{"id":57960,"date":"2025-07-22T07:40:03","date_gmt":"2025-07-22T05:40:03","guid":{"rendered":"https:\/\/grupoalava.rearmachine.com\/producto\/transmissor-de-velocidade-pre420h\/"},"modified":"2026-06-11T12:54:49","modified_gmt":"2026-06-11T10:54:49","slug":"transmissor-de-velocidade-pre420h","status":"publish","type":"product","link":"https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/","title":{"rendered":"Transmissor de velocidade PRE420H"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:#f8fafd;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-content-wrap\" style=\"max-width:calc( 1250px + 30px );margin-left: calc(-30px \/ 2 );margin-right: calc(-30px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-padding-left:23px;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0px;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:15px;--awb-spacing-left-small:15px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>Carater\u00edsticas principais<\/p>\n<ul>\n<li><b>Gama de velocidades (RMS):<\/b><\/li>\n<\/ul>\n<p>0-10 mm\/s<\/p>\n<p>0-20 mm\/s<\/p>\n<p>0-25 mm\/s<\/p>\n<p>0-50 mm\/s<\/p>\n<p>0-100 mm\/s<\/p>\n<ul>\n<li><b>Sa\u00edda el\u00e9ctrica<\/b>: 4-20 mA DC proporcional \u00e0 velocidade de vibra\u00e7\u00e3o.<\/li>\n<li><b>Resposta de frequ\u00eancia<\/b>: 10 Hz a 1 kHz (\u00b15%) &#8211; de acordo com a norma ISO 10816.<\/li>\n<li><b>Material do corpo<\/b>: a\u00e7o inoxid\u00e1vel 316L.<\/li>\n<li><b>Prote\u00e7\u00e3o ambiental<\/b>: IP67 ou IP68 (consoante a configura\u00e7\u00e3o do cabo\/conetor).<\/li>\n<li><b>Temperatura de funcionamento<\/b>: -25 \u00b0C a +90 \u00b0C (at\u00e9 +120 \u00b0C em vers\u00f5es especiais).<\/li>\n<li><b>Montagem<\/b>: V\u00e1rias op\u00e7\u00f5es: M6, M8, M10, \u00bc-28&#8243; UNF (macho ou f\u00eamea).<\/li>\n<li><b>Conectores dispon\u00edveis<\/b>: M12, MS ou cabo integral (PUR, silicone, retardador de chama, malha de arame).<\/li>\n<li><b>Isolamento<\/b>: Base isolada, caixa blindada.<\/li>\n<li><b>Tempo de estabiliza\u00e7\u00e3o<\/b>: 2 segundos.<\/li>\n<li><b>Tens\u00e3o de alimenta\u00e7\u00e3o<\/b>: 15-30 VDC.<\/li>\n<li><b>Resist\u00eancia de carga<\/b>: m\u00e1x. 600 ohms a 24 V.<\/li>\n<li><b>Op\u00e7\u00e3o adicional<\/b>: Sa\u00edda de temperatura (PT100), vers\u00f5es intrinsecamente seguras, filtragem, etc.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"TextRun SCXW6849298 BCX8\" lang=\"ES-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW6849298 BCX8\">O PRE420H \u00e9 um transmissor de vibra\u00e7\u00f5es industriais concebido para monitorizar o estado de m\u00e1quinas rotativas, tais como motores, bombas, ventiladores e compressores. Este dispositivo converte as vibra\u00e7\u00f5es mec\u00e2nicas num sinal de corrente padr\u00e3o de 4-20 mA, proporcional \u00e0 velocidade de vibra\u00e7\u00e3o (em mm\/s), permitindo a integra\u00e7\u00e3o direta com sistemas de controlo e monitoriza\u00e7\u00e3o, tais como <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW6849298 BCX8\">PLCs<\/span><span class=\"NormalTextRun SCXW6849298 BCX8\"> o <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW6849298 BCX8\">SCADAs<\/span><span class=\"NormalTextRun SCXW6849298 BCX8\">.<\/span><\/span><span class=\"EOP SCXW6849298 BCX8\" data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/p>\n","protected":false},"featured_media":57961,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[7944,8284],"product_tag":[],"class_list":["post-57960","product","type-product","status-publish","has-post-thumbnail","product_cat-preditec","product_cat-transmissores-de-vibracao","first","instock","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Transmissor de velocidade PRE420H<\/title>\n<meta name=\"description\" content=\"O PRE420H \u00e9 um transmissor de vibra\u00e7\u00e3o industrial concebido para monitorizar o estado de m\u00e1quinas rotativas. Este dispositivo converte as vibra\u00e7\u00f5es mec\u00e2nicas num sinal de corrente padr\u00e3o de 4-20 mA, proporcional \u00e0 velocidade de vibra\u00e7\u00e3o (em mm\/s).