehr gering, solange ein Pfad vorhanden ist, \u00fcber den die sekund\u00e4ren Kompensations-Amperespulen die prim\u00e4ren Amperespulen ausgleichen k\u00f6nnen.<\/li><li>Da wir im DCCT Kerne mit hoher Permeabilit\u00e4t und ohne Luftspalt verwenden, handelt es sich nicht um einen Induktor, der auf einen Pulverkern mit verteilten Luftspalten gewickelt ist, oder um einen Ferritkern mit einem absichtlich eingebauten Luftspalt zur Speicherung von magnetischer Energie.<\/li><li>Werden in der jeweiligen Konfiguration mehrere Prim\u00e4rwicklungen verwendet, um den Prim\u00e4rstrom zu erh\u00f6hen, kann der Kunde die Induktivit\u00e4t ermitteln, indem er die Prim\u00e4rwicklungen um den Danisense-Stromwandler als Luftkernspule berechnet.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1162\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1162\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Warum sollte die Eingangsbandbreite des Messger\u00e4ts auf die f\u00fcr den Messwandler angegebene Bandbreite beschr\u00e4nkt sein? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1162\" class=\"elementor-element elementor-element-d720bc6 e-con-full e-flex e-con e-child\" data-id=\"d720bc6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-53b511a elementor-widget elementor-widget-text-editor\" data-id=\"53b511a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In vielen F\u00e4llen liegt die angegebene Bandbreite des Stromwandlers unterhalb der Bandbreite des Messger\u00e4ts. Signalkomponenten, die oberhalb der angegebenen Bandbreite des Stromwandlers auf die Sekund\u00e4rseite \u00fcbertragen werden, k\u00f6nnen erheblich verst\u00e4rkt oder ged\u00e4mpft werden. Die Bandbreite der Stromwandler wird nicht durch ein Tiefpassfilter mit der entsprechenden Grenzfrequenz begrenzt.  <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/image-18-1024x698.webp 1024w, https:\/\/danisense.com\/wp-content\/uploads\/image-18-390x266.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/image-18-768x523.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/image-18-1536x1047.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/image-18-2048x1396.webp 2048w,https:\/\/danisense.com\/wp-content\/uploads\/image-18-600x409.webp 600w\" sizes=\"(max-width: 600px) 100vw, 600px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15569 sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/image-18-1024x698.png\" alt=\"\" width=\"600\" height=\"409\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/image-18-1024x698.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/image-18-390x266.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/image-18-768x523.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/image-18-1536x1047.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/image-18-2048x1396.png 2048w, https:\/\/danisense.com\/wp-content\/uploads\/image-18-600x409.png 600w\" sizes=\"(max-width: 600px) 100vw, 600px\"><\/picture><\/p><p>Laut den Danisense-Datenbl\u00e4ttern verf\u00fcgen alle Stromwandler \u00fcber eine angegebene Bandbreite. Der Wert ist auf Seite 2 zu finden. <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/3.2.webp 1898w, https:\/\/danisense.com\/wp-content\/uploads\/3.2-390x35.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/3.2-1024x91.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/3.2-768x68.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/3.2-1536x136.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/3.2-600x53.webp 600w\" sizes=\"(max-width: 1898px) 100vw, 1898px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15477 size-full sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/3.2.png\" alt=\"\" width=\"1898\" height=\"168\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/3.2.png 1898w, https:\/\/danisense.com\/wp-content\/uploads\/3.2-390x35.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/3.2-1024x91.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/3.2-768x68.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/3.2-1536x136.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/3.2-600x53.png 600w\" sizes=\"(max-width: 1898px) 100vw, 1898px\"><\/picture><\/p><p>St\u00f6rsignale oder hochfrequente Anteile im Prim\u00e4rsignal k\u00f6nnen vom Strommesswandler im Bereich zwischen der angegebenen Bandbreite des Strommesswandlers und der Grenzfrequenz verst\u00e4rkt oder ged\u00e4mpft werden, was zu verf\u00e4lschten Messwerten f\u00fchren kann.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dd5181 elementor-widget elementor-widget-heading\" data-id=\"2dd5181\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">D. Installation und Verkabelung<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0fbef0 elementor-widget elementor-widget-n-accordion\" data-id=\"d0fbef0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2190\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2190\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Inwiefern wirken sich schnelle Spannungstransienten (dv\/dt) am Prim\u00e4rleiter auf die Messung aus? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2190\" class=\"elementor-element elementor-element-d51f9cf e-con-full e-flex e-con e-child\" data-id=\"d51f9cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8420d25 elementor-widget elementor-widget-text-editor\" data-id=\"8420d25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Insbesondere wenn der Prim\u00e4rleiter mehrmals um den Stromwandler gewickelt ist, k\u00f6nnen sich die schnellen Spannungs\u00e4nderungen in den Stromwandler einkoppeln. (Handbuch, Seite 18) <\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16700 size-full\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/v1.png\" alt=\"\" width=\"524\" height=\"424\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/v1.png 524w, https:\/\/danisense.com\/wp-content\/uploads\/v1-300x243.png 300w\" sizes=\"(max-width: 524px) 100vw, 524px\" \/><\/p><p>Um diese unerw\u00fcnschten Wirkungen so gering wie m\u00f6glich zu halten, sollten die folgenden Ma\u00dfnahmen ergriffen werden.<\/p><ul><li>Stellen Sie sicher, dass die Wicklungen um den Wandler gleichm\u00e4\u00dfig verteilt (ausgeglichen) sind.<\/li><li>Achten Sie darauf, dass die Schlaufen um den Wandler nicht zu fest sitzen.<\/li><li>Messen Sie nach M\u00f6glichkeit auf der \u201ekalten\u201c Seite der Anlage. (R\u00fcckleiter) <\/li><li>Erden Sie das Aluminiumgeh\u00e4use des Wandlers (entfernen Sie zuvor die Farbe an der Geh\u00e4usehalterung; siehe Handbuch, Seite 18).<\/li><li>Verwenden Sie ein geerdetes Metallrohr, das durch den \u00d6ffnungsdurchmesser des Wandlers verl\u00e4uft, wobei sich die Wicklung im Inneren dieses Rohrs befindet, um die Elektronik des Wandlers abzuschirmen.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2191\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2191\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Sollte ich an meinem Messger\u00e4t einen Eingang mit 50 \u03a9 oder 1 M\u03a9 w\u00e4hlen? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2191\" class=\"elementor-element elementor-element-a62abf3 e-con-full e-flex e-con e-child\" data-id=\"a62abf3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e999f58 elementor-widget elementor-widget-text-editor\" data-id=\"e999f58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Sie ben\u00f6tigen im Messkanal einen 50-Ohm-Widerstand, dessen Wert der charakteristischen Impedanz des Koaxialkabels entspricht, falls es zu Reflexionen am Anschlusskabel kommen kann, d.