{"id":3020,"date":"2025-11-01T10:33:11","date_gmt":"2025-11-01T10:33:11","guid":{"rendered":"https:\/\/jrhmeter.com\/?post_type=product&#038;p=3020"},"modified":"2026-06-09T06:40:19","modified_gmt":"2026-06-09T06:40:19","slug":"medidor-de-agua-controlado-por-valvula-lora","status":"publish","type":"product","link":"https:\/\/jrhmeter.com\/pt\/product\/lora-valve-controlled-water-meter\/","title":{"rendered":"Medidor de \u00e1gua controlado por v\u00e1lvula LoRa"},"content":{"rendered":"<h2>Recursos do produto<\/h2>\n<ul>\n<li>F\u00e1cil implementa\u00e7\u00e3o: N\u00e3o requer fia\u00e7\u00e3o; instala\u00e7\u00e3o e comissionamento simples.<\/li>\n<li>Baixo custo de implementa\u00e7\u00e3o: Sem custo de fia\u00e7\u00e3o; usa bandas de frequ\u00eancia sem licen\u00e7a com sinais est\u00e1veis e leitura conveniente do medidor.<\/li>\n<li>Longa dist\u00e2ncia de leitura: Adota a tecnologia de espectro espalhado de v\u00e1rios n\u00f3s e roteamento de retransmiss\u00e3o em v\u00e1rios n\u00edveis, permitindo um grande raio de leitura do medidor.<\/li>\n<li>Vida \u00fatil da bateria: Design de baixo consumo de energia com espera em tempo real; vida \u00fatil da bateria \u2265 8 anos.<\/li>\n<li>Transmiss\u00e3o e controle remotos: V\u00e1lvula integrada, com suporte para transmiss\u00e3o remota de dados e controle remoto da v\u00e1lvula.<\/li>\n<\/ul>\n<h2><\/h2>\n<h2>\u00a0Principais par\u00e2metros t\u00e9cnicos<\/h2>\n<h3>\u00a0Faixa de vaz\u00e3o<\/h3>\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\">C\u00f3digo do medidor<\/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\">Caracter\u00edstica de medi\u00e7\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\">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\">Vaz\u00e3o m\u00ednima Q1 (m\u00b3\/h)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">-<\/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\">R80<\/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\">0.05<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.031<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">-<\/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\">R80<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">5.0<\/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\">0.08<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.05<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">-<\/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\">R80<\/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\">0.126<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">0.079<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3>\u00a0Indicadores t\u00e9cnicos sem fio<\/h3>\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\">Par\u00e2metro<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"363\">Especifica\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Fonte de alimenta\u00e7\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"363\">2,1V-3,6V<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Frequ\u00eancia de opera\u00e7\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"363\">488-510MHz<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Pot\u00eancia de transmiss\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"363\">50mW<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Sensibilidade do receptor<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"363\">-132dBm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Corrente de sono<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"363\">2,5\u03bcA<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Corrente m\u00e9dia<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"363\">18\u03bcA<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Dist\u00e2ncia de transmiss\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"363\">1500m (5Kbps, dist\u00e2ncia de linha de vis\u00e3o em \u00e1rea aberta)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">N\u00edveis de roteamento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"363\">8 n\u00edveis<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Temperatura operacional<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"363\">-20\u2103-70\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3>Erro relativo<\/h3>\n<ul>\n<li>1 Para a faixa de baixa vaz\u00e3o (da vaz\u00e3o m\u00ednima Q1, inclusive, \u00e0 vaz\u00e3o de transi\u00e7\u00e3o Q2, exclusive), o erro m\u00e1ximo permitido \u00e9 \u00b15%.<\/li>\n<li>2 Para a faixa de fluxo alto (do fluxo de transi\u00e7\u00e3o Q2, inclusive, ao fluxo de sobrecarga Q4, inclusive):\n<ul>\n<li>O erro m\u00e1ximo permitido \u00e9 \u00b12% quando a temperatura da \u00e1gua \u00e9 \u2264 30\u2103;<\/li>\n<li>O erro m\u00e1ximo permitido \u00e9 \u00b13% quando a temperatura da \u00e1gua \u00e9 \uff1e 30\u2103.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>Outros par\u00e2metros<\/h3>\n<ul>\n<li>Temperatura operacional:\n<ul>\n<li>Medidor de \u00e1gua fria: (0,1\uff5e30)\u2103<\/li>\n<li>Medidor de \u00e1gua quente: (0,1\uff5e90)\u2103<\/li>\n<\/ul>\n<\/li>\n<li>Press\u00e3o de trabalho: \u22641,0 MPa<\/li>\n<li>Perda de press\u00e3o: \u22640,063MPa<\/li>\n<li>Ambiente de instala\u00e7\u00e3o: Classe B - Medidor de \u00e1gua com cart\u00e3o IC fixo instalado em ambientes internos<\/li>\n<li>Ambiente eletromagn\u00e9tico: E1 - \u00c1reas residenciais, comerciais e industriais leves<\/li>\n<li>Corrente operacional: Corrente est\u00e1tica \uff1c 19\u03bcA<\/li>\n<li>Classe de sensibilidade do perfil de fluxo: U10, D5<\/li>\n<\/ul>\n<h3><\/h3>\n<h3>\u00a0Desenho Dimensional<\/h3>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3024\" src=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/11\/\u56fe\u7247-1.webp\" alt=\"\" width=\"337\" height=\"302\" \/><\/td>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3025\" src=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/11\/\u56fe\u7247-2.webp\" alt=\"\" width=\"337\" height=\"379\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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 (mm)<\/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\">Comprimento L1 (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 H1 (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Altura H2 (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Altura H3 (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Rosca de conex\u00e3o d<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">Rosca de conex\u00e3o D<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">15<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">258<\/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\">90<\/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\">200<\/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\">R1\/2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">G3\/4<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">20<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">299<\/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\">90<\/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\">200<\/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\">R3\/4<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">G1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">345<\/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\">90<\/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\">200<\/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\">R1<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"184\">G1 1\/4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<h2><span lang=\"EN-US\">Vis\u00e3o geral<\/span><\/h2>\n<p class=\"Style13\"><span lang=\"EN-US\">O medidor eletr\u00f4nico de \u00e1gua controlado por v\u00e1lvula de transmiss\u00e3o remota \u00e9 um produto mecatr\u00f4nico de alta tecnologia. Ele adota tecnologia avan\u00e7ada de transmiss\u00e3o sem fio e usa um circuito de controle microeletr\u00f4nico para converter e armazenar as informa\u00e7\u00f5es de medi\u00e7\u00e3o dos medidores de \u00e1gua mec\u00e2nicos tradicionais em sinais el\u00e9tricos. Os dados de medi\u00e7\u00e3o podem ser coletados automaticamente por meio de uma rede remota sem fio ou coletados por um dispositivo de leitura de medidor sem fio e, em seguida, transmitidos para o sistema backend.<\/span><\/p>","protected":false},"featured_media":3021,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[33,16],"product_tag":[],"class_list":{"0":"post-3020","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-smart-water-meter","7":"product_cat-lorawan-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\/3020","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=3020"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/media\/3021"}],"wp:attachment":[{"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/media?parent=3020"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product_brand?post=3020"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product_cat?post=3020"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product_tag?post=3020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}