{"id":3005,"date":"2025-11-01T10:12:46","date_gmt":"2025-11-01T10:12:46","guid":{"rendered":"https:\/\/jrhmeter.com\/?post_type=product&#038;p=3005"},"modified":"2026-06-09T06:40:38","modified_gmt":"2026-06-09T06:40:38","slug":"rs-485-m-bus-valve-controlled-wired-water-meter","status":"publish","type":"product","link":"https:\/\/jrhmeter.com\/fr\/product\/rs-485-m-bus-valve-controlled-wired-water-meter\/","title":{"rendered":"Compteur d'eau c\u00e2bl\u00e9 contr\u00f4l\u00e9 par vanne RS-485\/M-bus"},"content":{"rendered":"<table style=\"width: 100%; border-collapse: collapse;\">\n<tbody>\n<tr style=\"height: 385px;\">\n<td style=\"width: 50%; height: 385px; text-align: center; vertical-align: middle;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3006\" src=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/11\/1.jpg\" alt=\"\" width=\"800\" height=\"800\" srcset=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/11\/1.jpg 800w, https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/11\/1-768x768.jpg 768w, https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/11\/1-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/td>\n<td style=\"width: 50%; height: 385px; text-align: center; vertical-align: middle;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3011\" src=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/11\/2.jpg\" alt=\"\" width=\"800\" height=\"800\" srcset=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/11\/2.jpg 800w, https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/11\/2-768x768.jpg 768w, https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/11\/2-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px; text-align: center; vertical-align: middle;\">Roue \u00e0 six caract\u00e8res<\/td>\n<td style=\"width: 50%; height: 24px; text-align: center; vertical-align: middle;\">Roue \u00e0 quatre caract\u00e8res<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>\u00a0Caract\u00e9ristiques fonctionnelles<\/h2>\n<ol>\n<li>Cette s\u00e9rie de compteurs d'eau \u00e0 t\u00e9l\u00e9transmission adopte un syst\u00e8me de t\u00e9l\u00e9transmission. <strong>structure de type sec<\/strong>.<\/li>\n<li>Facile \u00e0 lire, avec un affichage clair maintenu pendant longtemps.<\/li>\n<li>\u00c9quip\u00e9 de <strong>encodage photo\u00e9lectrique technologie de lecture directe passive<\/strong>.<\/li>\n<li>La consommation d'eau peut \u00eatre contr\u00f4l\u00e9e par la vanne.<\/li>\n<\/ol>\n<h2><\/h2>\n<h2>\u00a0Param\u00e8tres techniques<\/h2>\n<ul>\n<li>Mod\u00e8le du produit : LXS-15\uff5e25 FK<\/li>\n<li>Tension de fonctionnement : DC 36V<\/li>\n<li>Courant de fonctionnement :\n<ul>\n<li>Courant de lecture du compteur : \u22649.0mA<\/li>\n<li>Courant statique : \u22641,3mA<\/li>\n<li>Courant de bus pour l'ouverture\/la fermeture de la vanne : \u226450mA<\/li>\n<li>Courant d'entr\u00e9e du moteur pour l'ouverture\/la fermeture de la vanne : \u226430mA<\/li>\n<\/ul>\n<\/li>\n<li>Environnement d'exploitation :\n<ul>\n<li>Temp\u00e9rature de l'eau : 0.1\u2103\uff5e+45\u2103<\/li>\n<li>Humidit\u00e9 : 0\uff5e95% RH<\/li>\n<\/ul>\n<\/li>\n<li>Temp\u00e9rature de stockage : -25\u2103\uff5e+65\u2103<\/li>\n<li>Classe de temp\u00e9rature : T50 (eau froide), T90 (eau chaude)<\/li>\n<li>Pression d'eau maximale admissible : 1 MPa<\/li>\n<li>Perte de pression maximale : 0,063 MPa<\/li>\n<li>Type de vanne : Valve motoris\u00e9e<\/li>\n<li>Communication avec l'ordinateur h\u00f4te : Bus de terrain M-bus<\/li>\n<li>Vitesse de transmission de la communication : 2400 bauds<\/li>\n<li>Protocole de communication : DL\/T645, CJ\/T 188, protocole interne (ou protocole sp\u00e9cifi\u00e9 par l'utilisateur)<\/li>\n<li>Distance de communication maximale : 300m (en utilisant le c\u00e2ble de communication AVVR2\u00d70.75)<\/li>\n<li>Temps d'ouverture\/de fermeture de la vanne \u00e0 compteur unique : 8 secondes<\/li>\n<li>Protection ESD pour les broches de bus : Plus de 10kV<\/li>\n<li>Fonctions de protection : Protection contre les courants de court-circuit ; protection contre les d\u00e9fauts du bus (circuit ouvert, court-circuit, \u00e9tat de repos, etc.)<\/li>\n<\/ul>\n<h2><\/h2>\n<h2>Param\u00e8tres de d\u00e9bit<\/h2>\n<table style=\"width: 100%; border-color: #e6e6e6;\" border=\"1\">\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Mod\u00e8le<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Diam\u00e8tre nominal DN (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Classe de pr\u00e9cision<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">D\u00e9bit de surcharge Q4 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">D\u00e9bit de surcharge Q4 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">D\u00e9bit nominal Q3 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">D\u00e9bit nominal Q3 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">D\u00e9bit de transition Q2 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">D\u00e9bit de transition Q2 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">D\u00e9bit minimum Q1 (m\u00b3\/h)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">LXSY-15FK<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">15<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Classe 2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">3.125<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">2.5<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">2.5<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.050<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.050<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.030<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.030<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">LXSY-20FK<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">20<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Classe 2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">5.