{"id":2140,"date":"2026-04-15T16:07:23","date_gmt":"2026-04-15T08:07:23","guid":{"rendered":"https:\/\/www.elecall.com\/?p=2140"},"modified":"2026-06-25T13:58:47","modified_gmt":"2026-06-25T05:58:47","slug":"high-temperature-cable-float-switch-efqs-hm180-efqs-h-stainless-steel-liquid-level-sensors-for-reliable-control-elecall","status":"publish","type":"post","link":"https:\/\/www.elecall.com\/pt\/industry-news\/high-temperature-cable-float-switch-efqs-hm180-efqs-h-stainless-steel-liquid-level-sensors-for-reliable-control-elecall\/","title":{"rendered":"Interruptor de n\u00edvel de cabo para alta temperatura: Sensores de n\u00edvel de l\u00edquido em a\u00e7o inoxid\u00e1vel EFQS-HM180 e EFQS-H para controle confi\u00e1vel (ELECALL)"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Introdu\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Em ambientes industriais exigentes e de alta temperatura, o controle confi\u00e1vel do n\u00edvel de l\u00edquidos \u00e9 essencial. A ELECALL oferece solu\u00e7\u00f5es para esse fim. <strong><a href=\"https:\/\/www.elecall.com\/pt\/product\/efqs-hm180-high-temperature-cable-float-switch-micro-switch-type\/\">EFQS-HM180<\/a><\/strong> e <strong><a href=\"https:\/\/www.elecall.com\/pt\/product\/efqs-h-high-temperature-cable-float-switch-micro-switch-type\/\">EFQS-H<\/a><\/strong> Os interruptores de n\u00edvel com cabo para altas temperaturas oferecem desempenho robusto e preciso para abastecimento autom\u00e1tico de \u00e1gua, drenagem e monitoramento de n\u00edvel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esses interruptores de n\u00edvel de b\u00f3ia com cabo de a\u00e7o inoxid\u00e1vel apresentam constru\u00e7\u00e3o robusta em a\u00e7o inoxid\u00e1vel 304\/316, cabos de silicone resistentes a altas temperaturas e veda\u00e7\u00e3o \u00e0 prova d&#039;\u00e1gua IP68. S\u00e3o ideais para caldeiras, reservat\u00f3rios de \u00e1gua quente, armazenamento de produtos qu\u00edmicos, sistemas de esgoto e outras condi\u00e7\u00f5es severas onde os interruptores de b\u00f3ia de pl\u00e1stico comuns falhariam.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quer voc\u00ea precise do interruptor de merc\u00fario (EFQS-HM180) para estabilidade superior em altas temperaturas, at\u00e9 180 \u00b0C, ou do microinterruptor (EFQS-H) para aplica\u00e7\u00f5es vers\u00e1teis em altas temperaturas em geral, a ELECALL oferece solu\u00e7\u00f5es de n\u00edvel profissional.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-16-1200x1200.png\" alt=\"ELECALL\" class=\"wp-image-2134\" title=\"ELECALL\" srcset=\"https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-16-1200x1200.png 1200w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-16-500x500.png 500w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-16-300x300.png 300w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-16-768x768.png 768w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-16-12x12.png 12w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-16-150x150.png 150w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-16-75x75.png 75w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-16-480x480.png 480w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-16-800x800.png 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Interruptor de n\u00edvel com cabo de a\u00e7o inoxid\u00e1vel para altas temperaturas, cabo de silicone e contrapeso \u2013 design compacto e dur\u00e1vel.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Princ\u00edpio de funcionamento<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ambos os modelos operam com base em um princ\u00edpio mec\u00e2nico simples, por\u00e9m confi\u00e1vel. Conforme o n\u00edvel do l\u00edquido sobe ou desce, o flutuador de a\u00e7o inoxid\u00e1vel inclina-se em um \u00e2ngulo de \u00b145\u00b0. Esse movimento ativa o interruptor interno \u2014 seja um interruptor de merc\u00fario (EFQS-HM180) ou um microinterruptor de alta sensibilidade (EFQS-H) \u2014 para abrir ou fechar o circuito, controlando com precis\u00e3o bombas, v\u00e1lvulas ou alarmes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A vers\u00e3o com interruptor de merc\u00fario n\u00e3o apresenta desgaste mec\u00e2nico e oferece excelente estabilidade em condi\u00e7\u00f5es de alta temperatura, enquanto a vers\u00e3o com microinterruptor proporciona resposta r\u00e1pida e ampla compatibilidade.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"784\" height=\"1168\" src=\"https:\/\/www.elecall.com\/wp-content\/uploads\/2026\/04\/image-7.jpg\" alt=\"ELECALL\" class=\"wp-image-2143\" title=\"ELECALL\" srcset=\"https:\/\/www.elecall.com\/wp-content\/uploads\/2026\/04\/image-7.jpg 784w, https:\/\/www.elecall.com\/wp-content\/uploads\/2026\/04\/image-7-336x500.jpg 336w, https:\/\/www.elecall.com\/wp-content\/uploads\/2026\/04\/image-7-201x300.jpg 201w, https:\/\/www.elecall.com\/wp-content\/uploads\/2026\/04\/image-7-768x1144.jpg 768w, https:\/\/www.elecall.com\/wp-content\/uploads\/2026\/04\/image-7-8x12.jpg 8w, https:\/\/www.elecall.com\/wp-content\/uploads\/2026\/04\/image-7-50x75.jpg 50w, https:\/\/www.elecall.com\/wp-content\/uploads\/2026\/04\/image-7-480x715.