{"id":15207,"date":"2025-02-14T15:58:17","date_gmt":"2025-02-14T07:58:17","guid":{"rendered":"https:\/\/lorentzzi.com\/?p=15207"},"modified":"2025-11-16T11:46:51","modified_gmt":"2025-11-16T03:46:51","slug":"namur-sensors-definition-working-principle-applications-and-benefits","status":"publish","type":"post","link":"https:\/\/lorentzzi.com\/fr\/namur-sensors-definition-working-principle-applications-and-benefits\/","title":{"rendered":"Capteurs NAMUR : D\u00e9finition, principe de fonctionnement, applications et avantages"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"15207\" class=\"elementor elementor-15207\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a0dbf2 e-flex e-con-boxed e-con e-parent\" data-id=\"8a0dbf2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aa27ac9 elementor-widget elementor-widget-text-editor\" data-id=\"aa27ac9\" 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><span style=\"font-weight: 400;\">Vous cherchez des r\u00e9ponses sur ce que sont les capteurs NAMUR, comment ils fonctionnent et quelles sont les applications des capteurs NAMUR ?\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Voici un article complet et pertinent qui vous permettra d'en savoir plus. <\/span><\/p><p><span style=\"font-weight: 400;\">En termes simples, la sortie NAMUR utilise le niveau du signal de sortie actuel pour distinguer l'\u00e9tat de commutation.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Le courant est g\u00e9n\u00e9ralement tr\u00e8s faible et est principalement utilis\u00e9 dans des situations antid\u00e9flagrantes.\u00a0<\/span><\/p><p><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/fr\/proximity-sensors\/\"><span style=\"font-weight: 400;\">Capteurs de proximit\u00e9 g\u00e9n\u00e9raux<\/span><\/a><\/span><span style=\"font-weight: 400;\"> utiliser le niveau haut ou bas de la tension pour indiquer la pr\u00e9sence ou l'absence d'un objet.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Le courant de sortie est g\u00e9n\u00e9ralement \u00e9lev\u00e9 (habituellement 200 mA), et une faible \u00e9tincelle est g\u00e9n\u00e9r\u00e9e lors de la commutation, ce qui peut provoquer une explosion.<\/span><\/p>\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-b8c0adc elementor-widget elementor-widget-heading\" data-id=\"b8c0adc\" 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\">Qu'est-ce que NAMUR ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a8f201 elementor-widget elementor-widget-image\" data-id=\"7a8f201\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensor-schematic-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-15197\" alt=\"Sch\u00e9ma du capteur NAMUR\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensor-schematic-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensor-schematic-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensor-schematic-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensor-schematic-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensor-schematic.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\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-6168949 elementor-widget elementor-widget-text-editor\" data-id=\"6168949\" 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><span style=\"font-weight: 400;\">La norme de sortie NAMUR (Nationale Forschungsgruppe f\u00fcr Automatisierungstechnik) a \u00e9t\u00e9 \u00e9tablie par le Comit\u00e9 allemand des normes de mesure et de contr\u00f4le.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Il a \u00e9t\u00e9 initialement propos\u00e9 par la soci\u00e9t\u00e9 allemande Pepperl+Fuchs, sp\u00e9cialis\u00e9e dans la fabrication de capteurs de proximit\u00e9.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Norme allemande \u00e0 l'origine (DIN 19234), elle est ensuite devenue une norme europ\u00e9enne (EN 50227, DIN EN 60947-5-6).<\/span><\/p>\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-3caf9f9 eael-product-grid-column-2 elementor-widget elementor-widget-eicon-woocommerce\" data-id=\"3caf9f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eicon-woocommerce.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n        <div class=\"eael-product-grid eael-product-simple grid\" id=\"eael-product-grid\" data-widget-id=\"3caf9f9\" data-page-id=\"15207\" data-nonce=\"636274bb85\" >\n            <div class=\"woocommerce\">\n                <ul class=\"products eael-post-appender eael-post-appender-3caf9f9\" data-ssi-desktop=\"no\" data-ssi-tablet=\"no\" data-ssi-mobile=\"no\" data-layout-mode=\"grid\"> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/inductive-proximity-sensor\/m5-namur-sensor-1-0-mm-sensing-distance-two-wire\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/11\/M5-NAMUR-output-NC-inductive-proximity-sensor-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"M5 Sortie NAMUR Capteur de proximit\u00e9 inductif NC\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/11\/M5-NAMUR-output-NC-inductive-proximity-sensor-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/11\/M5-NAMUR-output-NC-inductive-proximity-sensor-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/11\/M5-NAMUR-output-NC-inductive-proximity-sensor-12x12.jpg 12w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/11\/M5-NAMUR-output-NC-inductive-proximity-sensor-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/11\/M5-NAMUR-output-NC-inductive-proximity-sensor-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/11\/M5-NAMUR-output-NC-inductive-proximity-sensor-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/11\/M5-NAMUR-output-NC-inductive-proximity-sensor.