{"id":14554,"date":"2025-10-13T08:00:00","date_gmt":"2025-10-13T06:00:00","guid":{"rendered":"https:\/\/heytec.be\/nieuws\/nouveaux-evaporateurs-dair-eco-a2l-efficaces-durables-et-prets-pour-lavenir\/"},"modified":"2025-10-13T10:40:46","modified_gmt":"2025-10-13T08:40:46","slug":"detection-des-gaz-pour-espaces-refrigeres","status":"publish","type":"news","link":"https:\/\/heytec.be\/fr\/actualites\/detection-des-gaz-pour-espaces-refrigeres\/","title":{"rendered":"Syst\u00e8mes fixes de d\u00e9tection des gaz : la s\u00e9curit\u00e9 commence par la d\u00e9tection"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\"><strong>Qu\u2019est-ce qu\u2019un syst\u00e8me de d\u00e9tection fixe des gaz ?<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Un syst\u00e8me fixe de d\u00e9tection des gaz se compose d\u2019un ou de plusieurs capteurs qui surveillent en permanence la qualit\u00e9 de l\u2019air dans un espace. D\u00e8s que la concentration d\u2019un gaz d\u00e9passe un seuil pr\u00e9d\u00e9fini, le syst\u00e8me \u00e9met une signal d&rsquo;alarme. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il peut, par exemple :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>activer automatiquement la ventilation,<\/li>\n\n\n\n<li>couper l\u2019alimentation des \u00e9quipements,<\/li>\n\n\n\n<li>d\u00e9clencher une alarme visuelle ou sonore,<\/li>\n\n\n\n<li>envoyer un signal vers le syst\u00e8me de gestion du b\u00e2timent.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dans les applications de r\u00e9frig\u00e9ration, la d\u00e9tection se concentre principalement sur :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>les gaz inflammables comme le propane (R290) ou d\u2019autres hydrocarbures,<\/li>\n\n\n\n<li>les gaz asphyxiants comme le dioxyde de carbone (CO\u2082),<\/li>\n\n\n\n<li>les r\u00e9frig\u00e9rants HFC et HFO qui n\u00e9cessitent une d\u00e9tection rapide en raison de leurs propri\u00e9t\u00e9s.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette surveillance continue est indispensable dans les chambres froides, vitrines, comptoirs et locaux techniques, o\u00f9 une fuite peut passer inaper\u00e7ue.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/webshop.heytec.be\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/AdobeStock_112875528-1024x683.jpg\" alt=\"\" class=\"wp-image-14641\" srcset=\"https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/AdobeStock_112875528-1024x683.jpg 1024w, https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/AdobeStock_112875528-300x200.jpg 300w, https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/AdobeStock_112875528-768x512.jpg 768w, https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/AdobeStock_112875528.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Normes et s\u00e9curit\u00e9<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La norme europ\u00e9enne EN 378 d\u00e9finit les exigences de s\u00e9curit\u00e9 pour les installations frigorifiques au travers de directives sp\u00e9cifiques sur la d\u00e9tection des fuites, sur la ventilation et sur le zonage de s\u00e9curit\u00e9. Elle s\u2019applique notamment aux installations utilisant des r\u00e9frig\u00e9rants A2L et CO\u2082, de plus en plus privil\u00e9gi\u00e9s pour leur faible impact environnemental. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La d\u00e9tection des gaz aide les installateurs \u00e0 respecter cette norme gr\u00e2ce \u00e0 :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714 la d\u00e9tection rapide des fuites,<br>\u2714 la signalisation automatique,<br>\u2714 l\u2019int\u00e9gration avec les syst\u00e8mes de s\u00e9curit\u00e9 et de contr\u00f4le.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> En r\u00e9sum\u00e9 : travailler avec un syst\u00e8me de d\u00e9tection des gaz, c\u2019est respecter la r\u00e9glementation et garantir les plus hauts standards de s\u00e9curit\u00e9.