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:784px) 100vw, 784px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Principais caracter\u00edsticas e especifica\u00e7\u00f5es t\u00e9cnicas<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Material<\/strong>Corpo e flutuador em a\u00e7o inoxid\u00e1vel 304\/316 para excelente resist\u00eancia \u00e0 corros\u00e3o por \u00e1gua, \u00f3leo, \u00e1cidos fracos, \u00e1lcalis e esgoto.<\/li>\n\n\n\n<li><strong>Resist\u00eancia a altas temperaturas<\/strong>:\n<ul class=\"wp-block-list\">\n<li>EFQS-HM180 (Interruptor de Merc\u00fario): 0\u2013180\u00b0C<\/li>\n\n\n\n<li>EFQS-H (Microinterruptor): 0\u2013100\u00b0C (com suporte para cabo de alta temperatura)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Classifica\u00e7\u00e3o el\u00e9trica<\/strong>: \u2264230V \/ 8A (carga resistiva)<\/li>\n\n\n\n<li><strong>Cabo<\/strong>Cabo de silicone resistente a altas temperaturas (3x1mm\u00b2), flex\u00edvel e antienvelhecimento; comprimentos de 1m a 20m (personaliz\u00e1veis)<\/li>\n\n\n\n<li><strong>Prote\u00e7\u00e3o<\/strong>: \u00c0 prova d&#039;\u00e1gua e poeira IP68<\/li>\n\n\n\n<li><strong>Faixa de controle<\/strong>: &gt;0,3m<\/li>\n\n\n\n<li><strong>Press\u00e3o de trabalho<\/strong>: &lt;1MPa<\/li>\n\n\n\n<li><strong>Vida \u00fatil<\/strong>: \u226550.000 ciclos<\/li>\n\n\n\n<li><strong>Vantagens adicionais<\/strong>Contrapeso em a\u00e7o inoxid\u00e1vel para posicionamento est\u00e1vel, contatos banhados a prata, fia\u00e7\u00e3o de cobre de baixa resist\u00eancia, tamanho compacto para espa\u00e7os estreitos e veda\u00e7\u00e3o robusta.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1029\" data-id=\"2104\" src=\"https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-21-1200x1029.png\" alt=\"ELECALL\" class=\"wp-image-2104\" title=\"ELECALL\" srcset=\"https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-21-1200x1029.png 1200w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-21-500x429.png 500w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-21-300x257.png 300w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-21-768x658.png 768w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-21-14x12.png 14w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-21-88x75.png 88w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-21-480x411.png 480w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u65b0\u5bf9\u8bdd-21-800x686.png 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Interruptor de n\u00edvel tipo b\u00f3ia em a\u00e7o inoxid\u00e1vel para altas temperaturas da s\u00e9rie EFQS, mostrando as dimens\u00f5es do cabo e da b\u00f3ia \u2013 adequado para tanques e caldeiras.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">EFQS-HM180 vs EFQS-H: Qual escolher?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EFQS-HM180 (Tipo Interruptor de Merc\u00fario)<\/strong>Ideal para aplica\u00e7\u00f5es em temperaturas extremamente altas (at\u00e9 180 \u00b0C). O interruptor de merc\u00fario garante opera\u00e7\u00e3o est\u00e1vel e sem desgaste em caldeiras, sistemas de aquecimento e ambientes com l\u00edquidos quentes. Apresenta excelente desempenho em condi\u00e7\u00f5es com vibra\u00e7\u00e3o ou calor intenso cont\u00ednuo.<\/li>\n\n\n\n<li><strong>EFQS-H (Tipo Microinterruptor)<\/strong>Ideal para tanques de \u00e1gua padr\u00e3o de alta temperatura, reservat\u00f3rios, tratamento de esgoto e drenagem industrial, onde as temperaturas chegam a 100 \u00b0C. Oferece resposta r\u00e1pida e \u00e9 amplamente utilizado em sistemas de abastecimento de \u00e1gua, piscinas e aqu\u00e1rios.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ambos os modelos compartilham a mesma constru\u00e7\u00e3o robusta em a\u00e7o inoxid\u00e1vel e prote\u00e7\u00e3o IP68, o que os torna altamente confi\u00e1veis em ambientes \u00famidos, corrosivos ou com l\u00edquidos sujos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ampla gama de aplica\u00e7\u00f5es<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Esses interruptores de n\u00edvel com cabo para altas temperaturas s\u00e3o amplamente utilizados em:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Caldeiras e sistemas de aquecimento<\/li>\n\n\n\n<li>Reservat\u00f3rios de \u00e1gua de alta temperatura e fornecimento de \u00e1gua quente.