{"id":2648,"date":"2025-09-30T08:02:08","date_gmt":"2025-09-30T08:02:08","guid":{"rendered":"https:\/\/jrhmeter.com\/?post_type=product&#038;p=2648"},"modified":"2026-06-09T06:44:36","modified_gmt":"2026-06-09T06:44:36","slug":"compteur-deau-a-lecture-directe-nb-iot-dn15-dn25","status":"publish","type":"product","link":"https:\/\/jrhmeter.com\/fr\/product\/nb-iot-direct-reading-remote-water-meter-dn15dn25\/","title":{"rendered":"Compteur d'eau \u00e0 distance \u00e0 lecture directe NB-IoT (DN15~DN25)"},"content":{"rendered":"<h2><strong>Caract\u00e9ristiques<\/strong><\/h2>\n<ul>\n<li>\u00c9quip\u00e9e d'une carte SIM de qualit\u00e9 industrielle pour les t\u00e9l\u00e9communications (type patch), r\u00e9sistante aux vibrations (20 Hz \u00e0 2 000 Hz), avec une capacit\u00e9 de lecture et d'\u00e9criture de 20 000 cycles ;<\/li>\n<li>Relev\u00e9 \u00e0 distance : communiquer de mani\u00e8re proactive les relev\u00e9s \u00e0 intervalles r\u00e9guliers ;<\/li>\n<li>Pr\u00e9pay\u00e9 : prend en charge les quantit\u00e9s pr\u00e9pay\u00e9es et les pr\u00e9commandes ;<\/li>\n<li>Syst\u00e8me d'alerte : messages d'alerte tels que sous-tension de la batterie, mesure anormale et atteinte du seuil d'utilisation du forfait pr\u00e9pay\u00e9 ;<\/li>\n<li>Il est possible de d\u00e9finir diff\u00e9rents niveaux de consommation d'eau en cas d'urgence en fonction des diff\u00e9rents utilisateurs ;<\/li>\n<li>Tarification de l'eau : la tarification de l'eau peut \u00eatre fix\u00e9e en fonction de diff\u00e9rents prix de r\u00e9f\u00e9rence et selon les cat\u00e9gories d'utilisateurs et la consommation ;<\/li>\n<li>Batterie \u00e0 tr\u00e8s longue dur\u00e9e de vie : alimentation combin\u00e9e compos\u00e9e d'une batterie ER26500 standard et d'un condensateur SPC1520, garantissant une autonomie de plus de 6 ans ;<\/li>\n<li>Antennes internes\/externes : prend en charge les antennes internes et externes, signaux stables et fiables, couverture compl\u00e8te sans zones d'ombre ;<\/li>\n<li>Gr\u00e2ce \u00e0 sa conception \u00e0 faible consommation, la puce se r\u00e9veille automatiquement et passe en mode veille apr\u00e8s avoir transmis les donn\u00e9es, ce qui la rend \u00e9conome en \u00e9nergie.<\/li>\n<\/ul>\n<h2><\/h2>\n<h2><strong>Param\u00e8tre principal<\/strong><\/h2>\n<table style=\"width: 100%; border-collapse: collapse; border-color: #e6e6e6;\" border=\"1\">\n<tbody>\n<tr>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Cat\u00e9gorie<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Param\u00e8tres<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Cat\u00e9gorie<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Param\u00e8tres<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Consommation \u00e9lectrique totale de la machine<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Courant moyen \u2264 3 \u00b5A en mode de veille (hors relev\u00e9)<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Soutenir le protocole<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">CJ\/T188-2004<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Tension d'entr\u00e9e<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">3,6 V<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Environnement d'installation<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">E1 Classe B<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Temp\u00e9rature de fonctionnement<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">5 \u00b0C \u00e0 70 \u00b0C<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Gamme de fr\u00e9quences<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">NB-IoT (B3\/B5\/B8)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Niveau IP<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">IP68<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">Autonomie de la batterie<\/td>\n<td style=\"width: 25%; text-align: center; vertical-align: middle;\">6 ans (d\u00e9clar\u00e9s une fois par jour)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><strong>Param\u00e8tres techniques<\/strong><\/h2>\n<table style=\"width: 100%; border-collapse: collapse; border-color: #e6e6e6;\" border=\"1\">\n<tbody>\n<tr style=\"height: 48px;\">\n<td style=\"width: 25%; height: 48px; text-align: center; vertical-align: middle;\">Diam\u00e8tre nominal (mm)<\/td>\n<td style=\"width: 25%; height: 48px; text-align: center; vertical-align: middle;\">DN15<\/td>\n<td style=\"width: 25%; height: 48px; text-align: center; vertical-align: middle;\">DN20<\/td>\n<td style=\"width: 25%; height: 48px; text-align: center; vertical-align: middle;\">DN25<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">Longueur (mm)<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">165 mm<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">195 mm<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">225 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">Fil de raccordement D<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">G1\/4B<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">G1B<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">G11\/4B<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">D\u00e9bit de surcharge Q4 (m\/h)<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">3,125 m\u00b3\/h<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">5 m\u00b3\/h<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">7,875 m\u00b3\/h<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">D\u00e9bit nominal Q3 (m\/h)<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">2,5 m\u00b3\/h<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">4 m\u00b3\/h<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">6,3 m\u00b3\/h<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">D\u00e9bit limite Q2 (m\/h)<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">0,04 m\u00b3\/h<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">0,064 m\u00b3\/h<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">0,1008\u00b3\/h<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">D\u00e9bit minimal Q1 (m\u00b3\/h)<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">0,025 m\u00b3\/h<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">0,04 m\u00b3\/h<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">0,063 m\u00b3\/h<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">T3\/T1<\/td>\n<td style=\"width: 75%; height: 24px; text-align: center; vertical-align: middle;\" colspan=\"3\">80, 100, 160<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">Pression de service<\/td>\n<td style=\"width: 75%; height: 24px; text-align: center; vertical-align: middle;\" colspan=\"3\">\u2264 1,0 MPa<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">Niveau de perte de charge<\/td>\n<td style=\"width: 75%; height: 24px; text-align: center; vertical-align: middle;\" colspan=\"3\">\u25b3P63<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">Niveau de temp\u00e9rature<\/td>\n<td style=\"width: 75%; height: 24px; text-align: center; vertical-align: middle;\" colspan=\"3\">T30 (eau froide), T90 (eau chaude)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">Humidit\u00e9 relative de l'environnement<\/td>\n<td style=\"width: 75%; height: 24px; text-align: center; vertical-align: middle;\" colspan=\"3\">\u226493%<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\">Rigidit\u00e9 di\u00e9lectrique<\/td>\n<td style=\"width: 25%; height: 24px; text-align: center; vertical-align: middle;\" colspan=\"3\">5 000 V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction<\/p>\n<p>Le compteur d'eau NB-IoT est un compteur d'eau intelligent destin\u00e9 au relev\u00e9 et au contr\u00f4le \u00e0 distance. Il communique \u00e0 distance avec des serveurs via le r\u00e9seau IoT \u00e0 bande \u00e9troite, ce qui \u00e9limine le recours \u00e0 des dispositifs de transmission interm\u00e9diaires tels que<\/p>\n<p>des collecteurs ou des concentrateurs, ce qui simplifie l'installation et la mise au point des \u00e9quipements, et permet la lecture automatique \u00e0 distance des compteurs d'eau. Tout en permettant de r\u00e9aliser des \u00e9conomies de main-d'\u0153uvre, de mat\u00e9riel et de ressources financi\u00e8res, ce syst\u00e8me am\u00e9liore efficacement le rendement de production.<\/p>","protected":false},"featured_media":2657,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[33,54],"product_tag":[],"class_list":{"0":"post-2648","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-smart-water-meter","7":"product_cat-nb-iot-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\/2648","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=2648"}],"version-history":[{"count":0,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/product\/2648\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/media\/2657"}],"wp:attachment":[{"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/media?parent=2648"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2648"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2648"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jrhmeter.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}