{"id":758,"date":"2026-07-02T10:48:42","date_gmt":"2026-07-02T08:48:42","guid":{"rendered":"https:\/\/knoedler.kreafaktur.com\/?p=758"},"modified":"2026-09-21T14:56:16","modified_gmt":"2026-09-21T12:56:16","slug":"messwandler","status":"publish","type":"post","link":"https:\/\/knoedler-technologie.de\/en\/2026\/07\/02\/messwandler\/","title":{"rendered":"Transducers"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"758\" class=\"elementor elementor-758\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1accd2d e-flex e-con-boxed e-con e-parent\" data-id=\"1accd2d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e31b3f8 e-con-full e-flex e-con e-child\" data-id=\"e31b3f8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f40e3f elementor-widget elementor-widget-heading\" data-id=\"3f40e3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Knowledge Base: Lambda transducers<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32f7fd4 elementor-widget elementor-widget-text-editor\" data-id=\"32f7fd4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Here you will find technical information all about lambda transducers.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-046a7d7 elementor-widget elementor-widget-spacer\" data-id=\"046a7d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8160524 e-con-full e-flex e-con e-child\" data-id=\"8160524\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-60df44f e-con-full e-flex e-con e-child\" data-id=\"60df44f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-22fc3b7 elementor-widget elementor-widget-n-accordion\" data-id=\"22fc3b7\" 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\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-3660\" 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-3660\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What Are Oxygen and Lambda Values Used For? <\/div><\/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' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M34.9 289.5l-22.2-22.2c-9.4-9.4-9.4-24.6 0-33.9L207 39c9.4-9.4 24.6-9.4 33.9 0l194.3 194.3c9.4 9.4 9.4 24.6 0 33.9L413 289.4c-9.5 9.5-25 9.3-34.3-.4L264 168.6V456c0 13.3-10.7 24-24 24h-32c-13.3 0-24-10.7-24-24V168.6L69.2 289.1c-9.3 9.8-24.8 10-34.3.4z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M413.1 222.5l22.2 22.2c9.4 9.4 9.4 24.6 0 33.9L241 473c-9.4 9.4-24.6 9.4-33.9 0L12.7 278.6c-9.4-9.4-9.4-24.6 0-33.9l22.2-22.2c9.5-9.5 25-9.3 34.3.4L184 343.4V56c0-13.3 10.7-24 24-24h32c13.3 0 24 10.7 24 24v287.4l114.8-120.5c9.3-9.8 24.8-10 34.3-.4z\"><\/path><\/svg><\/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-3660\" class=\"elementor-element elementor-element-72fc9f2 e-con-full e-flex e-con e-child\" data-id=\"72fc9f2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ec8e501 elementor-widget elementor-widget-heading\" data-id=\"ec8e501\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Signal Processing for Wideband Lambda Sensors<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9b54b5 elementor-widget elementor-widget-text-editor\" data-id=\"c9b54b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong>Wideband Lambda Sensors<br \/><\/strong><\/span>Im Gegensatz zu Sprung-Lambdasonden kann die Breitband-Lambdasonde nicht durch einfaches Auswerten der Ausgangsspannung betrieben werden.<br \/>Breitband-Lambdasonden ben\u00f6tigen zwei Regelkreise: die Temperaturregelung und die Lambda-1-Regelung der Mess-Kavit\u00e4t. Als Resultat der Regelkreise bekommt man einen Pumpstrom zwischen \u00e4u\u00dferer Pumpelektrode (APE) und innerer Pumpelektrode (IPE).<br \/>This pump current transports oxygen ions into or out of the measuring cavity. The pump current can then be converted into the oxygen content or lambda value.<\/p><p><span style=\"text-decoration: underline;\"><strong>Interfacing with the Outside World<br \/><\/strong><\/span>The lambda transducer handles the control loops and the conversion of the values, then outputs the oxygen content or lambda value as an easy-to-use current or voltage signal (4\u201320 mA or 0\u201310 V).\u00a0<br \/>These signals can then be easily processed by external controllers, such as a PLC.<\/p><p>The lambda transducer also ensures sensor-friendly operation and provides fault diagnostics for the lambda sensor.<\/p>\t\t\t\t\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Wissen: Lambda-Messwandler Hier finden sie technische Informationen rund um den Lambda-Messwandler. Wozu braucht man den Lambda-Messwandler? Auswertung von Breitband-Lambdasonden Breitband-LambdasondenIm Gegensatz zu Sprung-Lambdasonden kann die Breitband-Lambdasonde nicht durch einfaches Auswerten der Ausgangsspannung betrieben werden.Breitband-Lambdasonden ben\u00f6tigen zwei Regelkreise: die Temperaturregelung und die Lambda-1-Regelung der Mess-Kavit\u00e4t. Als Resultat der Regelkreise bekommt man einen Pumpstrom zwischen \u00e4u\u00dferer Pumpelektrode [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-758","post","type-post","status-publish","format-standard","hentry","category-allgemein"],"_links":{"self":[{"href":"https:\/\/knoedler-technologie.de\/en\/wp-json\/wp\/v2\/posts\/758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/knoedler-technologie.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/knoedler-technologie.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/knoedler-technologie.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/knoedler-technologie.de\/en\/wp-json\/wp\/v2\/comments?post=758"}],"version-history":[{"count":22,"href":"https:\/\/knoedler-technologie.de\/en\/wp-json\/wp\/v2\/posts\/758\/revisions"}],"predecessor-version":[{"id":1203,"href":"https:\/\/knoedler-technologie.de\/en\/wp-json\/wp\/v2\/posts\/758\/revisions\/1203"}],"wp:attachment":[{"href":"https:\/\/knoedler-technologie.de\/en\/wp-json\/wp\/v2\/media?parent=758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/knoedler-technologie.de\/en\/wp-json\/wp\/v2\/categories?post=758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/knoedler-technologie.de\/en\/wp-json\/wp\/v2\/tags?post=758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}