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Technologie intelligente CAREL et Danfoss<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">HEYTEC propose une gamme compl\u00e8te de solutions de d\u00e9tection des gaz <a href=\"https:\/\/webshop.heytec.be\/cgi-bin\/heytec\/SD02UQ6HQf7pH8dESwHr0fTf7dwq22DKx3Ebw57Hb7eSA0C56SR8D52Upc1H9wxKHz0g4Sab56eaw1KggggGQ6Qc4U1z4Crtpr5f4ryU36y3TtPTCHcEdDBb0#suche\">CAREL<\/a> et <a href=\"https:\/\/webshop.heytec.be\/cgi-bin\/heytec\/SD02UQ6HQf7pH8dESwHr0fTf7dwq22DKx3Ebw57Hb7eSA0C56SR8D52Upc1H9wxKHz0g4Sab56eaw1KggggGQ6Qc4U1z4Crtpr5f4ryU36y3TtPTCHcEdDBb0#suche\">Danfoss<\/a>, reconnues dans le monde entier pour leur pr\u00e9cision, leur fiabilit\u00e9 et leur int\u00e9gration facile dans les installations frigorifiques.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>D\u00e9tection CAREL<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Les capteurs CAREL sont con\u00e7us pour les installations fixes dans les supermarch\u00e9s, chambres froides et applications industrielles. Ils offrent : <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>d\u00e9tection des gaz HFC, HFO, CO\u2082 et HC (comme le R290),<\/li>\n\n\n\n<li>r\u00e9ponse rapide et large plage de mesure,<\/li>\n\n\n\n<li>configuration simple via une application d\u00e9di\u00e9e,<\/li>\n\n\n\n<li>int\u00e9gration facile avec les contr\u00f4leurs et syst\u00e8mes de supervision CAREL.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>D\u00e9tection Danfoss<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Les d\u00e9tecteurs Danfoss sont simples d\u2019utilisation : installation rapide, \u00e9talonnage semi-automatique et remplacement facile de la t\u00eate de capteur. Ils s\u2019int\u00e8grent parfaitement aux syst\u00e8mes ADAP-KOOL\u00ae et assurent une surveillance continue des locaux techniques et des chambres froides. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Avantage suppl\u00e9mentaire : <\/strong>la d\u00e9tection pr\u00e9coce des fuites r\u00e9duit non seulement les risques, mais diminue aussi les co\u00fbts de maintenance et ceux li\u00e9s aux pertes de r\u00e9frig\u00e9rant, g\u00e9n\u00e9rant des \u00e9conomies \u00e0 long terme.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/webshop.heytec.be\"><img decoding=\"async\" width=\"1024\" height=\"374\" src=\"https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/Gasdetectie-Carel-1024x374.jpg\" alt=\"\" class=\"wp-image-14647\" srcset=\"https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/Gasdetectie-Carel-1024x374.jpg 1024w, https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/Gasdetectie-Carel-300x110.jpg 300w, https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/Gasdetectie-Carel-768x280.jpg 768w, https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/Gasdetectie-Carel.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Conseils pour un placement optimal<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Un d\u00e9tecteur bien choisi n\u2019est efficace que s\u2019il est correctement plac\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quelques recommandations pratiques :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Positionnez-le \u00e0 la bonne hauteur :\n<ul class=\"wp-block-list\">\n<li>Gaz l\u00e9gers (comme l\u2019ammoniac) \u2192 capteur en hauteur<\/li>\n\n\n\n<li>Gaz lourds (CO\u2082, propane, HFC\/HFO) \u2192 capteur en bas<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Placez-le dans les zones \u00e0 risque (compresseurs, vannes, raccordements)<\/li>\n\n\n\n<li>\u00c9vitez les obstacles qui bloquent la circulation de l\u2019air<\/li>\n\n\n\n<li>Utilisez plusieurs capteurs pour les grands espaces ou installations complexes<\/li>\n\n\n\n<li>Testez et calibrez r\u00e9guli\u00e8rement selon les recommandations du fabricant<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Il n\u2019existe pas de r\u00e8gle unique pour le nombre ou l\u2019emplacement exact des capteurs ; respectez toujours les directives du fabricant et la r\u00e9glementation nationale en vigueur.