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/inductive-proximity-sensor\/m5-namur-sensor-1-0-mm-sensing-distance-two-wire\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Capteur M5 NAMUR, distance de d\u00e9tection 1,0 mm, bifilaire<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/inductive-proximity-sensor\/m5-namur-sensor-1-0-mm-sensing-distance-two-wire\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_19152\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"19152\" data-product_sku=\"\" aria-label=\"En savoir plus sur \u201cM5 NAMUR Sensor, 1.0 Mm Sensing Distance, Two-wire\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Lire la suite<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_19152\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li><\/ul>            <\/div>\n        <\/div>\n\n        <script type=\"text\/javascript\">\n            jQuery(document).ready(function($) {\n                var $scope = jQuery(\".elementor-element-3caf9f9\");\n                var $products = $('.products', $scope);\n                var $layout_mode = $products.data('layout-mode');\n                \n                if ( $layout_mode === 'masonry' ) {\n                    \/\/ init isotope\n                    var $isotope_products = $products.isotope({\n                        itemSelector: \"li.product\",\n                        layoutMode: $layout_mode,\n                        percentPosition: true\n                    });\n\n                    $isotope_products.imagesLoaded().progress( function() {\n                        $isotope_products.isotope('layout');\n                    })\n                    \n                }\n            });\n        <\/script>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a43304d elementor-widget elementor-widget-heading\" data-id=\"a43304d\" 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\">Principe de fonctionnement des capteurs NAMUR<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ef2b85 elementor-widget elementor-widget-video\" data-id=\"7ef2b85\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/0hPVyFPcVAM?si=q-1EKzHR1CuKwcic&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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-cf9e563 elementor-widget elementor-widget-text-editor\" data-id=\"cf9e563\" 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><span style=\"font-weight: 400;\">Prenons maintenant l'exemple du d\u00e9tecteur de proximit\u00e9 NAMUR normalement ferm\u00e9 pour expliquer son principe de fonctionnement. Concr\u00e8tement :<\/span><\/p>\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-9acf561 elementor-widget elementor-widget-image\" data-id=\"9acf561\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-Sensor-Simple-Updated-Explanation-In-20251101-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-18967\" alt=\"Capteurs NAMUR \u00e0 sortie NC et NO Explication simple\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-Sensor-Simple-Updated-Explanation-In-20251101-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-Sensor-Simple-Updated-Explanation-In-20251101-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-Sensor-Simple-Updated-Explanation-In-20251101-18x9.jpg 18w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-Sensor-Simple-Updated-Explanation-In-20251101-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-Sensor-Simple-Updated-Explanation-In-20251101-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-Sensor-Simple-Updated-Explanation-In-20251101.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\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-f06d7aa elementor-widget elementor-widget-text-editor\" data-id=\"f06d7aa\" 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<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tension d'alimentation<\/b><span style=\"font-weight: 400;\">: Le capteur fonctionne \u00e0 8,2 VDC.<\/span><\/li><li aria-level=\"1\"><b>Modifications du signal actuel<\/b>: Lorsqu'aucun objet m\u00e9tallique n'est d\u00e9tect\u00e9 (\u00e9tat inactif), le courant est compris entre 2,1 mA et 20,0 mA (la sortie reste normalement ferm\u00e9e). Lorsqu'un objet m\u00e9tallique est d\u00e9tect\u00e9 (\u00e9tat actif, la sortie passe de normalement ferm\u00e9e \u00e0 normalement ouverte), le courant chute entre 0 et 1,0 mA.<\/li><\/ul>\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-3273673 elementor-widget elementor-widget-heading\" data-id=\"3273673\" 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\">Applications des capteurs NAMUR<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1ad39b elementor-widget elementor-widget-heading\" data-id=\"b1ad39b\" 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<h3 class=\"elementor-heading-title elementor-size-default\">1. Industries chimiques et p\u00e9trochimiques<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20ee2a7 elementor-widget elementor-widget-image\" data-id=\"20ee2a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-chemical-and-petrochemical-industries-1-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-15202\" alt=\"Capteurs NAMUR utilis\u00e9s dans les industries chimiques et p\u00e9trochimiques\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-chemical-and-petrochemical-industries-1-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-chemical-and-petrochemical-industries-1-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-chemical-and-petrochemical-industries-1-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-chemical-and-petrochemical-industries-1-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-chemical-and-petrochemical-industries-1.