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">4.0<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">4.0<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.080<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.080<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.050<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.050<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">LXSY-25FK<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Classe 2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">7.875<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">6.3<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">6.3<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.128<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.128<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.080<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.080<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>Erreur maximale admissible :\n<ul>\n<li>Plage de faible d\u00e9bit (y compris le d\u00e9bit minimum Q1, \u00e0 l'exclusion du d\u00e9bit de transition Q2) : \u00b15%<\/li>\n<li>Plage de d\u00e9bit \u00e9lev\u00e9 (y compris le d\u00e9bit transitoire Q2, y compris le d\u00e9bit maximal Q4) : \u00b12%<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><\/h2>\n<h2>Dimension<\/h2>\n<table style=\"width: 100%; border-color: #e6e6e6;\" border=\"1\">\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Diam\u00e8tre (DN)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Longueur L (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Largeur B (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Hauteur H (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Fil de connexion<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Poids (kg)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Fil de connexion (m)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">DN15<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">165<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">96<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">120<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">G3\/4<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">environ 1,4<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.8<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">DN20<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">195<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">96<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">120<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">G1<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">environ 1,7<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.8<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">DN25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">225<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">104<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">127<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">G1 1\/4B<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">environ 2,5<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<h2><span lang=\"EN-US\">\u00a0Vue d'ensemble<\/span><\/h2>\n<p class=\"Style13\"><span lang=\"EN-US\">Le compteur d'eau \u00e0 lecture directe photo\u00e9lectrique command\u00e9 par vanne adopte la technologie de lecture directe photo\u00e9lectrique pour lire les donn\u00e9es de la roue \u00e0 caract\u00e8res. Par rapport aux compteurs \u00e0 impulsions traditionnels, il r\u00e9duit l'erreur de lecture \u00e0 z\u00e9ro, ce qui en fait un compteur d'eau \u00e9lectronique \u00e0 t\u00e9l\u00e9transmission avec une erreur de conversion \u00e9lectrom\u00e9canique nulle pour les syst\u00e8mes de relev\u00e9 automatique des compteurs. Il est con\u00e7u pour consommer peu d'\u00e9nergie et ne n\u00e9cessite pas d'alimentation \u00e9lectrique en fonctionnement normal - l'alimentation n'est n\u00e9cessaire que pendant la lecture du compteur ou le fonctionnement de la vanne.<\/span><\/p>","protected":false},"featured_media":4257,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[33,53],"product_tag":[],"class_list":{"0":"post-3005","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-smart-water-meter","7":"product_cat-rs485-water-meter","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/product\/3005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/comments?post=3005"}],"version-history":[{"count":0,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/product\/3005\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/media\/4257"}],"wp:attachment":[{"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/media?parent=3005"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3005"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3005"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}