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Support HEYTEC<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">HEYTEC accompagne les installateurs avec des conseils techniques, des formations et un service rapide, en ligne ou via 7 Service centers en Belgique et au Luxembourg. Vous \u00eates ainsi assur\u00e9 de choisir la bonne solution, de l\u2019installer correctement et de garantir un fonctionnement s\u00e9curis\u00e9. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Sources<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.carel.com\">CAREL<\/a> &#8211; <a href=\"https:\/\/www.danfoss.com\/nl-be\/\">Danfoss<\/a> &#8211; EN 378<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Les informations fournies dans cet article ont un caract\u00e8re g\u00e9n\u00e9ral. La configuration et le placement d\u00e9finitifs des syst\u00e8mes de d\u00e9tection des gaz doivent toujours respecter les prescriptions sp\u00e9cifiques du fabricant et la r\u00e9glementation nationale en application.<\/em><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/webshop.heytec.be\">D\u00e9couvrez notre webshop<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans les installations de r\u00e9frig\u00e9ration, la s\u00e9curit\u00e9 prend une place de plus en plus importante. Dans le secteur HVACR, la durabilit\u00e9, la fiabilit\u00e9, la conformit\u00e9 r\u00e9glementaire et surtout la s\u00e9curit\u00e9 pour les personnes et l\u2019environnement sont essentielles. Une fuite de r\u00e9frig\u00e9rant peut avoir de lourdes cons\u00e9quences, allant du risque d\u2019incendie aux probl\u00e8mes de sant\u00e9 ou \u00e0 l\u2019arr\u00eat du syst\u00e8me. La d\u00e9tection fixe des gaz permet de rep\u00e9rer ces risques \u00e0 temps, afin d\u2019intervenir imm\u00e9diatement et de mani\u00e8re contr\u00f4l\u00e9e.<\/p>\n","protected":false},"author":4,"featured_media":14640,"template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[81],"news-type":[108],"class_list":["post-14554","news","type-news","status-publish","has-post-thumbnail","hentry","category-cooling-fr","news-type-actualites"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Syst\u00e8mes fixes de d\u00e9tection des gaz : la s\u00e9curit\u00e9 commence par la d\u00e9tection - HEYTEC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/heytec.be\/fr\/actualites\/detection-des-gaz-pour-espaces-refrigeres\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Syst\u00e8mes fixes de d\u00e9tection des gaz : la s\u00e9curit\u00e9 commence par la d\u00e9tection - HEYTEC\" \/>\n<meta property=\"og:description\" content=\"Dans les installations de r\u00e9frig\u00e9ration, la s\u00e9curit\u00e9 prend une place de plus en plus importante. Dans le secteur HVACR, la durabilit\u00e9, la fiabilit\u00e9, la conformit\u00e9 r\u00e9glementaire et surtout la s\u00e9curit\u00e9 pour les personnes et l\u2019environnement sont essentielles. Une fuite de r\u00e9frig\u00e9rant peut avoir de lourdes cons\u00e9quences, allant du risque d\u2019incendie aux probl\u00e8mes de sant\u00e9 ou \u00e0 l\u2019arr\u00eat du syst\u00e8me. La d\u00e9tection fixe des gaz permet de rep\u00e9rer ces risques \u00e0 temps, afin d\u2019intervenir imm\u00e9diatement et de mani\u00e8re contr\u00f4l\u00e9e.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/heytec.be\/fr\/actualites\/detection-des-gaz-pour-espaces-refrigeres\/\" \/>\n<meta property=\"og:site_name\" content=\"HEYTEC\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/HEYTEC\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-13T08:40:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/heytec.be\/wp-content\/uploads\/2025\/09\/AdobeStock_473785763.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"801\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/heytec.be\\\/fr\\\/actualites\\\/detection-des-gaz-pour-espaces-refrigeres\\\/\",\"url\":\"https:\\\/\\\/heytec.be\\\/fr\\\/actualites\\\/detection-des-gaz-pour-espaces-refrigeres\\\/\",\"name\":\"Syst\u00e8mes fixes de d\u00e9tection des gaz : la s\u00e9curit\u00e9 commence par la d\u00e9tection - 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