{"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":"medidor-de-agua-com-fio-controlado-por-valvula-de-barramento-rs-485-m","status":"publish","type":"product","link":"https:\/\/jrhmeter.com\/pt\/product\/rs-485-m-bus-valve-controlled-wired-water-meter\/","title":{"rendered":"Medidor de \u00e1gua com fio controlado por v\u00e1lvula 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;\">Roda de seis caracteres<\/td>\n<td style=\"width: 50%; height: 24px; text-align: center; vertical-align: middle;\">Roda de quatro caracteres<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>\u00a0Recursos funcionais<\/h2>\n<ol>\n<li>Essa s\u00e9rie de medidores de \u00e1gua de transmiss\u00e3o remota adota um sistema de <strong>estrutura de tipo seco<\/strong>.<\/li>\n<li>F\u00e1cil leitura, com tela clara mantida por muito tempo.<\/li>\n<li>Equipado com <strong>tecnologia de leitura direta passiva de codifica\u00e7\u00e3o fotoel\u00e9trica<\/strong>.<\/li>\n<li>O uso da \u00e1gua pode ser controlado por meio da v\u00e1lvula.<\/li>\n<\/ol>\n<h2><\/h2>\n<h2>\u00a0Par\u00e2metros t\u00e9cnicos<\/h2>\n<ul>\n<li>Modelo do produto: LXS-15\uff5e25 FK<\/li>\n<li>Tens\u00e3o de opera\u00e7\u00e3o: DC 36V<\/li>\n<li>Corrente operacional:\n<ul>\n<li>Corrente de leitura do medidor: \u22649,0 mA<\/li>\n<li>Corrente est\u00e1tica: \u22641,3mA<\/li>\n<li>Corrente do barramento para abertura\/fechamento da v\u00e1lvula: \u226450mA<\/li>\n<li>Corrente de entrada da v\u00e1lvula do motor para abertura\/fechamento da v\u00e1lvula: \u226430mA<\/li>\n<\/ul>\n<\/li>\n<li>Ambiente operacional:\n<ul>\n<li>Temperatura da \u00e1gua: 0.1\u2103\uff5e+45\u2103<\/li>\n<li>Umidade: 0\uff5e95% RH<\/li>\n<\/ul>\n<\/li>\n<li>Temperatura de armazenamento: -25\u2103\uff5e+65\u2103<\/li>\n<li>Classe de temperatura: T50 (\u00e1gua fria), T90 (\u00e1gua quente)<\/li>\n<li>Press\u00e3o m\u00e1xima permitida da \u00e1gua: 1 MPa<\/li>\n<li>Perda m\u00e1xima de press\u00e3o: 0,063 MPa<\/li>\n<li>Tipo de v\u00e1lvula: V\u00e1lvula do motor<\/li>\n<li>Comunica\u00e7\u00e3o com o computador host: Barramento de campo M-bus<\/li>\n<li>Taxa de transmiss\u00e3o de comunica\u00e7\u00e3o: 2400 baud<\/li>\n<li>Protocolo de comunica\u00e7\u00e3o: DL\/T645, CJ\/T 188, protocolo interno (ou protocolo especificado pelo usu\u00e1rio)<\/li>\n<li>Dist\u00e2ncia m\u00e1xima de comunica\u00e7\u00e3o: 300 m (usando o cabo de comunica\u00e7\u00e3o AVVR2\u00d70,75)<\/li>\n<li>Tempo de abertura\/fechamento da v\u00e1lvula de medidor \u00fanico: 8 segundos<\/li>\n<li>Prote\u00e7\u00e3o ESD para pinos de barramento: Mais de 10kV<\/li>\n<li>Fun\u00e7\u00f5es de prote\u00e7\u00e3o: Prote\u00e7\u00e3o contra corrente de curto-circuito; prote\u00e7\u00e3o contra falhas no barramento (circuito aberto, curto-circuito, estado ocioso, etc.)<\/li>\n<\/ul>\n<h2><\/h2>\n<h2>Par\u00e2metros de fluxo<\/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\">Modelo<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Di\u00e2metro nominal DN (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Classe de precis\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Fluxo de sobrecarga Q4 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Fluxo de sobrecarga Q4 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Vaz\u00e3o nominal Q3 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Vaz\u00e3o nominal Q3 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Fluxo de transi\u00e7\u00e3o Q2 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Fluxo de transi\u00e7\u00e3o Q2 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Vaz\u00e3o m\u00ednima 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>Erro m\u00e1ximo permitido:\n<ul>\n<li>Faixa de vaz\u00e3o baixa (incluindo a vaz\u00e3o m\u00ednima Q1, excluindo a vaz\u00e3o de transi\u00e7\u00e3o Q2): \u00b15%<\/li>\n<li>Faixa de alta vaz\u00e3o (incluindo a vaz\u00e3o de transi\u00e7\u00e3o Q2, incluindo a vaz\u00e3o m\u00e1xima Q4): \u00b12%<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><\/h2>\n<h2>Dimens\u00e3o<\/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\">Di\u00e2metro (DN)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Comprimento L (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Largura B (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Altura H (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Linha de conex\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Peso (kg)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Fio de conex\u00e3o (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\">aprox. 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\">aprox. 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\">aprox. 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\">\u00a0Vis\u00e3o geral<\/span><\/h2>\n<p class=\"Style13\"><span lang=\"EN-US\">O medidor de \u00e1gua controlado por v\u00e1lvula de leitura direta fotoel\u00e9trica adota a tecnologia de leitura direta fotoel\u00e9trica para ler os dados da roda de caracteres. Em compara\u00e7\u00e3o com os medidores de pulso tradicionais, ele reduz o erro de leitura a zero, o que o torna um medidor eletr\u00f4nico de \u00e1gua de transmiss\u00e3o remota com erro de convers\u00e3o eletromec\u00e2nica zero para sistemas de leitura autom\u00e1tica de medidores. Ele apresenta um design de baixo consumo de energia, n\u00e3o exigindo fonte de alimenta\u00e7\u00e3o em opera\u00e7\u00e3o normal - a energia s\u00f3 \u00e9 necess\u00e1ria durante a leitura do medidor ou a opera\u00e7\u00e3o da v\u00e1lvula.<\/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\/pt\/wp-json\/wp\/v2\/product\/3005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/comments?post=3005"}],"version-history":[{"count":0,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product\/3005\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/media\/4257"}],"wp:attachment":[{"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/media?parent=3005"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product_brand?post=3005"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product_cat?post=3005"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product_tag?post=3005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}