{"id":2684,"date":"2024-07-18T16:56:08","date_gmt":"2024-07-18T08:56:08","guid":{"rendered":"http:\/\/www.camcjsw-oem.com.cn\/product\/ds500-explosion-proof-limitswitch-box-2\/"},"modified":"2026-06-09T15:44:42","modified_gmt":"2026-06-09T07:44:42","slug":"ds500-explosion-proof-limitswitch-box-2","status":"publish","type":"product","link":"http:\/\/www.camcjsw-oem.com.cn\/pt\/produto\/ds500-explosion-proof-limitswitch-box-2\/","title":{"rendered":"Caixa de interruptores de limite \u00e0 prova de explos\u00e3o DS500"},"content":{"rendered":"<h1 font-size=\"30px\">Caixa de interruptor de limite \u00e0 prova de explos\u00e3o DS500 \u2013 Indicador de posi\u00e7\u00e3o da v\u00e1lvula para \u00e1reas perigosas<\/h1>\n<h2 font-size=\"26px\">Vis\u00e3o geral do produto<\/h2>\n<p><strong>Mais concretamente, a caixa de interruptores de limite \u00e0 prova de explos\u00e3o JSW DS500<\/strong> funciona como um dispositivo de feedback de posi\u00e7\u00e3o para aplica\u00e7\u00f5es pesadas. Automatiza v\u00e1lvulas de um quarto de volta em \u00e1reas perigosas. <strong>Esta unidade<\/strong> fornece indica\u00e7\u00e3o remota da posi\u00e7\u00e3o, tanto visual como el\u00e9trica. Possui certifica\u00e7\u00e3o Ex d IIB T6 para inv\u00f3lucro \u00e0 prova de chamas. <strong>A robusta estrutura em alum\u00ednio fundido sob press\u00e3o<\/strong> possui um revestimento em p\u00f3 de poli\u00e9ster. Isso garante um funcionamento fi\u00e1vel em ambientes exigentes. <strong>Por exemplo,<\/strong> refinarias de petr\u00f3leo, f\u00e1bricas de produtos qu\u00edmicos e gasodutos. <strong>Para saber mais sobre a nossa empresa, visite o nosso <a href=\"\/pt\/about\/\">p\u00e1gina \u00abSobre n\u00f3s\u00bb<\/a>.<\/strong><\/p>\n<p><strong>Al\u00e9m disso, a caixa de interruptores de fim de curso \u00e0 prova de explos\u00e3o DS500<\/strong> corresponde a <a class=\"external-link\" href=\"https:\/\/www.namur.net\/en\/home\/\" target=\"_blank\" rel=\"noopener noreferrer\">NAMUR<\/a> normas de montagem (VDI\/VDE 3845). \u00c9 tamb\u00e9m compat\u00edvel com as interfaces de suporte da norma ISO 5211. <strong>Consequentemente,<\/strong> permite a instala\u00e7\u00e3o direta na maioria dos atuadores pneum\u00e1ticos de um quarto de volta. <strong>Al\u00e9m disso, o indicador visual tridimensional de posi\u00e7\u00e3o<\/strong> indica o estado da v\u00e1lvula. Apresenta-se a vermelho quando est\u00e1 fechada e a amarelo quando est\u00e1 aberta. Os operadores podem verificar a posi\u00e7\u00e3o da v\u00e1lvula \u00e0 dist\u00e2ncia. Isto melhora a seguran\u00e7a em zonas de risco.<\/p>\n<h2 font-size=\"26px\">Principais especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p><strong>Os par\u00e2metros seguintes definem o desempenho deste dispositivo:<\/strong><\/p>\n<ul>\n<li><strong>Modelo:<\/strong> Caixa de interruptor de limite \u00e0 prova de explos\u00e3o DS500<\/li>\n<li><strong>Material do inv\u00f3lucro:<\/strong> Liga de alum\u00ednio fundida sob press\u00e3o com revestimento em p\u00f3 de poli\u00e9ster<\/li>\n<li><strong>Classe de prote\u00e7\u00e3o contra explos\u00f5es:<\/strong> Ex d IIB T6 (certificado pela ATEX \/ IECEx)<\/li>\n<li><strong>\u00cdndice de prote\u00e7\u00e3o:<\/strong> IP67 \u2013 \u00e0 prova de poeira e protegido contra imers\u00e3o tempor\u00e1ria<\/li>\n<li><strong>Interface de montagem:<\/strong> NAMUR (VDI\/VDE 