<\/li>\n\n\n\n<li>Controle de n\u00edvel de l\u00edquidos industriais (\u00f3leo, produtos qu\u00edmicos fracos)<\/li>\n\n\n\n<li>Tratamento de esgoto e \u00e1guas residuais<\/li>\n\n\n\n<li>Torres de \u00e1gua, reservat\u00f3rios e sistemas de drenagem<\/li>\n\n\n\n<li>Equipamentos para processamento de alimentos, metalurgia e petroqu\u00edmica<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Sua resist\u00eancia \u00e0 corros\u00e3o e alto desempenho de veda\u00e7\u00e3o permitem uma opera\u00e7\u00e3o confi\u00e1vel mesmo em l\u00edquidos polu\u00eddos ou agressivos.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"465\" height=\"465\" data-id=\"2098\" src=\"https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u56fe\u72472.png\" alt=\"ELECALL\" class=\"wp-image-2098\" title=\"ELECALL\" srcset=\"https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u56fe\u72472.png 465w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u56fe\u72472-300x300.png 300w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u56fe\u72472-12x12.png 12w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u56fe\u72472-150x150.png 150w, https:\/\/www.elecall.com\/wp-content\/uploads\/2025\/11\/\u56fe\u72472-75x75.png 75w\" sizes=\"auto, (max-width:767px) 465px, 465px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Por que os interruptores de n\u00edvel de a\u00e7o inoxid\u00e1vel se destacam em ambientes severos \u2014 ACTSENSORS<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Interruptor de n\u00edvel tipo flutuador em a\u00e7o inoxid\u00e1vel, projetado para ambientes industriais severos e de alta temperatura.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Por que escolher a ELECALL?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Desde 2008, <strong>Yueqing ELECALL Electric Co., Ltd.<\/strong> A empresa se especializou na fabrica\u00e7\u00e3o OEM\/ODM de instrumenta\u00e7\u00e3o industrial, incluindo interruptores de n\u00edvel, sensores, transmissores e controladores para aplica\u00e7\u00f5es de press\u00e3o, vaz\u00e3o, temperatura e n\u00edvel de l\u00edquidos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Com o apoio de uma f\u00e1brica de 15.000 m\u00b2 com certifica\u00e7\u00e3o ISO, equipamentos de produ\u00e7\u00e3o avan\u00e7ados e um laborat\u00f3rio de testes interno profissional, a ELECALL garante alta qualidade consistente. Todos os produtos atendem \u00e0s normas CE, RoHS, ISO 9001 e aos padr\u00f5es relevantes de seguran\u00e7a contra explos\u00e3o. Nossas solu\u00e7\u00f5es s\u00e3o exportadas para mais de 30 pa\u00edses na Europa, Sudeste Asi\u00e1tico, Oriente M\u00e9dio e Am\u00e9ricas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Oferecemos quantidades m\u00ednimas de encomenda flex\u00edveis (a partir de 100 pe\u00e7as), amplas possibilidades de personaliza\u00e7\u00e3o (comprimento do cabo, material, fia\u00e7\u00e3o) e pre\u00e7os competitivos \u2014 atendendo desde pequenos fabricantes at\u00e9 grandes integradores de sistemas em todo o mundo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Conclus\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O <strong>EFQS-HM180<\/strong> e <strong>EFQS-H<\/strong> Os interruptores de n\u00edvel de cabo para altas temperaturas da ELECALL oferecem uma solu\u00e7\u00e3o econ\u00f4mica, dur\u00e1vel e confi\u00e1vel para o controle preciso do n\u00edvel de l\u00edquidos em ambientes desafiadores. Com constru\u00e7\u00e3o em a\u00e7o inoxid\u00e1vel, prote\u00e7\u00e3o IP68 e excelente resist\u00eancia \u00e0 temperatura, eles ajudam a reduzir a manuten\u00e7\u00e3o e a melhorar a seguran\u00e7a do sistema.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para interruptores de n\u00edvel de flutuador confi\u00e1veis para altas temperaturas, confie na ELECALL \u2014 sua parceira profissional em medi\u00e7\u00e3o e controle de processos.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction In demanding industrial and high-temperature environments, reliable liquid level control is essential. ELECALL\u2019s EFQS-HM180 and EFQS-H high temperature cable float switches deliver robust, accurate performance<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":2,"featured_media":2136,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[103],"tags":[],"class_list":["post-2140","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"_links":{"self":[{"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/posts\/2140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/comments?post=2140"}],"version-history":[{"count":12,"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/posts\/2140\/revisions"}],"predecessor-version":[{"id":2843,"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/posts\/2140\/revisions\/2843"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/media\/2136"}],"wp:attachment":[{"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/media?parent=2140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/categories?post=2140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.elecall.com\/pt\/wp-json\/wp\/v2\/tags?post=2140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}