{"id":1689,"date":"2025-09-11T07:10:47","date_gmt":"2025-09-11T07:10:47","guid":{"rendered":"https:\/\/jrhmeter.com\/?post_type=product&#038;p=1689"},"modified":"2026-06-09T06:47:06","modified_gmt":"2026-06-09T06:47:06","slug":"lora-lorawan-wireless-water-meter","status":"publish","type":"product","link":"https:\/\/jrhmeter.com\/pt\/product\/lora-lorawan-wireless-water-meter\/","title":{"rendered":"Medidor de \u00e1gua ultrass\u00f4nico LoraWan"},"content":{"rendered":"<p><strong>1.2 Recursos<\/strong><\/p>\n<p>\uf0b7Adopts tecnologia de medi\u00e7\u00e3o de fluxo ultrass\u00f4nica, sem pe\u00e7as mec\u00e2nicas rotativas, com baixa perda de press\u00e3o, o que reduz o consumo de energia das bombas de \u00e1gua e o custo de abastecimento de \u00e1gua das empresas.<\/p>\n<p>O m\u00e9todo de medi\u00e7\u00e3o ultrass\u00f4nica \uf0b7The garante maior precis\u00e3o dentro da faixa de medi\u00e7\u00e3o, alta confiabilidade e pode funcionar em qualquer ponto de fluxo por um longo tempo com forte capacidade de interfer\u00eancia antieletromagn\u00e9tica.<\/p>\n<p>\uf0b7Adopts um esquema de design de baixo consumo de energia, e uma \u00fanica bateria pode funcionar continuamente por mais de 6 anos.<\/p>\n<p>\uf0b7Low fluxo inicial e classe de alta precis\u00e3o.<\/p>\n<p>\uf0b7When falhas, como baixa tens\u00e3o da fonte de alimenta\u00e7\u00e3o e falha do transdutor ultrass\u00f4nico, ocorrem durante a opera\u00e7\u00e3o, ele tem as fun\u00e7\u00f5es de julgamento, registro e exibi\u00e7\u00e3o de falhas. Ele pode monitorar a bateria, a temperatura e o fluxo em tempo real e registrar a data da falha e os dados efetivos naquele momento.<\/p>\n<p>O \uf0b7It pode realizar medi\u00e7\u00f5es de vaz\u00e3o e de temperatura, e tem uma variedade de m\u00e9todos de comunica\u00e7\u00e3o opcionais, como RS-485, M-BUS, NB-IoT, LoRa, 4G e LoRaWAN.<\/p>\n<p>\uf0b7Full projeto de calibre variado de DN15 a DN300, que pode atender \u00e0s necessidades de diferentes cen\u00e1rios.<\/p>\n<p>&nbsp;<\/p>\n<ol start=\"2\">\n<li><strong> Par\u00e2metros t\u00e9cnicos<\/strong><\/li>\n<\/ol>\n<p><strong>2.1 Tabela de par\u00e2metros t\u00e9cnicos<\/strong><\/p>\n<p>&nbsp;<\/p>\n<table style=\"width: 100%; border-color: #e6e6e6;\" border=\"1\" width=\"100%\">\n<thead>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\"><strong>Meio medido<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\"><strong>\u00c1gua dom\u00e9stica (outros l\u00edquidos precisam ser personalizados) e a tubula\u00e7\u00e3o deve estar cheia de l\u00edquido<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Classe de precis\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">Classe 2<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Rela\u00e7\u00e3o de alcance<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">R160\/R200\/R250\/R400<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Di\u00e2metro nominal<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">DN15~DN40<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Press\u00e3o m\u00e1xima de trabalho permitida<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">1MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Classe ambiental<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">Classe O<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Classe de temperatura<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">T30, T50, o padr\u00e3o \u00e9 T30<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Classe de sensibilidade do campo de fluxo a montante<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">U0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Classe de sensibilidade do campo de fluxo a jusante<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">D0<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Classe de compatibilidade eletromagn\u00e9tica<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">Classe E1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Interface de comunica\u00e7\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">RS-485\/M-BUS\/Infravermelho\/NB-IoT\/LoRa\/4G\/LoRaWAN<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Fonte de alimenta\u00e7\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">Bateria de l\u00edtio integrada (3,6 V)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">N\u00edvel de prote\u00e7\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">IP68<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Bot\u00f5es<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">Bot\u00f5es de toque<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Tela LCD<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">O LCD exibe o fluxo cumulativo, o fluxo instant\u00e2neo, bem como indicadores de status e unidades<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Armazenamento de dados<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">Usa EEPROM para armazenar dados e registra automaticamente o fluxo cumulativo dos 24 meses anteriores<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Ciclo de medi\u00e7\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">1 a 4 vezes\/segundo<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"187\">Consumo m\u00e9dio de energia<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"372\">&lt;100uA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>2.2 