{"id":3243,"date":"2022-07-28T09:42:47","date_gmt":"2022-07-28T01:42:47","guid":{"rendered":"https:\/\/www.hginstrument.com\/?post_type=product&#038;p=3243"},"modified":"2022-07-28T09:59:29","modified_gmt":"2022-07-28T01:59:29","slug":"non-invasive-sonar-ultrasonic-level-meter","status":"publish","type":"product","link":"https:\/\/www.hginstrument.com\/pt\/level-instrument\/non-invasive-sonar-ultrasonic-level-meter\/","title":{"rendered":"Medidor de n\u00edvel ultrass\u00f3nico Sonar n\u00e3o invasivo"},"content":{"rendered":"<p><strong>Princ\u00edpio de funcionamento<\/strong><\/p>\n<p>O medidor de n\u00edvel ultrass\u00f3nico sonar n\u00e3o invasivo adopta o princ\u00edpio da dist\u00e2ncia de medi\u00e7\u00e3o do eco sonar, supera a influ\u00eancia da parede do tanque na transmiss\u00e3o de sinais ultra-s\u00f3nicos, utiliza tecnologia avan\u00e7ada de processamento de sinais digitais, consegue uma medi\u00e7\u00e3o de n\u00edvel de l\u00edquido sem contacto e de alta precis\u00e3o para os tanques fechados. Este tipo de medidor de n\u00edvel de l\u00edquido pode emitir um sinal de corrente anal\u00f3gico de 4-20mA ou enviar o resultado da medi\u00e7\u00e3o para o computador superior atrav\u00e9s da interface RS485 para realizar o controlo autom\u00e1tico.<\/p>\n<p><strong>Caracter\u00edstica do produto<\/strong><\/p>\n<ul>\n<li>A sonda de n\u00edvel ultra-s\u00f3nica sonar \u00e9 fixada na parede exterior do contentor, sem necessidade de abrir orif\u00edcios no contentor.<\/li>\n<li>Tem fun\u00e7\u00e3o de auto-calibra\u00e7\u00e3o, supera o problema de que a precis\u00e3o do medidor de n\u00edvel de l\u00edquido tradicional \u00e9 reduzida ap\u00f3s o uso a longo prazo.<\/li>\n<li>\u00c9 conveniente para o funcionamento do controlo remoto por infravermelhos, especialmente adequado para as situa\u00e7\u00f5es em que n\u00e3o \u00e9 adequado abrir a tampa do instrumento para depura\u00e7\u00e3o em \u00e1reas perigosas.<\/li>\n<li>Possui fun\u00e7\u00e3o de auto-diagn\u00f3stico, bem como fun\u00e7\u00e3o de diagn\u00f3stico de hardware, o que aumenta a fiabilidade e a estabilidade do medidor de n\u00edvel.<\/li>\n<li>Quando o medidor de n\u00edvel de l\u00edquido funciona de forma anormal, pode ser reposto no estado normal com uma opera\u00e7\u00e3o de tecla no controlo remoto por infravermelhos.<\/li>\n<li>O medidor de n\u00edvel pode exibir o valor do n\u00edvel de l\u00edquido medido, tamb\u00e9m pode transmitir os dados de medi\u00e7\u00e3o para a sala de controlo atrav\u00e9s da linha de sinal.<\/li>\n<\/ul>\n<p><strong>Condi\u00e7\u00e3o de aplica\u00e7\u00e3o<\/strong><\/p>\n<ul>\n<li><strong>Pureza m\u00e9dia: <\/strong>o l\u00edquido n\u00e3o deve estar cheio de bolhas de ar densas; n\u00e3o deve suspender uma grande quantidade de s\u00f3lidos, como cristais, o fundo do tanque n\u00e3o deve ter uma grande quantidade de sedimentos.<\/li>\n<li><strong>Material do contentor:<\/strong> a\u00e7o carbono, a\u00e7o inoxid\u00e1vel, v\u00e1rios metais duros, pl\u00e1stico refor\u00e7ado com fibra de vidro, resina ep\u00f3xi, pl\u00e1stico duro, cer\u00e2mica, vidro, borracha dura ou outro material comp\u00f3sito.<\/li>\n<li><strong>Forma do reservat\u00f3rio aplic\u00e1vel:<\/strong> Tanque horizontal, tanque esf\u00e9rico, tanque de calha, tanque vertical, etc.<\/li>\n<li><strong>Meio aplic\u00e1vel:<\/strong><\/li>\n<\/ul>\n<p>C3, amon\u00edaco l\u00edquido materno, amon\u00edaco l\u00edquido, acetona, propileno, gas\u00f3leo, azoto met\u00edlico, anilina, butadieno, butano, xileno, \u00e9ter dimet\u00edlico, hidrocarbonetos arom\u00e1ticos, \u00e1gua fen\u00f3lica, fluoreto de hidrog\u00e9nio, freon, \u00f3xido de propileno, \u00f3xido de etileno, metilamina, tolueno, metanol, \u00e9ter metil-terc-but\u00edlico, formalde\u00eddo, \u00e1lcool, polietileno, \u00e1cido sulf\u00farico, clorobenzeno, cloreto de metilo, cloreto de vinilo, querosene, \u00e1cido sulf\u00farico concentrado, UDMH, gasolina, hidrocarbonetos leves, \u00e1cido fluor\u00eddrico, trifluoroetileno, tetracloroetileno, \u00e1gua de banana, fluoreto de hidrog\u00e9nio anidro, \u00e1cido n\u00edtrico, bromo, \u00e1cido clor\u00eddrico, amon\u00edaco l\u00edquido, di\u00f3xido de carbono liquefeito, g\u00e1s liquefeito, g\u00e1s de petr\u00f3leo liquefeito, hidrocarbonetos liquefeitos, cloro l\u00edquido, etanol, \u00e9ter, etano, etileno, etileno-propileno, isobutano, isobuteno, \u00f3leo de base, n-butano, \u00f3leo vegetal.