\u202fh. bei der Messung von Hochfrequenzsignalen oder Impulsen mit steilen Flanken.<\/p><p>Ohne einen solchen Abschluss an einem oder beiden Enden des Kabels kann sich eine reflektierte Welle mehrmals im Kabel hin und her ausbreiten. Das Messsignal kann auf diese Weise stark verzerrt werden. <\/p><p>Es wird allgemein empfohlen, f\u00fcr Spannungssignale hochohmige Eing\u00e4nge ab 1 MOhm zu verwenden. Der unerw\u00fcnschte Stromfluss durch einen hochohmigen Widerstand im Messger\u00e4t wird dadurch sehr gering gehalten, was negative Auswirkungen auf die von uns angegebene Genauigkeit verringert. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2192\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2192\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Wie gro\u00df ist der Mindestabstand zum R\u00fcckleiter oder zum benachbarten Leiter? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2192\" class=\"elementor-element elementor-element-2eeddef e-con-full e-flex e-con e-child\" data-id=\"2eeddef\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e6fcb7 elementor-widget elementor-widget-text-editor\" data-id=\"5e6fcb7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Au\u00dfenradius \u2013 Innenradius = Abstand vom Au\u00dfengeh\u00e4use des Stromwandlers zum R\u00fcckleiter oder zum benachbarten Leiter.<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/14.1.webp 1784w, https:\/\/danisense.com\/wp-content\/uploads\/14.1-352x390.png 352w,https:\/\/danisense.com\/wp-content\/uploads\/14.1-925x1024.webp 925w,https:\/\/danisense.com\/wp-content\/uploads\/14.1-768x850.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/14.1-1388x1536.webp 1388w,https:\/\/danisense.com\/wp-content\/uploads\/14.1-600x664.webp 600w\" sizes=\"(max-width: 1784px) 100vw, 1784px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15512 size-full sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/14.1.png\" alt=\"\" width=\"1784\" height=\"1974\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/14.1.png 1784w, https:\/\/danisense.com\/wp-content\/uploads\/14.1-352x390.png 352w, https:\/\/danisense.com\/wp-content\/uploads\/14.1-925x1024.png 925w, https:\/\/danisense.com\/wp-content\/uploads\/14.1-768x850.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/14.1-1388x1536.png 1388w, https:\/\/danisense.com\/wp-content\/uploads\/14.1-600x664.png 600w\" sizes=\"(max-width: 1784px) 100vw, 1784px\"><\/picture><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2193\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2193\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Sind das Geh\u00e4use des Wandlers und die Abschirmung des DSUB-Kabels geerdet? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2193\" class=\"elementor-element elementor-element-d2fe8ea e-con-full e-flex e-con e-child\" data-id=\"d2fe8ea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d856fa elementor-widget elementor-widget-text-editor\" data-id=\"2d856fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Serien DQ, DS, DL, DM, DL:<\/strong><\/p><p>Das Geh\u00e4use des Stromwandlers besteht aus Aluminium und bietet somit Schutz vor unerw\u00fcnschten hochfrequenten St\u00f6rungen. Wird der Stromwandler \u00fcber ein DaniSense-DSUB-Kabel an eine DaniSense-Systemschnittstelleneinheit (DSSIU) angeschlossen, sind das Geh\u00e4use und die Kabelabschirmung elektrisch mit der Erdung des Versorgungsnetzes verbunden. <\/p><p><strong>DT-Serie:<\/strong><\/p><p>Das Geh\u00e4use ist aus Kunststoff und Aluminium gefertigt. Der Wandlerkopf ist mit einer Kupferfolie umh\u00fcllt, die \u00fcber den DSUB-Anschluss auch mit der Kabelabschirmung des DSUB-Kabels verbunden ist. Die Kabelabschirmung ist \u00fcber die DSSIU mit der Netzwerkerde verbunden.  <\/p><p><strong>DR-Serie:<\/strong><\/p><p>Der Schallkopf ist mit einer Kupferfolie umh\u00fcllt, die mit der Kabelabschirmung verbunden ist. Die Kabelabschirmung ist mit der Erde des Versorgungsnetzes in der Elektroniksteuerungsbox verbunden. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-adf16cc elementor-widget elementor-widget-heading\" data-id=\"adf16cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">E. \u00dcberlastung, S\u00e4ttigung und Schutz<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56addf6 elementor-widget elementor-widget-n-accordion\" data-id=\"56addf6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9080\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9080\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Ab welchem Prim\u00e4rstrom kann der Messwandler besch\u00e4digt werden? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9080\" class=\"elementor-element elementor-element-711bff7 e-con-full e-flex e-con e-child\" data-id=\"711bff7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46cf4cf elementor-widget elementor-widget-text-editor\" data-id=\"46cf4cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Um diese Frage zu beantworten, nehmen wir den Stromwandler DS50ID als Beispiel. Im Datenblatt finden wir die folgenden Informationen. <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46.webp 1820w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46-390x138.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46-1024x361.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46-768x271.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46-1536x542.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46-600x212.webp 600w\" sizes=\"(max-width: 1820px) 100vw, 1820px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15881 size-full sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46.png\" alt=\"\" width=\"1820\" height=\"642\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46.png 1820w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46-390x138.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46-1024x361.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46-768x271.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46-1536x542.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.32.46-600x212.png 600w\" sizes=\"(max-width: 1820px) 100vw, 1820px\"><\/picture><\/p><p>Die folgende Abbildung zeigt die einzelnen Daten zum Prim\u00e4rstrom. Der Stromwandler kann im gr\u00fcnen Bereich betrieben werden. <\/p><ol><li>Ein Prim\u00e4rstrom, der die \u00dcberlastgrenze (IOL) \u00fcberschreitet, kann den Stromwandler unabh\u00e4ngig von der Dauer besch\u00e4digen.<\/li><li>Ein Prim\u00e4rstrom zwischen 150 A und 1500 A \u00fcber einen Zeitraum von 100 ms bis ~1 s k\u00f6nnte den Sensor potenziell ebenfalls besch\u00e4digen, g\u00e4be es nicht die erweiterte Sensorschutzschaltung (ASPC). Die Eigenschaften dieser Schutzmethode sind im Benutzerhandbuch im Kapitel \u201e4.9 Advanced Sensor Protection Circuit (ASPC)\u201c beschrieben. <\/li><li>Ein Prim\u00e4rstrom zwischen mindestens 75 A (abh\u00e4ngig von Last- und Kabelwiderstandswerten, Versorgungsspannungen, Umgebungstemperatur usw.) und 1.500 A \u00fcber einen Zeitraum von mehr als ~1 s f\u00fchrt dazu, dass der Stromwandler in die S\u00e4ttigung gelangt und die ASPC aktiviert wird. Weitere Informationen finden Sie in der Bedienungsanleitung in den Kapiteln \u201e4.3 S\u00e4ttigungsverhalten\u201c und \u201e4.9 Erweiterte Sensorschutzschaltung (ASPC)\u201c. <picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-1024x864.webp 1024w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-390x329.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-768x648.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-1536x1296.