3845) com compatibilidade com suportes ISO 5211<\/li>\n<li><strong>Indicador de posi\u00e7\u00e3o:<\/strong> Imagem em c\u00fapula 3D, rota\u00e7\u00e3o de 0 a 90\u00b0 (fechada: vermelho, aberta: amarelo)<\/li>\n<li><strong>Interruptores:<\/strong> 2 microinterruptores mec\u00e2nicos SPDT (de s\u00e9rie); sensores de proximidade opcionais (PNP\/NPN)<\/li>\n<li><strong>Classifica\u00e7\u00f5es dos interruptores:<\/strong> CA: 250 V\/5 A; CC: 125 V\/0,4 A, 30 V\/4 A<\/li>\n<li><strong>Regletas de terminais:<\/strong> 8 pontos (0,08\u20132,5 mm\u00b2)<\/li>\n<li><strong>Entradas de cabos:<\/strong> Entradas duplas: G1\/2, NPT 1\/2 ou M20\u00d71,5 (configur\u00e1veis)<\/li>\n<li><strong>Material do eixo:<\/strong> A\u00e7o inoxid\u00e1vel (norma NAMUR)<\/li>\n<li><strong>Intervalo de temperatura ambiente:<\/strong> -20 \u00b0C a +80 \u00b0C (padr\u00e3o); -40 \u00b0C a +80 \u00b0C (opcional)<\/li>\n<li><strong>Design da capa:<\/strong> Os parafusos de fixa\u00e7\u00e3o impedem a perda durante a manuten\u00e7\u00e3o<\/li>\n<\/ul>\n<p><strong>Para obter desenhos detalhados do produto e dados dimensionais, por favor <a href=\"\/pt\/contact\/\">contacte a nossa equipa t\u00e9cnica<\/a>.<\/strong><\/p>\n<h2 font-size=\"26px\">Principais caracter\u00edsticas<\/h2>\n<ul>\n<li><strong>Certifica\u00e7\u00e3o \u00e0 prova de chamas Ex d IIB T6:<\/strong> A caixa cumpre as normas ATEX e IECEx. \u00c9 adequada para \u00e1reas perigosas das Zonas 1 e 2. O design \u00e0 prova de explos\u00e3o cont\u00e9m qualquer explos\u00e3o interna. Esta n\u00e3o se propaga para a atmosfera circundante.<\/li>\n<li><strong>Constru\u00e7\u00e3o resistente \u00e0s intemp\u00e9ries com classifica\u00e7\u00e3o IP67:<\/strong> A caixa em alum\u00ednio fundido \u00e9 resistente ao p\u00f3 e \u00e0 imers\u00e3o tempor\u00e1ria. <strong>Assim,<\/strong> O dispositivo funciona bem ao ar livre e em ambientes sujeitos a lavagem com jato de \u00e1gua.<\/li>\n<li><strong>Indicador visual de posi\u00e7\u00e3o em 3D:<\/strong> O indicador em forma de c\u00fapula apresenta as cores vermelho (fechada) e amarelo (aberta). Os operadores podem verificar o estado da v\u00e1lvula num piscar de olhos. Isto reduz a necessidade de aceder diretamente \u00e0 v\u00e1lvula em \u00e1reas perigosas.<\/li>\n<li><strong>Ajuste r\u00e1pido da came:<\/strong> As cames estriadas com mola permitem o ajuste no local sem necessidade de ferramentas. <strong>Al\u00e9m disso,<\/strong> A posi\u00e7\u00e3o do came \u00e9 ajustada rapidamente \u00e0 m\u00e3o. N\u00e3o \u00e9 necess\u00e1rio qualquer reajuste ap\u00f3s a configura\u00e7\u00e3o inicial.<\/li>\n<li><strong>V\u00e1rias op\u00e7\u00f5es de entrada de cabos:<\/strong> As entradas duplas para cabos (G1\/2, NPT 1\/2 ou M20) proporcionam flexibilidade na instala\u00e7\u00e3o da cablagem. <strong>Consequentemente,<\/strong> A instala\u00e7\u00e3o torna-se mais f\u00e1cil em espa\u00e7os apertados ou confinados.<\/li>\n<li><strong>Conformidade com as normas NAMUR e ISO 5211:<\/strong> O dispositivo \u00e9 montado diretamente em atuadores conformes com a norma NAMUR. Os suportes ISO 5211 garantem uma instala\u00e7\u00e3o segura e sem necessidade de suportes adicionais.<\/li>\n<li><strong>Configura\u00e7\u00f5es vers\u00e1teis dos interruptores:<\/strong> Inclui 2 interruptores mec\u00e2nicos SPDT. Os sensores de proximidade opcionais (PNP\/NPN) permitem uma resposta b\u00e1sica de ligar\/desligar ou a integra\u00e7\u00e3o em sistemas de controlo avan\u00e7ados.