Faixa de vaz\u00e3o<\/strong><\/p>\n<p><strong>Par\u00e2metros de pequeno calibre:<\/strong><\/p>\n<p><strong>R400\/R250 Par\u00e2metros de fluxo:<\/strong><\/p>\n<table style=\"width: 100%; border-color: #e6e6e6;\" border=\"1\" width=\"100%\">\n<thead>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"157\"><strong>Di\u00e2metro nominal (mm)<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\"><strong>DN15<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\"><strong>DN20<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"58\"><strong>DN25<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\"><strong>DN32<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\"><strong>DN40<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"157\">Classe de precis\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">Classe 2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">Classe 2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"58\">Classe 2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">Classe 2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">Classe 2<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"157\">Fluxo comum Q3 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">2.5<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">4<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"58\">6.3<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">10<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">16<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"157\">Intervalo Raz\u00e3o Q3\/Q1<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">400\/250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">400\/250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"58\">400\/250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">400\/250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">400\/250<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"157\">Vaz\u00e3o m\u00ednima Q1 m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">6.25\/10<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">10\/16<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"58\">15.8\/25.2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">25\/40<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">40\/64<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"157\">Dividindo a vaz\u00e3o Q2 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">10\/16<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">16\/25.6<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"58\">25.2\/40.4<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">40\/64<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">64\/100<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"157\">Fluxo de sobrecarga Q4 (m\u00b3\/h)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">3.125<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">5<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"58\">7.9<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"51\">12.5<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Par\u00e2metros de grande calibre:<\/h3>\n<table style=\"width: 100%; border-color: #e6e6e6;\" border=\"1\" width=\"100%\">\n<thead>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><strong>Valor R<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><strong>Fluxo (m<\/strong><strong>\u00b3\/h)<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\"><strong>40<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\"><strong>50<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\"><strong>65<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\"><strong>80<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\"><strong>100<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\"><strong>125<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\"><strong>150<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\"><strong>200<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\"><strong>250<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\"><strong>300<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">160<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q1<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.16<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.40<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">0.63<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.60<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">2.50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">4.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">6.30<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">10.00<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.40<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.63<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.60<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">2.50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">4.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">6.30<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">10.