{"id":19728,"date":"2025-06-16T06:10:59","date_gmt":"2025-06-16T06:10:59","guid":{"rendered":"https:\/\/www.kcsensor.com\/?post_type=product&p=19728"},"modified":"2026-02-09T07:31:20","modified_gmt":"2026-02-09T07:31:20","slug":"tdlas103-laser-methane-sensor","status":"publish","type":"product","link":"https:\/\/www.kcsensor.com\/fr\/product\/tdlas103-laser-methane-sensor\/","title":{"rendered":"Capteur de m\u00e9thane \u00e0 laser TDLAS103"},"content":{"rendered":"

1. Introduction<\/strong><\/h3>\n

Le capteur de m\u00e9thane \u00e0 laser de 3,3 V a \u00e9t\u00e9 d\u00e9velopp\u00e9 sur la base de la spectroscopie d\u2019absorption de gaz par laser accordable (TD-LAS), qui utilise un laser de 1 653,7 nm pour d\u00e9tecter le m\u00e9thane gr\u00e2ce \u00e0 son \u201c spectre d\u2019empreinte \u201d caract\u00e9ristique, et qui r\u00e9siste aux interf\u00e9rences de la vapeur d\u2019eau ou d\u2019autres gaz. Gr\u00e2ce \u00e0 la combinaison de la spectroscopie d\u2019absorption directe et de la spectroscopie d\u2019absorption par modulation de longueur d\u2019onde, ainsi qu\u2019\u00e0 la conception d\u2019un chemin optique de type \u201c N \u201d, il offre un long chemin optique d\u2019absorption, une sensibilit\u00e9 et une pr\u00e9cision de d\u00e9tection \u00e9lev\u00e9es ; Le choix de composants laser et de d\u00e9tecteurs photo\u00e9lectriques performants \u00e0 basse temp\u00e9rature, associ\u00e9 \u00e0 un algorithme de correction de compensation thermique couvrant une large plage de temp\u00e9ratures, garantit une forte adaptabilit\u00e9 environnementale ; L\u2019interface d\u2019installation \u00e0 filetage standard et la conception d\u2019un protocole de communication standard garantissent une forte interop\u00e9rabilit\u00e9.<\/p>\n

En tant que composant essentiel d'un d\u00e9tecteur de m\u00e9thane, ce produit peut \u00eatre largement utilis\u00e9 dans les espaces souterrains, la restauration, l'industrie chimique, les mines de charbon et d'autres domaines n\u00e9cessitant une alerte en cas de fuite de m\u00e9thane.<\/p>\n

2. Caract\u00e9ristique \u00a0\u00a0<\/strong><\/h3>\n
    \n
  • <\/b>Haute pr\u00e9cision de d\u00e9tection :<\/b><\/strong>\u00a0Technologie de modulation directe et de longueur d'onde associ\u00e9e \u00e0 une conception \u00e0 chemin optique repli\u00e9, erreur de mesure \u2264 \u00b161 TP3T par rapport \u00e0 la valeur r\u00e9elle \u00e0 25 \u00b0C<\/li>\n
  • <\/b>Bonne capacit\u00e9 d'adaptation \u00e0 l'environnement :<\/b><\/strong>Algorithme de correction avec large plage de compensation de temp\u00e9rature, adapt\u00e9 \u00e0 des applications allant de -40 \u00e0 +70 \u00b0C<\/li>\n
  • <\/b>Excellente protection contre les interf\u00e9rences :<\/b><\/strong>Technologie de d\u00e9tection par absorption laser du \u201c spectre d'empreinte \u201d du m\u00e9thane, r\u00e9sistante \u00e0 l'empoisonnement, \u00e0 la vapeur d'eau et aux interf\u00e9rences d'autres gaz ;<\/li>\n
  • <\/b>Protection structurelle solide :<\/b><\/strong>Conception en acier inoxydable, conforme \u00e0 la classe de protection antid\u00e9flagrante Exia IIC T6 Ga<\/li>\n
  • Prix abordable :<\/b><\/strong>Longue dur\u00e9e de vie, faible consommation d'\u00e9nergie, conception modulaire, facile \u00e0 int\u00e9grer<\/li>\n<\/ul>\n

    3. Dimension<\/strong><\/h3>\n

    \"Dimensions<\/p>","protected":false},"excerpt":{"rendered":"

    En tant que composant essentiel d'un syst\u00e8me de surveillance du m\u00e9thane, le capteur laser de m\u00e9thane TDLAS103 peut \u00eatre largement utilis\u00e9 dans les espaces souterrains, la restauration, l'industrie chimique, les mines de charbon et d'autres domaines n\u00e9cessitant une alerte en cas de fuite de m\u00e9thane.<\/p>","protected":false},"featured_media":19732,"comment_status":"closed","ping_status":"closed","template":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","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 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