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-600x506.webp 600w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40.webp 1846w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15891 size-large sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-1024x864.png\" alt=\"\" width=\"1024\" height=\"864\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-1024x864.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-390x329.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-768x648.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-1536x1296.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40-600x506.png 600w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-10-02-at-10.39.40.png 1846w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/picture><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9081\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9081\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Warum bleibt der Messwandler im Fehlerzustand, nachdem das DSUB-Kabel wieder angeschlossen wurde, w\u00e4hrend noch Prim\u00e4rstrom flie\u00dft? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9081\" class=\"elementor-element elementor-element-473ce80 e-con-full e-flex e-con e-child\" data-id=\"473ce80\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a7ea36 elementor-widget elementor-widget-text-editor\" data-id=\"3a7ea36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dies ist das erwartete Verhalten der Danisense-Stromwandler. Aufgrund der fehlenden Stromversorgung kann der Stromwandler die magnetische Flussdichte in den Magnetkernen vor\u00fcbergehend nicht mehr auf 0 regeln. Aus diesem Grund werden diese Stromwandler auch als Nullfluss-Stromwandler bezeichnet. Wird der Prim\u00e4rstrom nicht abgeschaltet, erzeugt er weiterhin ein Magnetfeld und damit einen Magnetfluss in den Eisenkernen. Wird der Stromwandler durch Anschlie\u00dfen des DSUB-Kabels wieder in Betrieb genommen, bleibt die gr\u00fcne LED dunkel und das Ger\u00e4t verbleibt im Fehlerzustand. Der Grund daf\u00fcr ist, dass sich der Flux-Gate-Detektor aufgrund des vor dem Einschalten des Messwandlers vorhandenen Prim\u00e4rstroms in der S\u00e4ttigung befindet, sodass die Steuerung des Messwandlers nicht in der Lage ist, das Magnetfeld im Inneren des Kerns aufzuheben. Die Folge kann ein gr\u00f6\u00dferer Offset-Fehler bzw. eine st\u00e4rkere Magnetisierung des Kerns sein.      <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/4.1.webp 2010w, https:\/\/danisense.com\/wp-content\/uploads\/4.1-390x39.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/4.1-1024x102.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/4.1-768x76.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/4.1-1536x153.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/4.1-600x60.webp 600w\" sizes=\"(max-width: 2010px) 100vw, 2010px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15479  sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/4.1.png\" alt=\"\" width=\"2010\" height=\"200\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/4.1.png 2010w, https:\/\/danisense.com\/wp-content\/uploads\/4.1-390x39.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/4.1-1024x102.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/4.1-768x76.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/4.1-1536x153.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/4.1-600x60.png 600w\" sizes=\"(max-width: 2010px) 100vw, 2010px\"><\/picture><\/p><p>Um die vorgegebenen Fehlerwerte wieder zu erreichen, sollte der Prim\u00e4rstrom nur dann eingeschaltet werden, wenn die Stromversorgung des Stromwandlers ordnungsgem\u00e4\u00df funktioniert. Nur so kann gew\u00e4hrleistet werden, dass keine Restmagnetisierung der Eisenkerne auftritt. <\/p><p>Sollte das DSUB-Kabel w\u00e4hrend des Testbetriebs versehentlich vom Stromwandler getrennt und anschlie\u00dfend wieder angeschlossen werden, muss der Prim\u00e4rstrom auf Null gesetzt werden. Danach sollte der Stromwandler wieder wie erwartet funktionieren. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9082\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9082\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Warum bleibt die Leistung nach einer anhaltenden \u00dcberlastung bei Null, und ist dies normal? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9082\" class=\"elementor-element elementor-element-c83255e e-con-full e-flex e-con e-child\" data-id=\"c83255e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b358649 elementor-widget elementor-widget-text-editor\" data-id=\"b358649\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ja. Auf Seite 22 des Handbuchs wird die Funktionsweise der Fluxgate-Sensoren ausf\u00fchrlich erl\u00e4utert. <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/FAQ22.webp 948w, https:\/\/danisense.com\/wp-content\/uploads\/FAQ22-390x321.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/FAQ22-768x632.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/FAQ22-600x494.webp 600w\" sizes=\"(max-width: 760px) 100vw, 760px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18513 sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/FAQ22.png\" alt=\"Stromwandler \u2013 S\u00e4ttigungswert\" width=\"760\" height=\"625\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/FAQ22.png 948w, https:\/\/danisense.com\/wp-content\/uploads\/FAQ22-390x321.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/FAQ22-768x632.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/FAQ22-600x494.png 600w\" sizes=\"(max-width: 760px) 100vw, 760px\"><\/picture><\/p><p>Der Stromsensor wird dann wieder ordnungsgem\u00e4\u00df funktionieren.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9083\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9083\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Ist der Messumformer besch\u00e4digt, wenn der Prim\u00e4rstrom den Vollausschlag erreicht, w\u00e4hrend ein Widerstand mit hoher Last angeschlossen ist? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9083\" class=\"elementor-element elementor-element-117529e e-con-full e-flex e-con e-child\" data-id=\"117529e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90b1a7f elementor-widget elementor-widget-text-editor\" data-id=\"90b1a7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Im Allgemeinen k\u00f6nnen Sie den ohmschen Widerstand erh\u00f6hen, wenn Sie geringe Prim\u00e4rstr\u00f6me messen. In den meisten Datenbl\u00e4ttern finden Sie dazu Abbildung 2. <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/faq5-1024x456.webp 1024w, https:\/\/danisense.com\/wp-content\/uploads\/faq5-390x174.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/faq5-768x342.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/faq5-600x267.webp 600w,https:\/\/danisense.com\/wp-content\/uploads\/faq5.webp 1364w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15408 size-large sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/faq5-1024x456.png\" alt=\"\" width=\"1024\" height=\"456\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/faq5-1024x456.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/faq5-390x174.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/faq5-768x342.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/faq5-600x267.png 600w, https:\/\/danisense.com\/wp-content\/uploads\/faq5.png 1364w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/picture><\/p><p>Steigt der Prim\u00e4rstrom bei Verwendung eines hochohmigen Lastwiderstands an, erh\u00f6ht sich die Spannung am Lastwiderstand, und ab einem bestimmten Punkt schaltet das Relais im Messumformer den Messumformer in den Aus-Zustand.