<\/li>\n<li><strong>Parafusos de fixa\u00e7\u00e3o cativos:<\/strong> Os parafusos da tampa est\u00e3o fixados \u00e0 tampa. <strong>Por conseguinte,<\/strong> n\u00e3o se podem perder durante a manuten\u00e7\u00e3o no terreno. Isto permite um acesso r\u00e1pido e sem preocupa\u00e7\u00f5es para a realiza\u00e7\u00e3o de ajustes.<\/li>\n<li><strong>Eixo em a\u00e7o inoxid\u00e1vel:<\/strong> O eixo conforme a norma NAMUR oferece uma excelente resist\u00eancia \u00e0 corros\u00e3o. Garante uma transmiss\u00e3o fi\u00e1vel do bin\u00e1rio proveniente do atuador.<\/li>\n<li><strong>Placa de circuito impresso Multi-Contact:<\/strong> A placa de circuito impresso interna elimina a necessidade de cabos soltos. <strong>Consequentemente,<\/strong> Reduz o risco de curto-circuitos e melhora a fiabilidade a longo prazo.<\/li>\n<\/ul>\n<h2 font-size=\"26px\">Princ\u00edpio de funcionamento<\/h2>\n<p><strong>O dispositivo funciona atrav\u00e9s de um mecanismo mec\u00e2nico de came.<\/strong> O movimento rotativo do atuador \u00e9 o que o aciona. <strong>Em primeiro lugar,<\/strong> Quando o atuador pneum\u00e1tico roda 90\u00b0, o eixo de a\u00e7o inoxid\u00e1vel transmite o movimento \u00e0s cames internas ajust\u00e1veis. <strong>A seguir,<\/strong> Estas c\u00e2maras acionam dois microinterruptores SPDT independentes. Os interruptores enviam um sinal el\u00e9trico de \u00ababerto\u00bb ou \u00abfechado\u00bb para a sala de controlo ou para o PLC. <strong>Simultaneamente,<\/strong> O indicador visual alterna entre o vermelho e o amarelo. Indica o estado f\u00edsico da v\u00e1lvula.<\/p>\n<p><strong>O design do came estriado com mola de \u00abajuste r\u00e1pido\u00bb<\/strong> permite um ajuste r\u00e1pido sem necessidade de ferramentas. <strong>Al\u00e9m disso,<\/strong> Os parafusos de cobertura fixos garantem uma veda\u00e7\u00e3o segura e resistente \u00e0s intemp\u00e9ries. Este design fi\u00e1vel e \u00e0 prova de falhas proporciona uma resposta precisa. <strong>Consequentemente,<\/strong> Permite uma manuten\u00e7\u00e3o proativa. A caixa \u00e0 prova de explos\u00e3o (Ex d IIB T6) cont\u00e9m qualquer igni\u00e7\u00e3o interna. <strong>Assim,<\/strong> A caixa de interruptores de fim de curso \u00e0 prova de explos\u00e3o DS500 \u00e9 segura para \u00e1reas perigosas onde possam existir gases ou vapores inflam\u00e1veis.<\/p>\n<h2>Aplica\u00e7\u00f5es<\/h2>\n<p><strong>Mais concretamente, este dispositivo foi concebido para a automatiza\u00e7\u00e3o de v\u00e1lvulas em \u00e1reas perigosas.<\/strong> Entre os setores e aplica\u00e7\u00f5es t\u00edpicos incluem-se:<\/p>\n<ul>\n<li><strong>Refinarias de petr\u00f3leo:<\/strong> Proporciona informa\u00e7\u00e3o fi\u00e1vel sobre a posi\u00e7\u00e3o das v\u00e1lvulas de isolamento de petr\u00f3leo bruto e de produtos refinados em \u00e1reas da Zona 1 e da Zona 2.<\/li>\n<li><strong>Unidades de processamento qu\u00edmico:<\/strong> Fornece informa\u00e7\u00f5es essenciais sobre o estado das v\u00e1lvulas de isolamento e de paragem cr\u00edticas que manuseiam produtos qu\u00edmicos inflam\u00e1veis.<\/li>\n<li><strong>Oleodutos e gasodutos:<\/strong> As esta\u00e7\u00f5es de v\u00e1lvulas remotas dependem deste sistema para uma indica\u00e7\u00e3o precisa do estado de abertura\/fecho, garantindo a seguran\u00e7a e o controlo operacional.