{"id":19968,"date":"2025-08-21T08:32:50","date_gmt":"2025-08-21T08:32:50","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=19968"},"modified":"2026-01-27T07:33:24","modified_gmt":"2026-01-27T07:33:24","slug":"tdlas200-laser-methane-gas-sensor-fast-accurate-safe-gas-monitoring","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/fr\/tdlas200-laser-methane-gas-sensor-fast-accurate-safe-gas-monitoring\/","title":{"rendered":"Capteur de m\u00e9thane \u00e0 laser TDLAS200 : une surveillance rapide, pr\u00e9cise et s\u00fbre des gaz"},"content":{"rendered":"<p class=\"has-black-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\" style=\"font-size:18px\">Dans un environnement industriel de plus en plus complexe, la d\u00e9tection pr\u00e9cise des gaz inflammables et toxiques est devenue un \u00e9l\u00e9ment essentiel pour garantir la s\u00e9curit\u00e9 op\u00e9rationnelle et le respect des normes environnementales. Le <a href=\"\/fr\/product-category\/gas-sensor\/td-las\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product-category\/gas-sensor\/td-las\/\" rel=\"noreferrer noopener\"><strong>Capteur de m\u00e9thane \u00e0 laser TDLAS200<\/strong><\/a>, d\u00e9velopp\u00e9 par Kacise, offre une solution performante et innovante reposant sur la spectroscopie d'absorption par laser \u00e0 diode accordable (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Tunable_diode_laser_absorption_spectroscopy\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Tunable_diode_laser_absorption_spectroscopy\" rel=\"noreferrer noopener nofollow\"><strong>TDLAS<\/strong><\/a>) Cette technologie, qui se caract\u00e9rise par une grande sensibilit\u00e9, un temps de r\u00e9ponse rapide et des limites de d\u00e9tection extr\u00eamement basses, fait figure de r\u00e9f\u00e9rence dans le domaine de la d\u00e9tection de gaz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Pourquoi choisir le capteur de m\u00e9thane \u00e0 laser TDLAS200 ?<\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\" style=\"font-size:18px\">La technologie TDLAS utilise des longueurs d'onde laser sp\u00e9cifiques pour d\u00e9tecter avec pr\u00e9cision des gaz (tels que le m\u00e9thane), permettant ainsi une d\u00e9tection sans contact et hautement s\u00e9lective, m\u00eame dans des environnements caract\u00e9ris\u00e9s par une forte humidit\u00e9 ou des interf\u00e9rences.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-3\"><strong>TDLAS200A vs TDLAS200B<\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-4 wp-block-paragraph\">Kacise propose deux versions du capteur de m\u00e9thane \u00e0 laser TDLAS200, adapt\u00e9es \u00e0 diff\u00e9rentes applications sur le terrain :<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-5\">Tableau comparatif des produits :<\/h3>\n\n\n\n<table id=\"tablepress-131\" class=\"tablepress tablepress-id-131 param-table tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\"><strong>Mod\u00e8le du produit<\/strong><\/th><th class=\"column-2\">TDLAS200A (pompe)<\/th><th class=\"column-3\">TDLAS200B (diffusion)<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Image<\/td><td class=\"column-2\"><img data-dominant-color=\"e0e2e7\" data-has-transparency=\"false\" style=\"--dominant-color: #e0e2e7;\" decoding=\"async\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/08\/TDLAS200-Laser-Methane-Sensor-200X200.webp\" alt=\"Capteur de m\u00e9thane \u00e0 laser TDLAS200 - 200 \u00d7 200\" width=\"200\" height=\"200\" class=\"alignnone size-full wp-image-20569 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/08\/TDLAS200-Laser-Methane-Sensor-200X200.webp 200w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/08\/TDLAS200-Laser-Methane-Sensor-200X200-150x150.webp 150w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/08\/TDLAS200-Laser-Methane-Sensor-200X200-100x100.webp 100w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/td><td class=\"column-3\"><img data-dominant-color=\"dfe3eb\" data-has-transparency=\"false\" style=\"--dominant-color: #dfe3eb;\" decoding=\"async\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/08\/TDLAS200B-Laser-Methane-Sensor-200X200.webp\" alt=\"Capteur de m\u00e9thane \u00e0 laser TDLAS200B - 200 \u00d7 200\" width=\"200\" height=\"200\" class=\"alignnone size-full wp-image-20570 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/08\/TDLAS200B-Laser-Methane-Sensor-200X200.webp 200w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/08\/TDLAS200B-Laser-Methane-Sensor-200X200-150x150.webp 150w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/08\/TDLAS200B-Laser-Methane-Sensor-200X200-100x100.webp 100w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Objet de d\u00e9tection<\/td><td colspan=\"2\" class=\"column-2\">M\u00e9thane (CH\u2084)<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Principe de mesure<\/td><td colspan=\"2\" class=\"column-2\">Spectre d'absorption laser (TDLAS)<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Seuil de d\u00e9tection statique<\/td><td colspan=\"2\" class=\"column-2\">0,5 ppm \u00e0 25 \u00b0C, 5 SPS (valeur typique ; veuillez nous contacter pour plus de d\u00e9tails)<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Volume<\/td><td colspan=\"2\" class=\"column-2\">53 ml<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Temps de r\u00e9ponse le plus rapide<\/td><td class=\"column-2\">0,2 s<\/td><td class=\"column-3\">les