<\/p><p>Der Mechanismus funktioniert folgenderma\u00dfen: Sobald die Hochspannung am Lastwiderstand einen Wert erreicht, der nahe an der Versorgungsspannung des DCCT liegt, kann der Operationsverst\u00e4rker im DCCT keinen weiteren Strom mehr liefern, und der Magnetkern verl\u00e4sst den Nullfluss-Betrieb, d.\u202fh., der Fluxgate-Detektor geht in die S\u00e4ttigung \u00fcber. Dies f\u00fchrt dazu, dass das Relais den Wandlerausgang abschaltet. <\/p><p>Der Wandler darf nicht besch\u00e4digt sein.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9084\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9084\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Ist es beabsichtigt, dass der Messwandler im Fehlerzustand verbleibt, bis der Prim\u00e4rstrom auf Null zur\u00fcckgesetzt wird? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9084\" class=\"elementor-element elementor-element-d2acc49 e-con-full e-flex e-con e-child\" data-id=\"d2acc49\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6825872 elementor-widget elementor-widget-text-editor\" data-id=\"6825872\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dies ist das erwartete Verhalten des Stromwandlers. Der Grund daf\u00fcr ist, dass der Offset-Fehler des Messwertaufnehmers innerhalb der Spezifikation bleiben soll. <\/p><p>Der Fluxgate-Sensor befindet sich im S\u00e4ttigungszustand und kann den Kompensationsstrom nicht mehr regeln, sodass die Relaiskontakte geschlossen werden und die Wicklung kurzschlie\u00dfen, um die Elektronik zu sch\u00fctzen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96903fb elementor-widget elementor-widget-heading\" data-id=\"96903fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">F. St\u00f6rungen und Signalqualit\u00e4t<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-988cc8c elementor-widget elementor-widget-n-accordion\" data-id=\"988cc8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1590\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1590\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> <div id=\"target-2\"><\/div>Inwiefern k\u00f6nnen elektromagnetische St\u00f6rfelder meine Messung beeinflussen? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1590\" class=\"elementor-element elementor-element-6e267cc e-con-full e-flex e-con e-child\" data-id=\"6e267cc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-71fe58d elementor-widget elementor-widget-text-editor\" data-id=\"71fe58d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Heutzutage verursachen nichtlineare Lasten wie Schaltnetzteile nicht nur harmonische Verzerrungen im Stromnetz, sondern sind oft auch f\u00fcr elektromagnetische Strahlung verantwortlich. So werden beispielsweise magnetische Streufelder von Wicklungskomponenten und elektrische Streufelder von Leitern mit hohen Impulsspannungen erzeugt. Diese Felder k\u00f6nnen in den Stromwandler einkoppeln. Oszilloskope k\u00f6nnen zur Aufzeichnung dieser Schwingungen verwendet werden.   <\/p><p>Bei einem DS50UB-10V ohne angeschlossenes Netzteil und mit nicht geerdetem Geh\u00e4use l\u00e4sst sich \u00fcber den BNC-Anschluss eine Schwingung von ca. 44 MHz feststellen. Diese Schwingung entspricht einem Prim\u00e4rstrom von ca. 20 mA (Spitze-Spitze). Die Messung wurde auf einem handels\u00fcblichen Schreibtisch im Homeoffice durchgef\u00fchrt.    <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/10.1.webp 2128w, https:\/\/danisense.com\/wp-content\/uploads\/10.1-390x217.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/10.1-1024x569.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/10.1-768x427.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/10.1-1536x853.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/10.1-2048x1138.webp 2048w,https:\/\/danisense.com\/wp-content\/uploads\/10.1-600x333.webp 600w\" sizes=\"(max-width: 2128px) 100vw, 2128px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15501 size-full sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/10.1.png\" alt=\"\" width=\"2128\" height=\"1182\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/10.1.png 2128w, https:\/\/danisense.com\/wp-content\/uploads\/10.1-390x217.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/10.1-1024x569.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/10.1-768x427.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/10.1-1536x853.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/10.1-2048x1138.png 2048w, https:\/\/danisense.com\/wp-content\/uploads\/10.1-600x333.png 600w\" sizes=\"(max-width: 2128px) 100vw, 2128px\"><\/picture><\/p><p>Die St\u00f6rung liegt au\u00dferhalb der spezifizierten Bandbreite des Stromwandlers von 500 kHz. Ein Tiefpassfilter im einstelligen MHz-Bereich k\u00f6nnte diese St\u00f6rung deutlich reduzieren. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1591\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1591\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Woher stammen St\u00f6rungen im Ausgangssignal, und wie lassen sie sich reduzieren? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1591\" class=\"elementor-element elementor-element-2c17e54 e-con-full e-flex e-con e-child\" data-id=\"2c17e54\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a6a887 elementor-widget elementor-widget-text-editor\" data-id=\"1a6a887\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In Laboraufbauten kommen stets Netzteile zum Einsatz. Neben dem Laptop ben\u00f6tigen auch Messger\u00e4te wie Oszilloskope ein Netzteil, das Wechselstrom in Gleichstrom umwandelt. Um den internen Transformator so klein wie m\u00f6glich zu halten, wird die Netzspannung in hohe Frequenzen umgewandelt. Dies f\u00fchrt zu elektromagnetischer Strahlung, die sich beispielsweise mit einer kurzgeschlossenen Oszilloskop-Sonde qualitativ nachweisen l\u00e4sst.   <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/11.1.webp 1914w, https:\/\/danisense.com\/wp-content\/uploads\/11.1-390x159.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/11.1-1024x417.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/11.1-768x313.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/11.1-1536x626.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/11.1-600x245.webp 600w\" sizes=\"(max-width: 1914px) 100vw, 1914px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15503 size-full sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/11.1.png\" alt=\"\" width=\"1914\" height=\"780\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/11.1.png 1914w, https:\/\/danisense.com\/wp-content\/uploads\/11.1-390x159.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/11.1-1024x417.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/11.1-768x313.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/11.1-1536x626.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/11.1-600x245.png 600w\" sizes=\"(max-width: 1914px) 100vw, 1914px\"><\/picture><\/p><p>Diese Strahlung kann z.B. das innere Loch des Stromwandlers durchdringen und ist daher im Sekund\u00e4rsignal zu erkennen.<\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/11.2.webp 2130w, https:\/\/danisense.com\/wp-content\/uploads\/11.2-390x216.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/11.2-1024x568.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/11.2-768x426.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/11.2-1536x852.