<\/li>\n<li><strong>Ind\u00fastria petroqu\u00edmica:<\/strong> A classifica\u00e7\u00e3o IP67 torna-o adequado para aplica\u00e7\u00f5es no exterior, expostas a condi\u00e7\u00f5es meteorol\u00f3gicas adversas e \u00e0 lavagem com jato de \u00e1gua.<\/li>\n<li><strong>Instala\u00e7\u00f5es de processamento de g\u00e1s:<\/strong> Monitoriza a posi\u00e7\u00e3o das v\u00e1lvulas em sistemas de processamento, armazenamento e transporte de g\u00e1s natural, onde possam existir atmosferas explosivas.<\/li>\n<li><strong>Instala\u00e7\u00f5es de produ\u00e7\u00e3o de energia:<\/strong> Fornece informa\u00e7\u00e3o sobre os sistemas de manuseamento de combust\u00edvel, as v\u00e1lvulas de isolamento da \u00e1gua de arrefecimento e as v\u00e1lvulas de controlo de vapor.<\/li>\n<li><strong>Produ\u00e7\u00e3o farmac\u00eautica:<\/strong> O eixo em a\u00e7o inoxid\u00e1vel cumpre os requisitos de higiene para o processamento de produtos farmac\u00eauticos de risco.<\/li>\n<li><strong>Instala\u00e7\u00f5es mar\u00edtimas e offshore:<\/strong> \u00c9 adequado para plataformas offshore, navios FPSO e sistemas a bordo que exijam equipamento \u00e0 prova de chamas certificado.<\/li>\n<\/ul>\n<h2 font-size=\"26px\">Garantia de Qualidade<\/h2>\n<p><strong>A JSW produz esta unidade sob um rigoroso controlo de qualidade.<\/strong> As nossas instala\u00e7\u00f5es possuem certifica\u00e7\u00f5es reconhecidas internacionalmente. <strong>Mais concretamente,<\/strong> Temos certifica\u00e7\u00e3o para <a class=\"external-link\" href=\"https:\/\/www.iso.org\/standard\/62085.html\" target=\"_blank\" rel=\"noopener noreferrer\">ISO 9001:2015<\/a>, <a class=\"external-link\" href=\"https:\/\/www.iso.org\/standard\/60857.html\" target=\"_blank\" rel=\"noopener noreferrer\">ISO 14001:2015<\/a>, e <a class=\"external-link\" href=\"https:\/\/www.iso.org\/standard\/63787.html\" target=\"_blank\" rel=\"noopener noreferrer\">ISO 45001:2018<\/a>.<\/p>\n<p><strong>A caixa do interruptor de fim de curso \u00e0 prova de explos\u00e3o DS500<\/strong> transporta <a class=\"external-link\" href=\"https:\/\/ec.europa.eu\/growth\/sectors\/mechanical-engineering\/atex_en\" target=\"_blank\" rel=\"noopener noreferrer\">ATEX<\/a> e <a class=\"external-link\" href=\"https:\/\/www.iecex.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">IECEx<\/a> certifica\u00e7\u00f5es (Ex d IIB T6 Gb). <strong>Antes do envio,<\/strong> Cada unidade \u00e9 submetida a testes funcionais, testes de resist\u00eancia de isolamento e verifica\u00e7\u00e3o da classifica\u00e7\u00e3o IP67. Todos os componentes s\u00e3o rastre\u00e1veis. Cada encomenda \u00e9 acompanhada por um certificado de conformidade. <strong>Para obter documenta\u00e7\u00e3o detalhada, visite o nosso <a href=\"\/pt\/certificate\/\">p\u00e1gina de certificados<\/a>.<\/strong><\/p>\n<h2>Op\u00e7\u00f5es de personaliza\u00e7\u00e3o<\/h2>\n<p><strong>A JSW oferece v\u00e1rias op\u00e7\u00f5es de personaliza\u00e7\u00e3o para este modelo:<\/strong><\/p>\n<ul>\n<li><strong>Op\u00e7\u00f5es de materiais:<\/strong> Caixa em a\u00e7o inoxid\u00e1vel para uma maior resist\u00eancia \u00e0 corros\u00e3o em ambientes marinhos ou qu\u00edmicos.<\/li>\n<li><strong>Intervalo de temperatura:<\/strong> Vers\u00e3o para baixas temperaturas alargada (de -40 \u00b0C a +80 \u00b0C) para aplica\u00e7\u00f5es em climas frios.