ann\u00e9es 90<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Plage de mesure<\/td><td colspan=\"2\" class=\"column-2\">0 \u00e0 5 000 ppm, 0 \u00e0 10 000 ppm<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">\u00c9cart de mesure<\/td><td colspan=\"2\" class=\"column-2\">0 \u00e0 200 ppm : \u00b12 ppm par rapport \u00e0 la valeur r\u00e9elle<br \/>\n200\u20131 000 ppm : \u00b11% par rapport \u00e0 la valeur r\u00e9elle<br \/>\n1 000\u20135 000 ppm : \u00b12% de la valeur r\u00e9elle<br \/>\n5 000 \u00e0 10 000 ppm : \u00b13% de la valeur r\u00e9elle<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">12 heures de d\u00e9rive<\/td><td colspan=\"2\" class=\"column-2\">\u00b11,5 ppm<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Temp\u00e9rature de fonctionnement<\/td><td colspan=\"2\" class=\"column-2\">-20 \u00e0 50 \u00b0C<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">Alimentation \u00e9lectrique<\/td><td colspan=\"2\" class=\"column-2\">5-12 V CC, 1 W (typique), 6 W (maximum)<br \/>\nRecommand\u00e9 : 12 V, 1 A<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">Dimensions<\/td><td class=\"column-2\">115 \u00d7 59 \u00d7 38 mm<\/td><td class=\"column-3\">115 \u00d7 59 \u00d7 40 mm<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">Orifice d'entr\u00e9e\/de sortie de gaz<\/td><td class=\"column-2\">Pagoda Direct M-5AU-4<\/td><td class=\"column-3\">Aucun<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td colspan=\"3\" class=\"column-1\">*1 Veillez \u00e0 ce que la tension d'alimentation du module ne soit pas inf\u00e9rieure \u00e0 5 V.<br \/>\n<br \/>\n*2 Recommandations pour le choix d'une pompe <500ml>\n<\/tr>\n\n<\/table>\n<!-- #tablepress-131 from cache -->\n\n\n<h2 class=\"wp-block-heading\"><strong>Demande<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list has-black-color has-text-color has-link-color wp-elements-6\">\n<li><strong><a href=\"\/fr\/product\/tdlas200a-laser-methane-sensor-pump\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product\/tdlas200a-laser-methane-sensor-pump\/\" rel=\"noreferrer noopener\">TDLAS200A<\/a><\/strong>:\n<ul class=\"wp-block-list\">\n<li>Ol\u00e9oducs et gazoducs destin\u00e9s \u00e0 une surveillance continue et sans intervention humaine<\/li>\n\n\n\n<li>P\u00e9rim\u00e8tres des installations de biogaz<\/li>\n\n\n\n<li>R\u00e9servoirs de stockage et zones \u00e0 risque<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong><a href=\"\/fr\/product\/tdlas200b-laser-methane-sensor\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product\/tdlas200b-laser-methane-sensor\/\" rel=\"noreferrer noopener\">TDLAS200B<\/a><\/strong>:\n<ul class=\"wp-block-list\">\n<li>Les \u00e9quipes de secours d'urgence proc\u00e8dent \u00e0 des recherches pour localiser les fuites<\/li>\n\n\n\n<li>Inspection quotidienne des zones \u00e0 haut risque<\/li>\n\n\n\n<li>D\u00e9tection temporaire sur les chantiers de construction ou d'entretien<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Valeur industrielle<\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-7 wp-block-paragraph\" style=\"font-size:18px\">Contrairement aux capteurs catalytiques ou \u00e9lectrochimiques traditionnels, la s\u00e9rie TDLAS200 \u00e9limine les risques d'empoisonnement du capteur, de vieillissement et de faux positifs dus \u00e0 une humidit\u00e9 \u00e9lev\u00e9e. Le mod\u00e8le A, \u00e0 chemin ouvert et \u00e0 distance, permet une surveillance \u00e0 longue port\u00e9e n\u00e9cessitant peu d'entretien, tandis que le mod\u00e8le B offre mobilit\u00e9 et praticit\u00e9. Ensemble, ils constituent une solution compl\u00e8te de d\u00e9tection du m\u00e9thane pour les applications fixes et mobiles.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-black-color has-text-color has-link-color wp-elements-8 wp-block-paragraph\">Qu'il s'agisse d'optimiser la surveillance automatis\u00e9e ou de faciliter les inspections sur le terrain, les mod\u00e8les TDLAS200A et TDLAS200B offrent aux industries la pr\u00e9cision et le niveau de s\u00e9curit\u00e9 indispensables dans un environnement \u00e0 haut risque.<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>In the increasingly complex industrial environment, the accurate detection of flammable and toxic gases has become a key element in ensuring operational safety and environmental compliance. The TDLAS200 Laser Methane Gas Sensor, developed by Kacise, provides a powerful and forward-thinking solution based on Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology. With high sensitivity, fast response [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":20103,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"var(--ast-global-color-4)","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":[361],"tags":[],"class_list":["post-19968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gas-sensors"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/posts\/19968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/comments?post=19968"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/posts\/19968\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/media\/20103"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/media?parent=19968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/categories?post=19968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/tags?post=19968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}