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/11.2-2048x1136.webp 2048w,https:\/\/danisense.com\/wp-content\/uploads\/11.2-600x333.webp 600w\" sizes=\"(max-width: 2130px) 100vw, 2130px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15505 size-full sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/11.2.png\" alt=\"\" width=\"2130\" height=\"1182\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/11.2.png 2130w, https:\/\/danisense.com\/wp-content\/uploads\/11.2-390x216.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/11.2-1024x568.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/11.2-768x426.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/11.2-1536x852.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/11.2-2048x1136.png 2048w, https:\/\/danisense.com\/wp-content\/uploads\/11.2-600x333.png 600w\" sizes=\"(max-width: 2130px) 100vw, 2130px\"><\/picture><\/p><p>Auf dem obigen Bild ist eine Schwingung bei ca. 3,33 MHz zu erkennen. Die Strommesswandler verf\u00fcgen am Ausgang \u00fcber keinen Tiefpassfilter, sodass diese Signale in der Regel nicht ged\u00e4mpft werden. F\u00fcr Oszilloskopanwendungen wird empfohlen, Oszilloskope zu verwenden, die das Eingangssignal filtern k\u00f6nnen, um hochfrequente St\u00f6rungen zu minimieren.   <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1592\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1592\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Warum weist der Gleichstrom, der die Elektronik des Messwandlers versorgt, eine Welligkeit auf? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1592\" class=\"elementor-element elementor-element-0da6524 e-con-full e-flex e-con e-child\" data-id=\"0da6524\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a3a86fd elementor-widget elementor-widget-text-editor\" data-id=\"a3a86fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ja, das ist richtig. In der Regel ist die im Datenblatt angegebene Erregungsfrequenz des Strommesswandlers ersichtlich. Beim Modell DS50UB-10V beispielsweise ist die Erregungsfrequenz mit 31,25 kHz angegeben. Diese Schwingung ist Teil des Gleichstromversorgungsstroms.   <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/12.1.webp 2130w, https:\/\/danisense.com\/wp-content\/uploads\/12.1-390x242.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/12.1-1024x637.webp 1024w,https:\/\/danisense.com\/wp-content\/uploads\/12.1-768x477.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/12.1-1536x955.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/12.1-2048x1273.webp 2048w,https:\/\/danisense.com\/wp-content\/uploads\/12.1-600x373.webp 600w\" sizes=\"(max-width: 2130px) 100vw, 2130px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15507 size-full sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/12.1.png\" alt=\"\" width=\"2130\" height=\"1324\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/12.1.png 2130w, https:\/\/danisense.com\/wp-content\/uploads\/12.1-390x242.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/12.1-1024x637.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/12.1-768x477.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/12.1-1536x955.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/12.1-2048x1273.png 2048w, https:\/\/danisense.com\/wp-content\/uploads\/12.1-600x373.png 600w\" sizes=\"(max-width: 2130px) 100vw, 2130px\"><\/picture><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19e4806 elementor-widget elementor-widget-heading\" data-id=\"19e4806\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">G. Schnittstelleneinheiten und Ausgangsmodule<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5055d7e elementor-widget elementor-widget-n-accordion\" data-id=\"5055d7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8420\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8420\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Worin besteht der Unterschied zwischen den Spannungsausgangsmodulen (VOM) mit 1 V und 10 V? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8420\" class=\"elementor-element elementor-element-d5cea24 e-con-full e-flex e-con e-child\" data-id=\"d5cea24\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3467aba elementor-widget elementor-widget-text-editor\" data-id=\"3467aba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Das 1-V-Modul ist rein passiv und verf\u00fcgt \u00fcber einen Messwiderstand. Das 10-V-Modul hingegen verf\u00fcgt \u00fcber eine aktive Verst\u00e4rkerschaltung. Aus diesem Grund tritt beim 1-V-Modul kein Offset-Fehler auf, sodass es in dieser Hinsicht als genauer einzustufen ist. Auch der Verh\u00e4ltnisfehler ist etwas geringer als beim 10-V-Modul. Diese Daten sind im Datenblatt der Schnittstelleneinheit DSSIU-6-1U-V aufgef\u00fchrt.    <\/p><p><a href=\"https:\/\/danisense.com\/products\/dssiu-6-1u-v\/datasheet\/\">https:\/\/danisense.com\/products\/dssiu-6-1u-v\/datasheet\/<\/a><\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-1024x619.webp 1024w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-390x236.png 390w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-768x464.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-1536x929.webp 1536w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-600x363.webp 600w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45.webp 1594w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15878 size-large sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-1024x619.png\" alt=\"\" width=\"1024\" height=\"619\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-1024x619.png 1024w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-390x236.png 390w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-768x464.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-1536x929.png 1536w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45-600x363.png 600w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2024-09-27-at-11.30.45.png 1594w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/picture><\/p><p>Allerdings k\u00f6nnen elektromagnetische St\u00f6rungen und ein schlechtes Signal-Rausch-Verh\u00e4ltnis des ausgew\u00e4hlten Messger\u00e4ts diesen Vorteil zunichte machen.<\/p><p>Es obliegt daher dem Kunden, die Vor- und Nachteile von 1-V- und 10-V-Ausgangsmodulen selbst abzuw\u00e4gen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-8421\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-8421\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> K\u00f6nnen die Spannungsausgangsmodule (VOMs) einen \u00dcberstrom im Prim\u00e4rkreis anzeigen? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-8421\" class=\"elementor-element elementor-element-bf6772d e-con-full e-flex e-con e-child\" data-id=\"bf6772d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b0b1b7 elementor-widget elementor-widget-text-editor\" data-id=\"7b0b1b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Das Spannungsausgangsmodul (VOM) kann hochpr\u00e4zise Ausgangssignale von bis zu 12 V liefern. Entspricht der Nennprim\u00e4rstrom einer Ausgangsspannung von 10 V, kann ein \u00dcberstrom von bis zu 120 % des Nennprim\u00e4rstroms gemessen werden. Allerdings muss der am DSSIU-6-1U-V installierte Stromwandler mit Stromausgang f\u00fcr diesen \u00dcberstrom ausgelegt sein. <\/p><p>Die 1-V-Module bestehen lediglich aus einem passiven Shunt. Die Ausgangsspannung richtet sich nach dem Prim\u00e4rstrom gem\u00e4\u00df den Spezifikationen des Stromwandlers mit Stromausgang. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f41e787 elementor-widget elementor-widget-heading\" data-id=\"f41e787\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">H. Produktinformationen und Support<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75ea47d elementor-widget elementor-widget-n-accordion\" data-id=\"75ea47d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1230\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1230\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Wie kann ich anhand der Seriennummer das Herstellungsdatum ermitteln? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-plus\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1230\" class=\"elementor-element elementor-element-50c25de e-con-full e-flex e-con e-child\" data-id=\"50c25de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b3e6796 elementor-widget elementor-widget-text-editor\" data-id=\"b3e6796\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Jeder Danisense-Stromwandler ist mit einem Typenschild versehen. Die Seriennummer gibt das Herstellungsdatum eindeutig an. Die ersten beiden Ziffern bezeichnen das Herstellungsjahr, die Ziffern drei und vier die Produktionswoche.  <\/p><p><picture><source srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52-959x1024.webp 959w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52-281x300.webp 281w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52-768x820.webp 768w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52-1438x1536.webp 1438w,https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52.webp 1552w\" sizes=\"(max-width: 720px) 100vw, 720px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16745 sp-no-webp\" src=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52-959x1024.png\" alt=\"\" width=\"720\" height=\"769\" data-wp-editing=\"1\" srcset=\"https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52-959x1024.png 959w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52-281x300.png 281w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52-768x820.png 768w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52-1438x1536.png 1438w, https:\/\/danisense.com\/wp-content\/uploads\/Screenshot-2025-02-11-at-12.44.52.png 1552w\" sizes=\"(max-width: 720px) 100vw, 720px\"><\/picture><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bdcc95 elementor-widget elementor-widget-html\" data-id=\"6bdcc95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How to choose Danisense current transducers and system interface units\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>See our guide: <a href=\\\"https:\/\/danisense.com\/wp-content\/uploads\/How-to-choose-Danisense-current-transducers-and-system-interface-units.pdf\\\">How to choose Danisense current transducers and system interface units (PDF)<\/a>.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can Danisense current transducers measure currents in the milliampere range?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>In general, it is also possible to measure very low currents with our current transducers. The accuracy specifications can be found in the data sheet on page 3, where you can also calculate the total error for very small currents.<\/p><p>The highest possible accuracy can be achieved if the DC offset of the current transducer is compensated for in the measuring device. For the DS50UB-10V, the accuracy at 2.5 mA primary current (0.005% of IPN DC) is \u00b12% without DC offset compensation.<\/p><p>These accuracies can only be achieved with professional measuring devices that have appropriate filter options, so that noise signals can be eliminated as far as possible.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How is the accuracy of a Danisense current transducer calculated?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>All the data needed to calculate the accuracy of a current transducer is given in the datasheet. For a mixed signal, the accuracy should be calculated for every frequency component; for a DC signal, the accuracy data specified for frequencies below 10 Hz is used, and the total ratio error is calculated using the equation given in the datasheet (page 3).<\/p><p>For example, if you measure a 10 A primary current and your measuring device accounts for the current transducer's transfer ratio, an ideal current transducer with no amplitude error would show a specific secondary voltage. Because a small amplitude error exists in practice, the measuring device will show a voltage within a calculated range around that value \u2014 the percentage amplitude error at 10 A can be derived from this range.<\/p><p>The ratio error can be reduced by compensating the offset error, and can be calculated for any primary current, including very small values (note that the ratio error increases as the primary current decreases). Phase displacement is specified in the datasheet, for frequency components below 10 Hz, as 0.01\u00b0.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the smallest current change the transducer can resolve, and what determines it?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>This depends on the resolution (m, in bits) of your Analog-to-Digital Converter (ADC), which determines the number of steps (M) it can resolve. The value of one step \u2014 the least significant bit (LSB) \u2014 is a function of the ADC's theoretical resolution relative to its analogue output range.<\/p><p>For example, for the DS50UB-10V, a DC current of +50 A results in 10 V on the secondary side, giving a transformation ratio of 1\/5 (V\/A). Using higher-resolution ADCs generally increases the requirements for low-noise components, shielding and grounding concepts, since these are mathematical (theoretical) values.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What warranty applies to Danisense current transducers?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>Warranty runs from the production date according to the serial number, and includes:<\/p><ul><li>24-month warranty on the function of the current transducer<\/li><li>24-month warranty on the accuracy stated in the datasheet<\/li><\/ul><p>The accuracy values in the datasheet apply for the entire lifetime of the current transducer. After 24 months, it is advisable to perform calibrations every 1 to 2 years to enhance the reliability of the measurement values, in line with the end customer's quality guidelines.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is meant by the cut-off frequency of a power analyzer?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>Power analyzers typically calculate active power by multiplying the digitized instantaneous values of voltage v(t) and current i(t) and summing the results over a defined time window. DC components and all harmonic and non-harmonic components up to the bandwidth limit, or filter cut-off frequency, of the power analyzer are taken into account.<\/p><p>The cut-off frequency characterizes the boundary between a passband (frequencies the filter lets through with minimal attenuation) and a stopband (frequencies the filter rejects with high attenuation). It is sometimes defined as the point where the filter's output level falls or rises by 50% (\u00b13 dB) of the in-band level for a constant input \u2014 also known as the half-power or \u00b13 dB frequency.<\/p><p>Input signals are damped by -3 dB at the cut-off frequency, and further damped above it. Because the low-pass filter introduces a time delay, all interacting channels should share the same filter characteristics \u2014 otherwise the measurement device's software must compensate for the extra delay caused by a different filter type.