<\/li>\n<li><strong>Entradas de cabos:<\/strong> Tamanhos de entrada personalizados (G1\/2, NPT 1\/2, M20 ou outras especifica\u00e7\u00f5es).<\/li>\n<li><strong>Tipos de interruptores:<\/strong> Sensores de proximidade (PNP\/NPN), transmissor de posi\u00e7\u00e3o de 4\u201320 mA ou configura\u00e7\u00f5es adicionais com microinterruptores.<\/li>\n<li><strong>Tampa com indicador:<\/strong> Tampa abaulada (padr\u00e3o) ou tampa plana para requisitos de instala\u00e7\u00e3o espec\u00edficos.<\/li>\n<li><strong>Suportes de montagem:<\/strong> Suportes personalizados para partes superiores de atuadores ou hastes de v\u00e1lvulas fora do padr\u00e3o.<\/li>\n<li><strong>Cores personalizadas:<\/strong> Op\u00e7\u00f5es de cores RAL para os requisitos de codifica\u00e7\u00e3o por cores das instala\u00e7\u00f5es.<\/li>\n<\/ul>\n<p><strong>Para mais informa\u00e7\u00f5es sobre a personaliza\u00e7\u00e3o, por favor <a href=\"\/pt\/contact\/\">contacte a nossa equipa de engenharia<\/a>.<\/strong><\/p>\n<h2 font-size=\"26px\">Produtos relacionados<\/h2>\n<p><strong>Para al\u00e9m desta unidade \u00e0 prova de explos\u00e3o, a JSW oferece uma gama completa de componentes para a automatiza\u00e7\u00e3o de v\u00e1lvulas.<\/strong> Para aplica\u00e7\u00f5es normais n\u00e3o perigosas, considere o nosso <a href=\"\/pt\/produto\/apl210-mechanical-limit-switch-box-2\/\">Caixa de interruptor de fim de curso APL210<\/a>. Tamb\u00e9m fornecemos <a href=\"\/pt\/pneumatic-actuator\/\">atuadores pneum\u00e1ticos<\/a> e caixas de velocidades com comando manual. <strong>Para uma vis\u00e3o geral completa do produto, visite o nosso <a href=\"https:\/\/www.camcjsw-oem.com.cn\/pt\/\">p\u00e1gina inicial<\/a>.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>DS500 Explosion Proof Limit Switch Box \u2013 Hazardous Area Valve Position Indicator Product Overview Specifically, the JSW DS500 explosion proof limit switch box serves as a heavy\u2011duty position feedback device. It automates quarter\u2011turn valves in hazardous areas. This unit provides both visual and electrical remote position indication. It features an Ex d IIB T6 flameproof [&hellip;]<\/p>","protected":false},"featured_media":2288,"template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_cat":[38],"product_tag":[],"class_list":{"0":"post-2684","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-limit-switch-box-positioner","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.5 (Yoast SEO v23.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>DS500 Explosion Proof Limit Switch Box | JSW<\/title>\r\n<meta name=\"description\" content=\"JSW DS500 explosion proof limit switch box with Ex d IIB T6 certification, IP67 protection, and visual position indicator for hazardous area valve automation. ATEX approved. Get a quote.\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"http:\/\/www.camcjsw-oem.com.cn\/pt\/produto\/ds500-explosion-proof-limitswitch-box-2\/\" \/>\r\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"DS500 Explosion-Proof LimitSwitch Box\" \/>\r\n<meta property=\"og:description\" content=\"JSW DS500 explosion proof limit switch box with Ex d IIB T6 certification, IP67 protection, and visual position indicator for hazardous area valve automation. ATEX approved. 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