{"id":500171,"date":"2026-10-02T17:24:20","date_gmt":"2026-10-02T15:24:20","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=500171"},"modified":"2026-10-02T17:24:20","modified_gmt":"2026-10-02T15:24:20","slug":"capteurs-inir7-detection-ndir-des-fuites-de-r290-et-co%e2%82%82","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/capteurs-inir7-detection-ndir-des-fuites-de-r290-et-co%e2%82%82\/","title":{"rendered":"Capteurs INIR7 : d\u00e9tection NDIR des fuites de R290 et CO\u2082"},"content":{"rendered":"<p>Le recours croissant \u00e0 des fluides frigorig\u00e8nes comme le propane (R290) ou le CO\u2082 impose aux fabricants d\u2019\u00e9quipements de chauffage et de froid d\u2019int\u00e9grer une d\u00e9tection de fuite fiable. Mouser Electronics r\u00e9f\u00e9rence d\u00e9sormais les capteurs INIR7 d\u2019Amphenol SGX Sensortech, des capteurs de gaz num\u00e9riques con\u00e7us pour la d\u00e9tection de fuites de r\u00e9frig\u00e9rant.<\/p>\n<h3>Un capteur NDIR num\u00e9rique aux caract\u00e9ristiques pr\u00e9cises<\/h3>\n<p>Les INIR7 reposent sur la technologie infrarouge non dispersive (NDIR). Ils acceptent une tension d\u2019alimentation comprise entre 4,5 et 30 V DC, offrent une r\u00e9solution allant jusqu\u2019\u00e0 50 ppm et un seuil de d\u00e9tection de 200 ppm, pour une pression de fonctionnement maximale de 120 kPa. Selon la version, le capteur cible le R290 ou le CO\u2082 et communique via un bus CAN ou Modbus.<\/p>\n<p>Le composant int\u00e8gre une compensation en temp\u00e9rature et revendique une pr\u00e9cision \u00e9lev\u00e9e. Amphenol SGX Sensortech met \u00e9galement en avant une int\u00e9gration simplifi\u00e9e dans le syst\u00e8me h\u00f4te, un point qui p\u00e8se dans le choix d\u2019un capteur pour des \u00e9quipements produits en s\u00e9rie.<\/p>\n<h3>Des cibles applicatives centr\u00e9es sur le CVC et la r\u00e9frig\u00e9ration<\/h3>\n<p>Les applications vis\u00e9es couvrent la d\u00e9tection de fuites de R290 ou de CO\u2082 dans les syst\u00e8mes CVC r\u00e9sidentiels, les pompes \u00e0 chaleur, les installations de r\u00e9frig\u00e9ration, les vitrines r\u00e9frig\u00e9r\u00e9es, les distributeurs automatiques et les entrep\u00f4ts frigorifiques. Le choix entre CAN et Modbus permet de s\u2019aligner sur l\u2019architecture de communication d\u00e9j\u00e0 retenue dans ces \u00e9quipements, du contr\u00f4leur de pompe \u00e0 chaleur \u00e0 la supervision d\u2019une chambre froide.<\/p>\n<p><em>Si vous concevez des pompes \u00e0 chaleur ou des \u00e9quipements frigorifiques fonctionnant au R290 ou au CO\u2082, les INIR7 constituent une option de d\u00e9tection NDIR \u00e0 communication CAN ou Modbus \u00e0 \u00e9valuer. Les caract\u00e9ristiques d\u00e9taill\u00e9es sont disponibles sur la page produit de Mouser.<\/em><\/p>\n<p>Source : <a href=\"https:\/\/www.mouser.com\/new\/amphenol\/amphenol-sgx-inir7-r290-sensors\/\">Mouser Electronics<\/a> | <a href=\"https:\/\/www.amphenol.com\/\">Amphenol<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le recours croissant \u00e0 des fluides frigorig\u00e8nes comme le propane (R290) ou le CO\u2082 impose aux fabricants d\u2019\u00e9quipements de chauffage et de froid d\u2019int\u00e9grer une d\u00e9tection de fuite fiable. Mouser Electronics r\u00e9f\u00e9rence d\u00e9sormais les capteurs INIR7 d\u2019Amphenol SGX Sensortech, des capteurs de gaz num\u00e9riques con\u00e7us pour la d\u00e9tection de fuites de r\u00e9frig\u00e9rant. Un capteur NDIR [&hellip;]<\/p>\n","protected":false},"author":39,"featured_media":500182,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_ppma_block_editor_authors":""},"categories":[881],"tags":[11661,11860,3699,11858,11859],"domains":[47],"ppma_author":[6113],"class_list":["post-500171","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-capteur-3","tag-capteur-ndir","tag-capteurs-fr","tag-detection-de-fuite","tag-detection-de-fuite-de-refrigerant","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Capteurs INIR7 : d\u00e9tection NDIR des fuites de R290 et CO\u2082 ...<\/title>\n<meta name=\"description\" content=\"Les capteurs NDIR INIR7 d\u2019Amphenol SGX Sensortech d\u00e9tectent les fuites de R290 ou de CO\u2082 et sont d\u00e9sormais distribu\u00e9s par Mouser Electronics\" \/>\n<meta name=\"robots\" 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