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">16.00<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q3<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">40<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">63<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">100<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">160<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">400<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">630<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">1000<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">1600<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q4<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">32.25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">50.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">78.75<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">125.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">200.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">312.5<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">500.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">787.50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">1250.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">2000.00<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">200<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q1<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.10<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.16<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">0.40<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">0.63<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.60<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">2.50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">4.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">6.30<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.16<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.26<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.40<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">0.63<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.60<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">2.50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">4.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">6.30<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">10.00<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q3<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">40<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">63<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">100<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">160<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">400<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">630<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">1000<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">1600<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q4<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">31.25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">50.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">78.75<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">125.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">200.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">312.50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">500.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">787.50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">1250.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">2000.00<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">400<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q1<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.063<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.100<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.160<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">0.250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">0.400<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">0.630<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.000<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.600<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">2.500<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">4.000<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q2<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.10<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.16<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">0.25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">0.40<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">0.63<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">1.60<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">2.50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">4.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">6.30<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q3<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">40<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">63<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">100<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">160<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">400<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">630<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">1000<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">1600<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"43\">Q4<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">31.25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">50.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"40\">78.75<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">125.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">200.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">312.50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">500.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"48\">787.50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">1250.00<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"56\">2000.00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>2.3 Curva de erro de desempenho<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2815\" src=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/09\/\u56fe\u7247-1.webp\" alt=\"\" width=\"670\" height=\"487\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>2.4 Curva de perda de press\u00e3o<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2816\" src=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/09\/\u56fe\u7247-1-1.webp\" alt=\"\" width=\"852\" height=\"289\" srcset=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/09\/\u56fe\u7247-1-1.webp 852w, https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/09\/\u56fe\u7247-1-1-768x261.webp 768w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/p>\n<ul>\n<li><strong>Instru\u00e7\u00f5es de opera\u00e7\u00e3o<\/strong><\/li>\n<\/ul>\n<p><strong>3.1 Descri\u00e7\u00e3o do produto<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2817\" src=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/09\/\u56fe\u7247-1-2.webp\" alt=\"\" width=\"874\" height=\"535\" srcset=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/09\/\u56fe\u7247-1-2.webp 874w, https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/09\/\u56fe\u7247-1-2-768x470.webp 768w\" sizes=\"auto, (max-width: 874px) 100vw, 874px\" \/><\/p>\n<p>1. calibre do medidor de \u00e1gua: \u201cLXCN\u201d indica um medidor de \u00e1gua ultrass\u00f4nico; \u201c25\u201d significa que o calibre do medidor de \u00e1gua \u00e9 de 25 mm; \u201cE\u201d significa um medidor de \u00e1gua inteligente.<\/p>\n<p>2.Q3: Taxa de fluxo comum; R250: Raz\u00e3o de faixa (Q3\/Q1)<\/p>\n<p>3.T50: A faixa de temperatura da \u00e1gua \u00e9 de 0\u2103 ~ 50\u2103<\/p>\n<p>4.\u25b3p25: Classe de perda de press\u00e3o<\/p>\n<p>5.IP68: \u00cdndice de prote\u00e7\u00e3o (\u00e0 prova d'\u00e1gua e de poeira)<\/p>\n<p>6.E1: Classe de ambiente eletromagn\u00e9tico<\/p>\n<p>7\/8. U0: o comprimento da se\u00e7\u00e3o de tubo reto necess\u00e1rio no lado a montante do hidr\u00f4metro \u00e9 0 vezes o di\u00e2metro nominal (teoricamente, nenhuma se\u00e7\u00e3o de tubo reto \u00e9 necess\u00e1ria); D0: o comprimento da se\u00e7\u00e3o de tubo reto necess\u00e1rio no lado a jusante do hidr\u00f4metro \u00e9 0 vezes o di\u00e2metro nominal.<\/p>\n<p>9\/10. H: Instala\u00e7\u00e3o horizontal; V: Instala\u00e7\u00e3o vertical<\/p>\n<p>11.MAP16: A press\u00e3o m\u00e1xima de trabalho permitida \u00e9 de 1,6 MPa<\/p>\n<p>12. tens\u00e3o nominal da bateria: 3,6V<\/p>\n<p>13. data de produ\u00e7\u00e3o<\/p>\n<p>14.Cover<\/p>\n<p>15. tipo de medidor de \u00e1gua<\/p>\n<p>16. sensor de infravermelho<\/p>\n<p>17.Selo de chumbo<\/p>\n<p>18. bot\u00e3o de toque<\/p>\n<p>19.N\u00famero do medidor C\u00f3digo QR<\/p>\n<p>20.N\u00famero do medidor<\/p>\n<p>21. compartimento da bateria<\/p>\n<p>22. calibre do medidor de \u00e1gua<\/p>\n<p>23. dire\u00e7\u00e3o do fluxo de \u00e1gua<\/p>\n<p>24. posi\u00e7\u00e3o da v\u00e1lvula<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>3.2 Tela LCD<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2818\" src=\"https:\/\/jrhmeter.com\/wp-content\/uploads\/2025\/09\/\u56fe\u7247-1-3.webp\" alt=\"\" width=\"641\" height=\"322\" \/><\/p>\n<p><strong>Diagrama do LCD<\/strong><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p>O LCD adota uma combina\u00e7\u00e3o de c\u00f3digos digitais segmentados e unidades para exibi\u00e7\u00e3o, que podem mostrar dados como fluxo instant\u00e2neo e fluxo cumulativo, atendendo \u00e0s necessidades de diferentes usu\u00e1rios quanto \u00e0 resolu\u00e7\u00e3o e ao intervalo. Enquanto isso, o LCD pode exibir v\u00e1rios s\u00edmbolos de aviso de informa\u00e7\u00f5es de status para mostrar o status de opera\u00e7\u00e3o do sistema em tempo real. Os significados dos v\u00e1rios s\u00edmbolos de aviso s\u00e3o os seguintes:<\/p>\n<table style=\"width: 100%; border-color: #e6e6e6;\" border=\"1\" width=\"100%\">\n<thead>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"71\">S\u00edmbolo<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"160\">Significado<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"71\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"160\">Unidade de fluxo cumulativo<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"71\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"160\">Unidade de fluxo instant\u00e2neo<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"71\"><strong>GAL<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"160\">Gal\u00e3o<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"71\"><strong>L<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"160\">Litro<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"71\"><strong>GPM<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"160\">Gal\u00f5es por minuto<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>3.3 Opera\u00e7\u00e3o do menu<\/strong><\/p>\n<p>Pressione o bot\u00e3o na interface principal. Quando o \u00edcone aparecer, continue pressionando o bot\u00e3o at\u00e9 que o \u00edcone apare\u00e7a e, em seguida, solte o bot\u00e3o imediatamente. Nesse momento, a fun\u00e7\u00e3o de infravermelho \u00e9 ativada, e os par\u00e2metros podem ser lidos e gravados via infravermelho. Se voc\u00ea continuar a manter o bot\u00e3o pressionado por mais 2 segundos sem solt\u00e1-lo at\u00e9 que o \u00edcone apare\u00e7a, solte o bot\u00e3o para entrar no modo de verifica\u00e7\u00e3o. Se voc\u00ea mantiver o bot\u00e3o pressionado por mais 2 segundos ap\u00f3s o \u00edcone aparecer at\u00e9 que o \u00edcone apare\u00e7a, o hidr\u00f4metro se conectar\u00e1 \u00e0 rede e informar\u00e1 os dados.