<\/p>\n<ul>\n<li><strong>Requisitos de instala\u00e7\u00e3o da sonda<\/strong><\/li>\n<\/ul>\n<p>1). N\u00e3o existem obstru\u00e7\u00f5es, tais como bobinas, diretamente por cima da sonda.<br \/>\n2). A sonda est\u00e1 mais alta do que a sa\u00edda do esgoto.<br \/>\n3). A sonda deve estar afastada da entrada de l\u00edquido no fundo do reservat\u00f3rio, bem como do local que se encontra sob a entrada de l\u00edquido no topo do reservat\u00f3rio.<br \/>\n4). Quando a sonda de n\u00edvel \u00e9 instalada pelo m\u00e9todo magn\u00e9tico\/adesivo, o di\u00e2metro da superf\u00edcie de instala\u00e7\u00e3o na parede exterior do reservat\u00f3rio n\u00e3o deve ser inferior a \u03a6100mm. A rugosidade da superf\u00edcie deve atingir Ra 1,6, e a inclina\u00e7\u00e3o deve ser inferior a 3\u00b0 (exceto o tubo de deriva\u00e7\u00e3o).<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Par\u00e2metro t\u00e9cnico<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"140\">Tipo<\/td>\n<td width=\"170\">2 fios<\/td>\n<td width=\"170\">4 fios<\/td>\n<td width=\"196\">Tipo de seguran\u00e7a intr\u00ednseca<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Gama<\/td>\n<td colspan=\"3\" width=\"536\">3m, 5m, 10m, 20m, 30m<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Exatid\u00e3o<\/td>\n<td colspan=\"3\" width=\"536\">1\u2030 ~1\uff05 (depende da espessura da parede do recipiente e da estabilidade da press\u00e3o e temperatura do processo.<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Indica\u00e7\u00e3o Resolu\u00e7\u00e3o<\/td>\n<td colspan=\"3\" width=\"536\">1 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Espessura da parede do contentor aplic\u00e1vel<\/td>\n<td colspan=\"3\" width=\"536\">2 ~ 70 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Alimenta\u00e7\u00e3o el\u00e9ctrica<\/td>\n<td colspan=\"3\" width=\"536\">24VDC<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Sinal de sa\u00edda<\/td>\n<td colspan=\"3\" width=\"536\">Sa\u00edda anal\u00f3gica 4 ~20mA (carga m\u00e1xima 750 \u03a9\uff09)<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Comunica\u00e7\u00e3o<\/td>\n<td colspan=\"2\" width=\"340\">RS485(Modbus) \/ HART<\/td>\n<td width=\"196\">\/<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Interface de depura\u00e7\u00e3o<\/td>\n<td colspan=\"3\" width=\"536\">Infravermelhos<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Pot\u00eancia<\/td>\n<td colspan=\"2\" width=\"340\">10 W<\/td>\n<td width=\"196\">1 W<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Caixa do transmissor<\/td>\n<td colspan=\"3\" width=\"536\">Material: Alum\u00ednio fundido<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">\u00c0 prova de intemp\u00e9ries<\/td>\n<td colspan=\"3\" width=\"536\">IP67<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">\u00c0 prova de explos\u00e3o<\/td>\n<td colspan=\"2\" width=\"340\">Exd IICT6 Gb<\/td>\n<td width=\"196\">Exia IIBT5 Ga<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Humidade ambiente<\/td>\n<td colspan=\"3\" width=\"536\">15% ~ 100% RH<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Temperatura ambiente<\/td>\n<td colspan=\"3\" width=\"536\">-50 ~ 70\u2103<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Temperatura de funcionamento da sonda<\/td>\n<td colspan=\"3\" width=\"536\">Tipo de temperatura normal:  -50 ~ 70 \u2103<\/p>\n<p>Tipo de alta temperatura: at\u00e9 100 \u2103<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Dimens\u00e3o do transmissor<\/td>\n<td colspan=\"3\" width=\"536\">L*W*G: 160*228*180 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Peso do transmissor<\/td>\n<td colspan=\"3\" width=\"536\">3,4 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>Esquema de instala\u00e7\u00e3o<\/strong><\/p>\n<p><img class=\"alignnone wp-image-3241 size-full\" src=\"http:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install01.jpg\" alt=\"uni2000 lt install01\" width=\"754\" height=\"508\" srcset=\"https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install01.jpg 754w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install01-300x202.jpg 300w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install01-600x404.jpg 