\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Transmissor de velocidade PRE420H\" \/>\n<meta property=\"og:description\" content=\"O PRE420H \u00e9 um transmissor de vibra\u00e7\u00e3o industrial concebido para monitorizar o estado de m\u00e1quinas rotativas. Este dispositivo converte as vibra\u00e7\u00f5es mec\u00e2nicas num sinal de corrente padr\u00e3o de 4-20 mA, proporcional \u00e0 velocidade de vibra\u00e7\u00e3o (em mm\/s).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/\" \/>\n<meta property=\"og:site_name\" content=\"Grupo \u00c1lava\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-11T10:54:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/grupoalava.rearmachine.com\/wp-content\/uploads\/2025\/07\/Adobe-Express-file-2-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"553\" \/>\n\t<meta property=\"og:image:height\" content=\"322\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/preditec\\\/producto\\\/transmissores-de-vibracao\\\/transmissor-de-velocidade-pre420h\\\/\",\"url\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/preditec\\\/producto\\\/transmissores-de-vibracao\\\/transmissor-de-velocidade-pre420h\\\/\",\"name\":\"Transmissor de velocidade PRE420H\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/preditec\\\/producto\\\/transmissores-de-vibracao\\\/transmissor-de-velocidade-pre420h\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/preditec\\\/producto\\\/transmissores-de-vibracao\\\/transmissor-de-velocidade-pre420h\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Adobe-Express-file-2-1.png\",\"datePublished\":\"2025-07-22T05:40:03+00:00\",\"dateModified\":\"2026-06-11T10:54:49+00:00\",\"description\":\"O PRE420H \u00e9 um transmissor de vibra\u00e7\u00e3o industrial concebido para monitorizar o estado de m\u00e1quinas rotativas. Este dispositivo converte as vibra\u00e7\u00f5es mec\u00e2nicas num sinal de corrente padr\u00e3o de 4-20 mA, proporcional \u00e0 velocidade de vibra\u00e7\u00e3o (em mm\\\/s).\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/preditec\\\/producto\\\/transmissores-de-vibracao\\\/transmissor-de-velocidade-pre420h\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/preditec\\\/producto\\\/transmissores-de-vibracao\\\/transmissor-de-velocidade-pre420h\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/preditec\\\/producto\\\/transmissores-de-vibracao\\\/transmissor-de-velocidade-pre420h\\\/#primaryimage\",\"url\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Adobe-Express-file-2-1.png\",\"contentUrl\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/Adobe-Express-file-2-1.png\",\"width\":553,\"height\":322},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/preditec\\\/producto\\\/transmissores-de-vibracao\\\/transmissor-de-velocidade-pre420h\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Todos los productos\",\"item\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/todos-los-productos\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Transmissor de velocidade PRE420H\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/#website\",\"url\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/\",\"name\":\"Grupo \u00c1lava\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/grupoalava.rearmachine.com\\\/pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Transmissor de velocidade PRE420H","description":"O PRE420H \u00e9 um transmissor de vibra\u00e7\u00e3o industrial concebido para monitorizar o estado de m\u00e1quinas rotativas. Este dispositivo converte as vibra\u00e7\u00f5es mec\u00e2nicas num sinal de corrente padr\u00e3o de 4-20 mA, proporcional \u00e0 velocidade de