<\/p>\n<p>&nbsp;<\/p>\n<p>: Ativado por infravermelho, os par\u00e2metros podem ser lidos e gravados por infravermelho.<\/p>\n<p>&nbsp;<\/p>\n<p>: Entrar no modo de verifica\u00e7\u00e3o.<\/p>\n<p>O hidr\u00f4metro se conecta \u00e0 rede e informa os dados.<\/p>\n<p>Somente o s\u00edmbolo da bateria e \u201c3,60\u201d s\u00e3o exibidos: Indica que a tens\u00e3o nominal da bateria \u00e9 de 3,6V.<\/p>\n<p>&nbsp;<\/p>\n<p>Uma seta para a esquerda \u00e9 exibida: Indica fluxo reverso cumulativo.<\/p>\n<p>\u00c9 exibida uma seta para a direita: Indica o fluxo cumulativo para frente.<\/p>\n<p>Nenhuma seta \u00e9 exibida: Indica o fluxo cumulativo total dos fluxos direto e reverso.<\/p>\n<p>\u201c\u00c9 exibido \u201d01\": Indica a primeira metade do n\u00famero do medidor.<\/p>\n<p>\u201c02\u201d \u00e9 exibido: Indica a segunda metade do n\u00famero do medidor.<\/p>\n<p><strong>3.4 Explica\u00e7\u00e3o do indicador de status<\/strong><\/p>\n<ul>\n<li><strong>Dimens\u00f5es gerais<\/strong><\/li>\n<\/ul>\n<table style=\"width: 100%; border-color: #e6e6e6;\" border=\"1\" width=\"100%\">\n<thead>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"149\"><strong>Di\u00e2metro nominal (mm)<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\"><strong>Comprimento L (mm)<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"90\"><strong>Largura W (mm)<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\"><strong>Altura H (mm)<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"95\"><strong>Rosca D (mm)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"149\">15<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">165<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"90\">90<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">105<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"95\">G3\/4B<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"149\">20<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">195<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"90\">90<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">150<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"95\">G1B<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"149\">25<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">225<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"90\">90<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">117<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"95\">G1 1\/4B<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"149\">32<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">180<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"90\">90<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">132<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"95\">G1 1\/2B<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"149\">40<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">200<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"90\">90<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">132<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"95\">G2B<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"149\">50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">200<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"90\">125<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"91\">215<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"95\">-<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<table style=\"width: 100%; border-color: #e6e6e6;\" border=\"1\" width=\"100%\">\n<thead>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"101\"><strong>Especifica\u00e7\u00e3o do flange<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"88\"><strong>Di\u00e2metro nominal (mm)<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"89\"><strong>Comprimento da se\u00e7\u00e3o do tubo L (mm)<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"83\"><strong>Largura da face do flange D (mm)<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"85\"><strong>Altura da se\u00e7\u00e3o do tubo (mm)<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"114\"><strong>Di\u00e2metro do furo do parafuso <\/strong><strong>\u00d7 Quantidade N - \u00d8<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"101\">Flange<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"88\">50<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"89\">200<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"83\">165<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"85\">125<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"114\">18\u00d74\u00d72<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"101\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"88\">65<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"89\">200<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"83\">175<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"85\">170<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"114\">18\u00d74\u00d72<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"101\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"88\">80<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"89\">220<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"83\">185<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"85\">185<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"114\">18\u00d78\u00d72<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"101\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"88\">100<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"89\">250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"83\">220<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"85\">180<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"114\">18\u00d78\u00d72<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"101\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"88\">125<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"89\">250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"83\">230<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"85\">230<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"114\">18\u00d78\u00d72<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"101\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"88\">150<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"89\">300<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"83\">285<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"85\">240<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"114\">22\u00d78\u00d72<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"101\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"88\">200<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"89\">350<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"83\">340<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"85\">295<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"114\">22\u00d712\u00d72<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u00a0<\/strong><\/p>\n<ul>\n<li><strong>Guia de instala\u00e7\u00e3o<\/strong><\/li>\n<\/ul>\n<p><strong>5.1 Requisitos de instala\u00e7\u00e3o<\/strong><\/p>\n<p>1\uff09Todos os medidores de \u00e1gua passam por calibra\u00e7\u00e3o e inspe\u00e7\u00e3o rigorosas antes de sa\u00edrem da f\u00e1brica. A calibra\u00e7\u00e3o, a manuten\u00e7\u00e3o, a substitui\u00e7\u00e3o de pe\u00e7as e o reparo devem ser realizados por t\u00e9cnicos profissionais.<\/p>\n<p>2\uff09O medidor de \u00e1gua deve ser instalado estritamente de acordo com o local projetado;<\/p>\n<p>3\uff09A movimenta\u00e7\u00e3o n\u00e3o autorizada \u00e9 estritamente proibida.<\/p>\n<p>4\uff09O selo de chumbo do medidor de \u00e1gua n\u00e3o deve ser danificado; caso contr\u00e1rio, a garantia ser\u00e1 inv\u00e1lida.<\/p>\n<p>5\uff09Antes de instalar o instrumento, certifique-se de que a tubula\u00e7\u00e3o tenha sido completamente limpa. De acordo com os requisitos de projeto de medi\u00e7\u00e3o dom\u00e9stica, um filtro deve ser instalado antes da entrada de \u00e1gua do medidor ultrass\u00f4nico de \u00e1gua. O filtro deve ser limpo e mantido regularmente para evitar que os detritos na tubula\u00e7\u00e3o afetem a medi\u00e7\u00e3o.<\/p>\n<p>Recomenda-se a instala\u00e7\u00e3o de v\u00e1lvulas nas tubula\u00e7\u00f5es antes e depois do instrumento para facilitar a manuten\u00e7\u00e3o futura.<\/p>\n<ul>\n<li>O modelo aplic\u00e1vel do medidor de \u00e1gua ultrass\u00f4nico \u00e9 determinado com base na taxa de fluxo do sistema e n\u00e3o no di\u00e2metro da tubula\u00e7\u00e3o do sistema.<\/li>\n<li>O di\u00e2metro e o modelo do medidor de \u00e1gua devem ser selecionados de acordo com a taxa de fluxo comum.<\/li>\n<\/ul>\n<p>8\uff09A calculadora do hidr\u00f4metro (visor) n\u00e3o deve ser imersa em \u00e1gua.<\/p>\n<p>9\uff09A qualidade da \u00e1gua fornecida deve estar em conformidade com os regulamentos relevantes.<\/p>\n<p>O hidr\u00f4metro \u00e9 um instrumento de medi\u00e7\u00e3o e deve ser verificado regularmente de acordo com os padr\u00f5es nacionais. A bateria deve ser substitu\u00edda durante a verifica\u00e7\u00e3o, e a substitui\u00e7\u00e3o da bateria deve ser feita por profissionais.<\/p>\n<ul>\n<li>Para evitar danos causados pelo homem ao sistema de medi\u00e7\u00e3o, pode ser instalada uma caixa de medidor de \u00e1gua.<\/li>\n<\/ul>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>5.2 Local de instala\u00e7\u00e3o e precau\u00e7\u00f5es<\/strong><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>\u00a0<\/strong><strong>Diagrama de instala\u00e7\u00e3o<\/strong><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<ul>\n<li>O medidor de \u00e1gua ultrass\u00f4nico deve ser instalado horizontal ou verticalmente, e a dire\u00e7\u00e3o da seta marcada no medidor de \u00e1gua (incluindo o filtro) deve ser consistente com a dire\u00e7\u00e3o do fluxo de \u00e1gua na tubula\u00e7\u00e3o. O fluxo de \u00e1gua invertido n\u00e3o \u00e9 permitido para evitar danos ao hidr\u00f4metro causados por impurezas na \u00e1gua. Quando instalado verticalmente, a dire\u00e7\u00e3o do fluxo de \u00e1gua deve ser para cima.