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\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-e25e119 elementor-widget elementor-widget-text-editor\" data-id=\"e25e119\" 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><span style=\"font-weight: 400;\">Les capteurs NAMUR sont souvent utilis\u00e9s pour d\u00e9tecter des substances dans les pipelines et les r\u00e9servoirs, surveiller le flux de mat\u00e9riaux corrosifs ou dangereux et assurer la stabilit\u00e9 et la s\u00e9curit\u00e9 des processus.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Ils peuvent \u00e9galement d\u00e9tecter les fuites et les d\u00e9versements, agissant comme un syst\u00e8me d'alerte pr\u00e9coce pour pr\u00e9venir les accidents et la pollution de l'environnement.<\/span><\/p>\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-85a495d elementor-widget elementor-widget-heading\" data-id=\"85a495d\" 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<h3 class=\"elementor-heading-title elementor-size-default\">2. Industrie p\u00e9troli\u00e8re et gazi\u00e8re<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd70d3f elementor-widget elementor-widget-text-editor\" data-id=\"dd70d3f\" 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><span style=\"font-weight: 400;\">Dans les environnements dangereux, les capteurs NAMUR sont utilis\u00e9s pour surveiller la vitesse des \u00e9quipements rotatifs tels que les pompes et les turbines, ainsi que le positionnement des vannes, des actionneurs et des amortisseurs, am\u00e9liorant ainsi la s\u00e9curit\u00e9 et l'efficacit\u00e9 op\u00e9rationnelle.<\/span><\/p>\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-e7f1dea elementor-widget elementor-widget-heading\" data-id=\"e7f1dea\" 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<h3 class=\"elementor-heading-title elementor-size-default\">3. Traitement des eaux us\u00e9es<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-630f194 elementor-widget elementor-widget-image\" data-id=\"630f194\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-wastewater-treatment-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-15203\" alt=\"Capteurs NAMUR utilis\u00e9s dans le traitement des eaux us\u00e9es\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-wastewater-treatment-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-wastewater-treatment-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-wastewater-treatment-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-wastewater-treatment-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/NAMUR-sensors-used-in-wastewater-treatment.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\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-e6b08d6 elementor-widget elementor-widget-text-editor\" data-id=\"e6b08d6\" 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><span style=\"font-weight: 400;\">Dans les stations d'\u00e9puration, les capteurs NAMUR optimisent le processus de traitement en mesurant la vitesse des \u00e9quipements tels que les agitateurs, les pompes et les m\u00e9langeurs.<\/span><\/p>\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-f7fe251 elementor-widget elementor-widget-heading\" data-id=\"f7fe251\" 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<h3 class=\"elementor-heading-title elementor-size-default\">4. Industrie pharmaceutique<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ab326e elementor-widget elementor-widget-text-editor\" data-id=\"7ab326e\" 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><span style=\"font-weight: 400;\">Dans l'industrie pharmaceutique, les capteurs NAMUR sont utilis\u00e9s pour surveiller les niveaux de liquide, les vannes et l'\u00e9tat des actionneurs.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Ils sont r\u00e9sistants aux agents de nettoyage puissants utilis\u00e9s dans la production pharmaceutique et conviennent \u00e0 une utilisation en salle blanche.<\/span><\/p>\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-9bdfaba elementor-widget elementor-widget-heading\" data-id=\"9bdfaba\" 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<h3 class=\"elementor-heading-title elementor-size-default\">5. Industrie alimentaire et des boissons<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9143434 elementor-widget elementor-widget-text-editor\" data-id=\"9143434\" 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><span style=\"font-weight: 400;\">Les capteurs NAMUR sont utilis\u00e9s dans l'industrie alimentaire et des boissons pour surveiller les processus de remplissage, d\u00e9tecter les objets dans les convoyeurs et les machines d'emballage. Leur fonctionnement sans contact leur permet de d\u00e9tecter des niveaux de mat\u00e9riaux sans contamination ni dommage.