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can the transducer's impedance affect the primary circuit?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>The inductance of the transducer itself contributes relatively little to the primary circuit, even above its active range of roughly 9\u201310 kHz. Customers will typically experience far more inductance from the cabling in the primary circuit itself. This is because:<\/p><ul><li>The DCCT, operating beyond its active range, behaves like a current transformer; although not entirely zero-flux, actual flux levels remain very low as long as there is a path for the secondary compensation ampere-turns to balance the primary ampere-turns.<\/li><li>Danisense uses high-permeability, non-gapped cores in the DCCT \u2014 unlike an inductor wound on a powdered core with distributed air gaps, or a ferrite with an intentional air gap for storing magnetic energy.<\/li><li>If several primary windings are used to increase the primary current, the customer can determine the added inductance by treating the primary windings around the Danisense CT as an air-core coil.<\/li><\/ul>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why should the measurement device's input bandwidth be limited to the transducer's specified bandwidth?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>In many cases, the current transducer's specified bandwidth is below the bandwidth of the measuring device. Signal components transmitted to the secondary side above the transducer's specified bandwidth can be significantly amplified or attenuated, since current transformers are not limited by a low-pass filter with a corresponding cut-off frequency.<\/p><p>All Danisense current transducers have a specified bandwidth (see datasheet, page 2). Interference signals or higher-frequency components in the primary signal can be amplified or attenuated by the transducer in the range between its specified bandwidth and the cut-off frequency, which can falsify the measured values.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do fast voltage transients (dv\/dt) on the primary conductor affect the measurement?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>If the primary conductor is wound around the current transducer several times in particular, rapid voltage changes can couple into the current transformer (see manual, page 18). To minimize this:<\/p><ul><li>Make sure the windings around the transducer are evenly distributed (balanced).<\/li><li>Make sure the loops around the transducer are not too tight.<\/li><li>If possible, measure on the \\\"cold\\\" side of the setup (return conductor).<\/li><li>Ground the aluminum housing of the transducer (remove the paint on the housing mounting bracket first \u2014 see manual, page 18).<\/li><li>Use a grounded metal tube through the transducer aperture, with the winding inside the tube, to shield the transducer electronics.<\/li><\/ul>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Should I select a 50 \u03a9 or 1 M\u03a9 input on my measuring instrument?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>A 50 \u03a9 resistor is needed in the measuring channel, matching the characteristic impedance of the coaxial cable, when reflections can occur on the connecting cable \u2014 for example when measuring high-frequency signals or steep-flanked pulses. Without such termination, a reflected wave can travel back and forth in the cable, severely distorting the measurement signal.<\/p><p>For voltage signals, it is generally recommended to use high-impedance inputs of 1 M\u03a9 or higher, which keeps unwanted current flow through the measuring device's input resistor very low and reduces negative effects on the specified accuracy.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the minimum distance to the return or neighbouring conductor?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>Outer radius minus inner radius = the minimum distance from the outer housing of the current transducer to the return or neighbouring conductor.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are the transducer housing and the DSUB cable shield connected to earth?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p><strong>DQ, DS, DL, DM, DL Series:<\/strong> The housing is made of aluminum, offering protection against unwanted higher-frequency interference. When connected to a Danisense System Interface Unit (DSSIU) via a Danisense DSUB cable, the housing and cable shield are electrically connected to the earth of the supply network.<\/p><p><strong>DT Series:<\/strong> The housing is made of plastic and aluminum. The transducer head is enveloped in copper foil, connected to the DSUB cable shield via the DSUB connection; the cable shield is connected to network earth via the DSSIU.<\/p><p><strong>DR Series:<\/strong> The transducer head is enveloped in copper foil connected to the cable shield, which is connected to the earth of the supply network inside the electronics control box.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the return conductor's proximity affect accuracy, and how can it be minimised?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>Due to the special core design of Danisense current transducers, the fluxgate element responsible for detecting DC current is shielded against electromagnetic fields. Changing the distance to the return conductor affects accuracy only in the ppm range \u2014 but increasing the distance to the return conductor, or other potential disturbance sources, is always beneficial.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"At what primary current can the transducer be damaged?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>Using the DS50ID current transducer as an example, based on its datasheet:<\/p><ol><li>A primary current above the overload capacity (IOL) can damage the current transducer regardless of duration.<\/li><li>A primary current between 150 A and 1500 A sustained for 100 ms to roughly 1 second could also potentially damage the sensor, if not for the Advanced Sensor Protection Circuit (ASPC) \u2014 see User Manual chapter \\\"4.9 Advanced Sensor Protection Circuit (ASPC)\\\".<\/li><li>A primary current between a minimum of roughly 75 A (depending on burden and cable resistance, supply voltage, ambient temperature, etc.) and 1500 A sustained for longer than roughly 1 second will drive the transducer into saturation and activate the ASPC \u2014 see User Manual chapters \\\"4.3 Saturation behavior\\\" and \\\"4.9 Advanced Sensor Protection Circuit (ASPC)\\\".<\/li><\/ol>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why does the transducer remain in fault after the DSUB cable is reconnected while primary current is still flowing?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>This is expected behaviour. Without power, the current transducer can temporarily no longer regulate the magnetic flux density in the magnetic cores toward zero \u2014 hence \\\"zero-flux\\\" current transducers. If the primary current is not switched off, it keeps generating flux in the iron cores. When the DSUB cable is reconnected, the green LED stays dark and the device remains in fault, because the flux-gate detector is saturated from the primary current present before turn-on, so the transducer control cannot cancel the magnetic field inside the core \u2014 this can result in a larger offset error or magnetization of the core.