600w\" sizes=\"(max-width: 754px) 100vw, 754px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img class=\"alignnone wp-image-3240 size-full\" src=\"http:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install02.jpg\" alt=\"uni2000 lt install02\" width=\"739\" height=\"301\" srcset=\"https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install02.jpg 739w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install02-300x122.jpg 300w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install02-600x244.jpg 600w\" sizes=\"(max-width: 739px) 100vw, 739px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img class=\"alignnone wp-image-3239 size-full\" src=\"http:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install03.jpg\" alt=\"uni2000 lt install03\" width=\"616\" height=\"458\" srcset=\"https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install03.jpg 616w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install03-300x223.jpg 300w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install03-600x446.jpg 600w\" sizes=\"(max-width: 616px) 100vw, 616px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Caso de aplica\u00e7\u00e3o<\/strong><\/p>\n<p><img class=\"alignnone wp-image-3238 size-full\" src=\"http:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application01.jpg\" alt=\"uni2000 lt aplica\u00e7\u00e3o01\" width=\"764\" height=\"900\" srcset=\"https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application01.jpg 764w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application01-255x300.jpg 255w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application01-600x707.jpg 600w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/p>\n<p><img class=\"alignnone wp-image-3237 size-full\" src=\"http:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application02.jpg\" alt=\"uni2000 lt aplica\u00e7\u00e3o02\" width=\"677\" height=\"666\" srcset=\"https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application02.jpg 677w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application02-300x295.jpg 300w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application02-600x590.jpg 600w\" sizes=\"(max-width: 677px) 100vw, 677px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>O medidor de n\u00edvel ultrass\u00f3nico inteligente n\u00e3o invasivo por sonar (a seguir designado por medidor de n\u00edvel de l\u00edquido ligado externamente) adopta uma tecnologia avan\u00e7ada de processamento de sinais e um chip de processamento de sinais de alta velocidade, rompe a influ\u00eancia da espessura da parede do recipiente e efectua a medi\u00e7\u00e3o sem contacto do n\u00edvel de l\u00edquido no recipiente fechado. A sonda ultra-s\u00f3nica sonar \u00e9 instalada no fundo do recipiente fechado, sem necessidade de abrir orif\u00edcios no recipiente, a instala\u00e7\u00e3o \u00e9 simples, n\u00e3o afecta a produ\u00e7\u00e3o. Pode medir com precis\u00e3o o n\u00edvel de l\u00edquido de v\u00e1rias subst\u00e2ncias t\u00f3xicas, \u00e1cidos fortes, \u00e1lcalis fortes e v\u00e1rios l\u00edquidos puros nos recipientes herm\u00e9ticos de alta press\u00e3o. Este tipo de medidor de n\u00edvel de l\u00edquido adopta um design \u00e0 prova de explos\u00e3o e \u00e9 amplamente utilizado em alta press\u00e3o, radioatividade, toxicidade, corros\u00e3o e outras ocasi\u00f5es especiais.<\/p>","protected":false},"featured_media":3236,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[76,2357],"product_tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hginstrument.com\/pt\/wp-json\/wp\/v2\/product\/3243"}],"collection":[{"href":"https:\/\/www.hginstrument.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hginstrument.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hginstrument.com\/pt\/wp-json\/wp\/v2\/comments?post=3243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hginstrument.com\/pt\/wp-json\/wp\/v2\/media\/3236"}],"wp:attachment":[{"href":"https:\/\/www.hginstrument.com\/pt\/wp-json\/wp\/v2\/media?parent=3243"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hginstrument.com\/pt\/wp-json\/wp\/v2\/product_cat?post=3243"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hginstrument.com\/pt\/wp-json\/wp\/v2\/product_tag?post=3243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}