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Os pontos C e D s\u00e3o os pontos de instala\u00e7\u00e3o recomendados. Quando o hidr\u00f4metro \u00e9 instalado na parte inferior da tubula\u00e7\u00e3o ou em uma tubula\u00e7\u00e3o de fluxo ascendente, uma contrapress\u00e3o suficiente ser\u00e1 mantida na se\u00e7\u00e3o do tubo do hidr\u00f4metro, evitando a gera\u00e7\u00e3o de bolhas de ar que podem afetar a precis\u00e3o da medi\u00e7\u00e3o.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>3. os pontos A, B e E n\u00e3o s\u00e3o pontos de instala\u00e7\u00e3o recomendados. O ponto A \u00e9 a entrada de \u00e1gua da tubula\u00e7\u00e3o, onde o campo de fluxo \u00e9 relativamente complexo, afetando a precis\u00e3o da medi\u00e7\u00e3o de fluxo. O ponto B \u00e9 uma tubula\u00e7\u00e3o de fluxo descendente, onde a contrapress\u00e3o na extremidade traseira do hidr\u00f4metro \u00e9 baixa, facilitando a gera\u00e7\u00e3o de bolhas de ar que afetam a precis\u00e3o da medi\u00e7\u00e3o. O ponto E \u00e9 o ponto mais alto do layout da tubula\u00e7\u00e3o, onde h\u00e1 probabilidade de forma\u00e7\u00e3o de bolhas de ar na tubula\u00e7\u00e3o, resultando em medi\u00e7\u00f5es anormais.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>5.3<\/strong><\/p>\n<p>Etapa 1<\/p>\n<p>Instale uma v\u00e1lvula de esfera geral na extremidade de entrada da tubula\u00e7\u00e3o.<\/p>\n<p>Etapa 2<\/p>\n<p>Instale a junta interna e o filtro na sequ\u00eancia.<\/p>\n<p>Etapa 3<\/p>\n<p>Instale a junta dedicada.<\/p>\n<p>Etapa 4<\/p>\n<p>Instale a gaxeta dentro da junta interna.<\/p>\n<p>Etapa 5<\/p>\n<p>Instale o medidor de \u00e1gua e instale a gaxeta e a junta dedicada na extremidade de sa\u00edda do medidor de \u00e1gua.<\/p>\n<p>Etapa 6<\/p>\n<p>Instale a v\u00e1lvula de esfera geral.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>Transporte e armazenamento<\/strong><\/li>\n<\/ul>\n<p><strong>\u00a0<\/strong><\/p>\n<ul>\n<li>Durante o transporte e a desembalagem, o hidr\u00f4metro ultrass\u00f4nico n\u00e3o deve ser submetido a impactos severos e deve ser transportado e armazenado de acordo com as disposi\u00e7\u00f5es da GB\/T 15464-1995 \u201cCondi\u00e7\u00f5es T\u00e9cnicas Gerais para Embalagem de Instrumentos e Medidores\u201d.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>2. o medidor ultrass\u00f4nico de \u00e1gua deve ser armazenado em sua embalagem original. O ambiente de armazenamento deve ter uma faixa de temperatura de -5 \u2103 ~ 40 \u2103, umidade relativa n\u00e3o superior a 70% e nenhum g\u00e1s corrosivo no ar.<\/p>","protected":false},"excerpt":{"rendered":"<p><span style=\"color: #000000; font-family: 'PingFang SC', Arial, 'Hiragino Sans GB', STHeiti, 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: no-common-ligatures; font-variant-caps: normal; font-weight: 600; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\">Introduction<\/span><\/p>\n<p>This series of ultrasonic water meters adopts the ultrasonic measurement method and high-quality piezoelectric ceramic transducers, ensuring high accuracy and stability. It has no mechanical moving parts, so there is no wear and tear. It is not easily affected by poor water quality and has low maintenance costs. This series of water meters is developed and produced in accordance with international water meter standards such as ISO4064-1:2014.<\/p>\n<p>Essa s\u00e9rie de medidores de \u00e1gua adota a tecnologia de medi\u00e7\u00e3o de diferen\u00e7a de tempo e fase de propaga\u00e7\u00e3o ultrass\u00f4nica exclusiva e rec\u00e9m-desenvolvida da empresa, que apresenta alta precis\u00e3o, baixo consumo de energia, ampla faixa de medi\u00e7\u00e3o, estabilidade e confiabilidade.<\/p>\n<p>Essa s\u00e9rie de hidr\u00f4metros alcan\u00e7ou o n\u00edvel de prote\u00e7\u00e3o IP68 e \u00e9 adequada para uma ampla gama de aplica\u00e7\u00f5es.<\/p>\n<p>Essa s\u00e9rie de medidores de \u00e1gua resolve os problemas dos medidores de \u00e1gua tradicionais, como marcha lenta, falha na medi\u00e7\u00e3o de pequenos fluxos e perda excessiva de press\u00e3o. Pode ser amplamente utilizada em tubula\u00e7\u00f5es urbanas de abastecimento de \u00e1gua, medidores de consumo total de \u00e1gua em resid\u00eancias, monitoramento de ingest\u00e3o de recursos h\u00eddricos, irriga\u00e7\u00e3o de terras agr\u00edcolas e tamb\u00e9m aplic\u00e1vel a v\u00e1rias instala\u00e7\u00f5es industriais.<\/p>","protected":false},"featured_media":2809,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[33,16,56],"product_tag":[],"class_list":{"0":"post-1689","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-smart-water-meter","7":"product_cat-lorawan-water-meter","8":"product_cat-ultrasonic-water-meter","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product\/1689","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=1689"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/media\/2809"}],"wp:attachment":[{"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/media?parent=1689"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1689"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1689"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jrhmeter.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}