<\/span><\/p>\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-7f6e01a elementor-widget elementor-widget-heading\" data-id=\"7f6e01a\" 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<h3 class=\"elementor-heading-title elementor-size-default\">6. Automatisation des usines<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bff70af elementor-widget elementor-widget-text-editor\" data-id=\"bff70af\" 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><span style=\"font-weight: 400;\">Dans les usines de fabrication, les capteurs NAMUR sont utilis\u00e9s pour contr\u00f4ler la vitesse et le positionnement du transport des produits, en veillant \u00e0 ce que les composants tels que les convoyeurs, les syst\u00e8mes de levage et d'alimentation fonctionnent \u00e0 la vitesse et avec la r\u00e9p\u00e9tabilit\u00e9 requises.<\/span><\/p>\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-b7ec9ba elementor-widget elementor-widget-heading\" data-id=\"b7ec9ba\" 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\">Avantages du capteur NAMUR<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0d376e elementor-widget elementor-widget-text-editor\" data-id=\"b0d376e\" 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<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u00e9curit\u00e9 intrins\u00e8que<\/b><span style=\"font-weight: 400;\">: Les capteurs de sortie NAMUR sont tous des instruments antid\u00e9flagrants \u00e0 s\u00e9curit\u00e9 intrins\u00e8que, car ils sont con\u00e7us avec une alimentation \u00e0 basse tension et une sortie \u00e0 micro-courant. Ils sont g\u00e9n\u00e9ralement utilis\u00e9s avec des barri\u00e8res d'isolation et peuvent \u00eatre utilis\u00e9s dans des zones dangereuses avec des exigences antid\u00e9flagrantes.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b style=\"font-style: inherit;\">Compatibilit\u00e9<\/b><span style=\"font-weight: 400;\">: Le signal NAMUR est le signal standard le plus utilis\u00e9 au monde pour les entr\u00e9es num\u00e9riques et les entr\u00e9es de fr\u00e9quence \u00e0 s\u00e9curit\u00e9 intrins\u00e8que. Il est largement utilis\u00e9 dans les modules d'E\/S des fabricants de barri\u00e8res de s\u00e9curit\u00e9 et d'automates programmables.<\/span><\/li><\/ul>\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-04f47e3 elementor-widget elementor-widget-heading\" data-id=\"04f47e3\" 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\">Comparaison entre un capteur \u00e0 deux fils et un capteur NAMUR<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-964c136 elementor-widget elementor-widget-text-editor\" data-id=\"964c136\" 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><span style=\"font-weight: 400;\">Les deux <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/fr\/two-wire-inductive-proximity-sensor-a-comprehensive-overview\/\"><span style=\"font-weight: 400;\">capteurs de proximit\u00e9 communs \u00e0 deux fils<\/span><\/a><\/span><span style=\"font-weight: 400;\"> et les capteurs NAMUR ont deux fils, mais quelle est la diff\u00e9rence entre eux ? Nous l'indiquons dans le tableau ci-dessous pour que vous puissiez la voir clairement :<\/span><\/p>\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-a7ddad0 eael-dt-th-align-center eael-table-align-center elementor-widget elementor-widget-eael-data-table\" data-id=\"a7ddad0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-data-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"eael-data-table-wrap\" data-table_id=\"a7ddad0\" id=\"eael-data-table-wrapper-a7ddad0\" data-custom_responsive=\"false\">\n\t\t\t<table class=\"tablesorter eael-data-table center\" id=\"eael-data-table-a7ddad0\">\n\t\t\t    <thead>\n\t\t\t        <tr class=\"table-header\">\n\t\t\t\t\t\t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Aspect<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Capteur commun \u00e0 deux fils<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Capteur NAMUR<\/span><\/th>\n\t\t\t        \t\t\t\t        <\/tr>\n\t\t\t    <\/thead>\n\t\t\t  \t<tbody>\n\t\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tType de sortie\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tBas\u00e9 sur la tension, avec une tension r\u00e9siduelle pr\u00e9sente m\u00eame \u00e0 l'\u00e9tat ferm\u00e9\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tBas\u00e9 sur le courant, avec des niveaux de courant sp\u00e9cifiques (par exemple, 1mA en cas de d\u00e9tection, 3mA en cas de non-d\u00e9tection)\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tTension de fonctionnement\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tLa tension est g\u00e9n\u00e9ralement comprise entre 12 et 24 V pour le courant continu, et peut \u00eatre du courant alternatif pour certains mod\u00e8les.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tLimit\u00e9 \u00e0 un maximum de 8,2VDC\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tS\u00e9curit\u00e9\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tPas de s\u00e9curit\u00e9 intrins\u00e8que ; la commutation peut provoquer des \u00e9tincelles\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tS\u00e9curit\u00e9 intrins\u00e8que, minimisant le risque d'inflammation dans les zones dangereuses\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tApplication\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tConvient aux applications industrielles g\u00e9n\u00e9rales\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tSp\u00e9cialement con\u00e7u pour les zones dangereuses, telles que les usines chimiques, les raffineries de p\u00e9trole et les exploitations mini\u00e8res.