{"id":6128,"date":"2025-12-11T14:27:01","date_gmt":"2025-12-11T13:27:01","guid":{"rendered":"https:\/\/www.donadonsdd.com\/product\/indicateur-de-rupture-ir2a-detection-de-precision-pour-une-meilleure-conformite-aux-normes-de-securite\/"},"modified":"2026-03-01T02:39:41","modified_gmt":"2026-03-01T01:39:41","slug":"ir2a","status":"publish","type":"product","link":"https:\/\/www.donadonsdd.com\/fr\/produit\/ir2a\/","title":{"rendered":"Indicateur de rupture IR2A &#8211; D\u00e9tection de pr\u00e9cision pour une meilleure conformit\u00e9 aux normes de s\u00e9curit\u00e9"},"content":{"rendered":"<p>L&rsquo;indicateur de rupture DonadonSDD IR2A est un dispositif simple et efficace con\u00e7u pour d\u00e9tecter les fractures dans les disques de rupture. Ce d\u00e9tecteur est mont\u00e9 directement sur le disque de rupture \u00e0 l&rsquo;aide d&rsquo;un actionneur \u00e0 anneau m\u00e9tallique g\u00e9n\u00e9ralement en 316L. Il comporte un composant actif compos\u00e9 d&rsquo;une piste flexible en cuivre, solidement encapsul\u00e9e entre deux couches isolantes de Kapton et accompagn\u00e9e d&rsquo;un c\u00e2ble d&rsquo;interface. Ce c\u00e2ble peut \u00eatre soit du type standard \u00e0 double embout, soit \u00e9quip\u00e9 d&rsquo;un connecteur.   <\/p>\n<p>Le c\u00e2ble de l&rsquo;indicateur d&rsquo;alarme est int\u00e9gr\u00e9 au syst\u00e8me de s\u00e9curit\u00e9 de l&rsquo;usine par le biais d&rsquo;une barri\u00e8re de s\u00e9curit\u00e9 intrins\u00e8que, garantissant la conformit\u00e9 aux sp\u00e9cifications \u00e9lectriques du capteur (une tension maximale de 24V DC et un courant maximal de 50mA) et la classification appropri\u00e9e de la zone.<\/p>\n<p>En cas de rupture du disque, le circuit en cuivre de l&rsquo;indicateur IR2A est perturb\u00e9, ce qui interrompt le flux de courant. Cette interruption signale \u00e0 l&rsquo;\u00e9quipement connect\u00e9 que le disque de rupture a bien \u00e9t\u00e9 activ\u00e9. <\/p>\n<p>Le capteur IR2A est enti\u00e8rement conforme \u00e0 la directive europ\u00e9enne 2014\/34\/UE (ATEX), \u00e0 l&rsquo;instrument statutaire britannique 2016 n\u00b0 1107 (UKCA), au CU TR 012 (EAC), et est certifi\u00e9 selon le sch\u00e9ma IECEx. Cette adh\u00e9sion souligne sa fiabilit\u00e9 et sa s\u00e9curit\u00e9 pour une utilisation dans des environnements dangereux. <\/p>\n<p>La zone d&rsquo;installation appropri\u00e9e pour le capteur varie en fonction du type de barri\u00e8re utilis\u00e9 :<\/p>\n<p>Pour une barri\u00e8re Ex ia, il convient aux zones 0, 20, 1, 21, 2, 22.<br \/>\nPour une barri\u00e8re Ex ib, il convient aux zones 1, 21, 2, 22.<br \/>\nLes proc\u00e9dures d&rsquo;installation doivent \u00eatre conformes \u00e0 la norme EN 60079-14 et \u00e0 la version la plus r\u00e9cente de la norme \u00e9lectrique nationale afin de garantir la conformit\u00e9 et la s\u00e9curit\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;indicateur de rupture DonadonSDD IR2A est un dispositif simple et efficace con\u00e7u pour d\u00e9tecter les fractures dans les disques de rupture. Ce d\u00e9tecteur est mont\u00e9 directement sur le disque de rupture \u00e0 l&rsquo;aide d&rsquo;un actionneur \u00e0 anneau m\u00e9tallique g\u00e9n\u00e9ralement en 316L. Il comporte un composant actif compos\u00e9 d&rsquo;une piste flexible en cuivre, solidement encapsul\u00e9e entre [&hellip;]<\/p>\n","protected":false},"featured_media":10279,"menu_order":0,"template":"","meta":{"_acf_changed":false},"categoria_prodotto":[94,81],"class_list":["post-6128","product","type-product","status-publish","has-post-thumbnail","hentry","categoria_prodotto-electric","categoria_prodotto-rupture-indicators"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Indicateur de disque de rupture \u00e9lectrique pour les zones dangereuses - IR2A<\/title>\n<meta name=\"description\" content=\"Indicateur \u00e9lectrique de disque de rupture pour la d\u00e9tection de l&#039;activation du disque de rupture. Directement mont\u00e9 sur le disque, il fournit une indication imm\u00e9diate de l&#039;\u00e9tat, il est intrins\u00e8quement s\u00fbr, class\u00e9 IP67, certifi\u00e9 ATEX, IECEx et EAC pour les installations en zone dangereuse.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.donadonsdd.com\/fr\/produit\/ir2a\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Indicateur de disque de rupture \u00e9lectrique pour les zones dangereuses - IR2A\" \/>\n<meta property=\"og:description\" content=\"Indicateur \u00e9lectrique de disque de rupture pour la d\u00e9tection de l&#039;activation du disque de rupture. 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