<\/p><p>To achieve the specified error values again, the primary current should only be switched on once the power supply to the current transducer is correctly connected. If the DSUB cable is accidentally disconnected during test operation and then reconnected, the primary current must be set to zero; the transducer should then work again as expected.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why does the output remain at zero after a sustained overload, and is this normal?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>Yes, this is normal \u2014 the behaviour of the fluxgate transducers is explained on page 22 of the manual, and the current sensor will work correctly again afterward.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"If the primary current reaches full scale while a high burden resistor is fitted, is the transducer damaged?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>You can generally increase the ohmic resistance when measuring small primary currents (see figure 2 in most datasheets). If the primary current rises while a high ohmic burden resistor is fitted, the voltage across the burden resistor increases, and at some point the relay in the transducer switches the output off.<\/p><p>This happens because, once the voltage on the burden resistor approaches the DCCT supply voltage, the operational amplifier can no longer source more current, causing the magnetic core to exit zero-flux operation as the flux gate detector saturates \u2014 which triggers the relay to switch off the transducer output. The transducer should not be damaged.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is it by design that the transducer stays in fault until the primary current is cycled to zero?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>Yes, this is expected behaviour, designed to keep the transducer's offset error within specification. The fluxgate detector is in saturation and cannot control the compensation current, so the relay contacts close and short the winding to protect the electronics.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How can electromagnetic interference fields affect my measurement?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>Non-linear loads such as switching power supplies not only cause harmonic distortion in the power grid, but are often also responsible for electromagnetic radiation \u2014 for example, magnetic stray fields from winding components and electrical stray fields from conductors with high pulse voltages. These fields can couple into the current transducer, and oscilloscopes can be used to record these oscillations.<\/p><p>For example, with a DS50UB-10V that has no power supply connected and an unearthed housing, an oscillation of roughly 44 MHz can be detected via the BNC connection, corresponding to a primary current of about 20 mA peak-to-peak (measured on a standard home-office desk). This interference is outside the current transformer's specified bandwidth of 500 kHz; a low-pass filter in the single-digit MHz range could significantly reduce it.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Where do disturbances in the output signal come from, and how can they be reduced?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>Laboratory setups typically involve several power supply units \u2014 for instance, a laptop and measuring equipment such as oscilloscopes each need a power supply that converts AC into DC. To keep the internal transformer small, the mains voltage is inverted into high frequencies, producing electromagnetic radiation. This radiation can be qualitatively detected with a short-circuited oscilloscope probe, and can pass through the inner hole of the current transducer and show up in the secondary signal \u2014 for example, as an oscillation at roughly 3.33 MHz.<\/p><p>Because current transducers have no low-pass filter at the output, these signals are generally not attenuated. For oscilloscope applications, it's recommended to use an oscilloscope that can filter the input signal to minimize high-frequency interference.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why is there a ripple on the DC current that supplies the transducer electronics?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>This is normal \u2014 it reflects the excitation frequency of the current transducer specified in the datasheet. For example, the DS50UB-10V has an excitation frequency of 31.25 kHz, and this oscillation is part of the DC supply current.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the 1 V and 10 V Voltage Output Modules (VOM)?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>The 1 V module is purely passive, using a measuring resistor \u2014 it has no offset error and is slightly more accurate in this respect, with a slightly smaller ratio error than the 10 V module. The 10 V module, by contrast, has an active amplifier circuit. This data is shown in the datasheet for the DSSIU-6-1U-V interface unit.<\/p><p>However, electromagnetic interference and a poor signal-to-noise ratio in the selected measuring instrument can offset this advantage, so it's up to the customer to weigh the pros and cons of the 1 V and 10 V output modules for their application.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can the Voltage Output Modules (VOMs) indicate a primary overcurrent?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>The Voltage Output Module (VOM) can provide high-precision output signals up to 12 V. If the nominal primary current correlates with a 10 V output voltage, an overcurrent of up to 120% of the nominal primary current can be measured \u2014 provided the installed current transducer with current output at the DSSIU-6-1U-V is specified for this overcurrent.<\/p><p>The 1 V modules consist only of a passive shunt, so the output voltage follows the primary current according to the specifications of the current transducer with current output.<\/p>\"\n      <\/span>\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I find the production date from the serial number?\",\n      \"acceptedAnswer\": <span>\n        \"@type\": \"Answer\",\n        \"text\": \"<p>Each Danisense current transducer has a rating plate with a serial number that indicates the production date: the first two digits determine the year of production, and the third and fourth digits determine the production week.<\/p>\"\n      <\/span>\n    }\n  ]\n}\n<\/script>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>HIER FINDEN SIE ANTWORTEN H\u00e4ufig gestellte Fragen A. Auswahl und Spezifizierung eines Messwandlers Wie Sie Danisense Stromwandler und Systemschnittstellen ausw\u00e4hlen B. Genauigkeit, Kalibrierung und Langzeitstabilit\u00e4t K\u00f6nnen Danisense-Stromwandler Str\u00f6me im Milliampere-Bereich messen? Generell ist es mit unseren Stromwandlern auch m\u00f6glich, sehr geringe Str\u00f6me zu messen. Die Angaben zur Genauigkeit finden Sie im Datenblatt auf Seite 3. [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-15601","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/danisense.com\/de\/wp-json\/wp\/v2\/pages\/15601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/danisense.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/danisense.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/danisense.com\/de\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/danisense.com\/de\/wp-json\/wp\/v2\/comments?post=15601"}],"version-history":[{"count":0,"href":"https:\/\/danisense.com\/de\/wp-json\/wp\/v2\/pages\/15601\/revisions"}],"wp:attachment":[{"href":"https:\/\/danisense.com\/de\/wp-json\/wp\/v2\/media?parent=15601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}