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tFr\u00e9quence de commutation\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tConvient g\u00e9n\u00e9ralement pour des fr\u00e9quences de commutation mod\u00e9r\u00e9es.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tSupporte des fr\u00e9quences de commutation plus \u00e9lev\u00e9es que les capteurs \u00e0 trois fils.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tCompatibilit\u00e9\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tTravaille avec des entr\u00e9es num\u00e9riques d'automates et divers syst\u00e8mes de contr\u00f4le industriel.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p>N\u00e9cessite un <span style=\"color: #ff0000\"><a style=\"color: #ff0000\" href=\"https:\/\/koboldusa.com\/products\/accessories\/control-devices-and-relays\/kfd2-kfa5-isolation-switching-amplifier\/\" target=\"_blank\" rel=\"noopener\">amplificateur de commutation<\/a><\/span> pour convertir le signal de courant pour la compatibilit\u00e9 PLC.<\/p>\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tCo\u00fbt\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tCo\u00fbt inf\u00e9rieur gr\u00e2ce \u00e0 une conception plus simple.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tCo\u00fbt plus \u00e9lev\u00e9 en raison de la n\u00e9cessit\u00e9 d'un amplificateur de commutation externe.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t    <\/tbody>\n\t\t\t<\/table>\n\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-981afbe elementor-widget elementor-widget-heading\" data-id=\"981afbe\" 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\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-528e9cf elementor-widget elementor-widget-text-editor\" data-id=\"528e9cf\" 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><span style=\"font-weight: 400;\">En d'autres termes, les capteurs NAMUR sont con\u00e7us pour des sc\u00e9narios antid\u00e9flagrants. Contrairement aux capteurs de proximit\u00e9 courants, ils utilisent la taille du courant pour indiquer si un objet se trouve \u00e0 l'int\u00e9rieur de la distance de d\u00e9tection. Le courant est tr\u00e8s faible et aucune \u00e9tincelle n'est produite pendant le fonctionnement.<\/span><\/p>\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-cd8ecce elementor-widget elementor-widget-image\" data-id=\"cd8ecce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/Lorentzzi-proximity-sensor-supplier-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-17018\" alt=\"Fournisseur de capteurs de proximit\u00e9 Lorentzzi\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/Lorentzzi-proximity-sensor-supplier-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/Lorentzzi-proximity-sensor-supplier-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/Lorentzzi-proximity-sensor-supplier-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/Lorentzzi-proximity-sensor-supplier-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/02\/Lorentzzi-proximity-sensor-supplier.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\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-f96cf01 elementor-widget elementor-widget-text-editor\" data-id=\"f96cf01\" 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><span style=\"font-weight: 400;\">Nous sommes l'un des premiers fabricants de capteurs de proximit\u00e9 en Chine, <\/span><strong><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/fr\/\">Lorentzzi\u00ae<\/a><\/span><\/strong><span style=\"font-weight: 400;\"> peut non seulement produire des capteurs de proximit\u00e9 ordinaires de haute qualit\u00e9 et \u00e0 des prix comp\u00e9titifs, mais aussi fournir des capteurs NAMUR \u00e0 haute performance de s\u00e9curit\u00e9. Si vous avez d'autres questions ou si vous souhaitez obtenir un devis pour nos capteurs de proximit\u00e9, veuillez cliquer sur le lien suivant <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/fr\/contact-us\/\"><span style=\"font-weight: 400;\">nous contacter<\/span><\/a><\/span><span style=\"font-weight: 400;\"> gratuitement.<\/span><\/p>\t\t\t\t\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>Are you looking for answers about what NAMUR sensors are, how they work, and what NAMUR sensors applications are?\u00a0 Now here is the right and comprehensive article for you to learn. In simple terms, NAMUR output uses the current output signal level to distinguish the switch state.\u00a0 The current is generally very small and is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15199,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[110],"tags":[],"class_list":["post-15207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sensor","desktop-align-center","tablet-align-left","mobile-align-left"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>NAMUR Sensors: Definition, Working Principle, Applications And Benefits<\/title>\n<meta name=\"description\" content=\"This article will provide you with complete knowledge about NAMUR sensors including what they are, benefits, applications, and more.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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