vibra\u00e7\u00e3o (em mm\/s).","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"pt_PT","og_type":"article","og_title":"Transmissor de velocidade PRE420H","og_description":"O PRE420H \u00e9 um transmissor de vibra\u00e7\u00e3o industrial concebido para monitorizar o estado de m\u00e1quinas rotativas. Este dispositivo converte as vibra\u00e7\u00f5es mec\u00e2nicas num sinal de corrente padr\u00e3o de 4-20 mA, proporcional \u00e0 velocidade de vibra\u00e7\u00e3o (em mm\/s).","og_url":"https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/","og_site_name":"Grupo \u00c1lava","article_modified_time":"2026-06-11T10:54:49+00:00","og_image":[{"width":553,"height":322,"url":"https:\/\/grupoalava.rearmachine.com\/wp-content\/uploads\/2025\/07\/Adobe-Express-file-2-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Tempo estimado de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/","url":"https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/","name":"Transmissor de velocidade PRE420H","isPartOf":{"@id":"https:\/\/grupoalava.rearmachine.com\/pt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/#primaryimage"},"image":{"@id":"https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/#primaryimage"},"thumbnailUrl":"https:\/\/grupoalava.rearmachine.com\/wp-content\/uploads\/2025\/07\/Adobe-Express-file-2-1.png","datePublished":"2025-07-22T05:40:03+00:00","dateModified":"2026-06-11T10:54:49+00:00","description":"O PRE420H \u00e9 um transmissor de vibra\u00e7\u00e3o industrial concebido para monitorizar o estado de m\u00e1quinas rotativas. Este dispositivo converte as vibra\u00e7\u00f5es mec\u00e2nicas num sinal de corrente padr\u00e3o de 4-20 mA, proporcional \u00e0 velocidade de vibra\u00e7\u00e3o (em mm\/s).","breadcrumb":{"@id":"https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/#primaryimage","url":"https:\/\/grupoalava.rearmachine.com\/wp-content\/uploads\/2025\/07\/Adobe-Express-file-2-1.png","contentUrl":"https:\/\/grupoalava.rearmachine.com\/wp-content\/uploads\/2025\/07\/Adobe-Express-file-2-1.png","width":553,"height":322},{"@type":"BreadcrumbList","@id":"https:\/\/grupoalava.rearmachine.com\/pt\/preditec\/producto\/transmissores-de-vibracao\/transmissor-de-velocidade-pre420h\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/grupoalava.rearmachine.com\/pt\/"},{"@type":"ListItem","position":2,"name":"Todos los productos","item":"https:\/\/grupoalava.rearmachine.com\/todos-los-productos\/"},{"@type":"ListItem","position":3,"name":"Transmissor de velocidade PRE420H"}]},{"@type":"WebSite","@id":"https:\/\/grupoalava.rearmachine.com\/pt\/#website","url":"https:\/\/grupoalava.rearmachine.com\/pt\/","name":"Grupo \u00c1lava","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/grupoalava.rearmachine.com\/pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"}]}},"_links":{"self":[{"href":"https:\/\/grupoalava.rearmachine.com\/pt\/wp-json\/wp\/v2\/product\/57960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/grupoalava.rearmachine.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/grupoalava.rearmachine.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/grupoalava.rearmachine.com\/pt\/wp-json\/wp\/v2\/comments?post=57960"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/grupoalava.rearmachine.com\/pt\/wp-json\/wp\/v2\/media\/57961"}],"wp:attachment":[{"href":"https:\/\/grupoalava.rearmachine.com\/pt\/wp-json\/wp\/v2\/media?parent=57960"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/grupoalava.rearmachine.com\/pt\/wp-json\/wp\/v2\/product_brand?post=57960"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/grupoalava.rearmachine.com\/pt\/wp-json\/wp\/v2\/product_cat?post=57960"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/grupoalava.rearmachine.com\/pt\/wp-json\/wp\/v2\/product_tag?post=57960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}