{"id":7351,"date":"2017-02-22T08:09:48","date_gmt":"2017-02-22T11:09:48","guid":{"rendered":"https:\/\/blog.wika.com\/pt\/\/?p=7351"},"modified":"2024-07-22T19:53:19","modified_gmt":"2024-07-22T22:53:19","slug":"manometro-com-sensor-diafragma","status":"publish","type":"post","link":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/","title":{"rendered":"Vantagens do man\u00f4metro com sensor diafragma: Medi\u00e7\u00e3o de baixas press\u00f5es"},"content":{"rendered":"<p><strong>Man\u00f4metros com sensor diafragma s\u00e3o considerados como especialistas nas ind\u00fastrias de processos. Eles entram em campo quando os man\u00f4metros de tubo Bourdon atingem os limites de seu desempenho. Uma das vantagens dos man\u00f4metros com sensor diafragma \u00e9 a medi\u00e7\u00e3o de baixas press\u00f5es.<\/strong><\/p>\n<p>Os man\u00f4metros com sensor diafragma podem ser reconhecidos \u00e0 primeira vista: A partir das flanges abaixo da caixa, onde o elemento sensor el\u00e1stico \u2013 o diafragma \u2013 \u00e9 fixado. Estes instrumentos podem medir press\u00f5es de at\u00e9 16 mbar, com o valor m\u00e1ximo cerca de 25 bar (para compara\u00e7\u00e3o: os man\u00f4metros de tubo Bourdon atingem o menor valor medido, fisicamente poss\u00edvel, de 600 mbar). Quanto maior o di\u00e2metro do diafragma, menor a press\u00e3o mensur\u00e1vel \u00e9, de acordo com a f\u00f3rmula \u2013 press\u00e3o = for\u00e7a \/ \u00e1rea. A WIKA utiliza dois tamanhos de diafragma: um com di\u00e2metro de 134,5 mm para as faixas de medi\u00e7\u00e3o de 0 &#8230; 16 mbar at\u00e9 0 &#8230; 250 mbar e outro com di\u00e2metro de 76,5 mm para as faixas de medi\u00e7\u00e3o de 0 &#8230; 400 mbar at\u00e9 0 &#8230; 25 bar.<\/p>\n<h2>Varia\u00e7\u00e3o especial do man\u00f4metro com sensor diafragma<\/h2>\n<p>Com press\u00f5es abaixo de 16 mbar, os man\u00f4metros com sensor diafragma atingiram seus limites. Para este caso, os seus diafragmas teriam de ser excepcionalmente finos para se conseguir a elasticidade requerida. No entanto, eles n\u00e3o permaneceriam mais est\u00e1veis de forma confi\u00e1vel. Este problema pode ser resolvido com uma varia\u00e7\u00e3o especial do man\u00f4metro com sensor diafragma: o man\u00f4metro capsular.<br \/>\nOs elementos sensores c\u00e1psula consistem em dois diafragmas soldados, que s\u00e3o preenchidos geralmente com press\u00e3o no interior. Isso resulta em um deslocamento duplo do diafragma. Desta forma, mesmo as press\u00f5es mais baixas podem ser medidas sem reduzir a espessura da parede. No entanto, uma vez que a c\u00e2mara de press\u00e3o n\u00e3o \u00e9 autodrenante, os elementos sensor c\u00e1psula n\u00e3o s\u00e3o adequados para aplica\u00e7\u00f5es em meios l\u00edquidos.<\/p>\n<p><strong>Nota<\/strong><br \/>\nPara mais informa\u00e7\u00f5es sobre <a href=\"https:\/\/www.wika.com\/pt-br\/manometros.WIKA\" target=\"_blank\" rel=\"noopener external nofollow\" class=\"ext-link\" onclick=\"this.target=&#039;_blank&#039;;\">man\u00f4metros<\/a> com sensor diafragma, consulte no site da <a href=\"https:\/\/www.wika.com\/pt-br\/pagina_inicial.WIKA\" target=\"_blank\" rel=\"noopener external nofollow\" class=\"ext-link\" onclick=\"this.target=&#039;_blank&#039;;\">WIKA<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Man\u00f4metros com sensor diafragma s\u00e3o considerados como especialistas nas ind\u00fastrias de processos. Eles entram em campo quando os man\u00f4metros de tubo Bourdon atingem os limites de seu desempenho. Uma das vantagens dos man\u00f4metros com sensor diafragma \u00e9 a medi\u00e7\u00e3o de baixas press\u00f5es. Os man\u00f4metros com sensor diafragma podem ser reconhecidos \u00e0 primeira vista: A partir [&hellip;]<\/p>\n","protected":false},"author":152,"featured_media":7352,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[180,174],"class_list":["post-7351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-know-how","tag-faixa-medicao","tag-manometro"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vantagens do man\u00f4metro com sensor diafragma<\/title>\n<meta name=\"description\" content=\"Man\u00f4metros com sensor diafragma s\u00e3o considerados como especialistas nas ind\u00fastrias de processos. Saiba quais as vantagens desse instrumento.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vantagens do man\u00f4metro com sensor diafragma\" \/>\n<meta property=\"og:description\" content=\"Man\u00f4metros com sensor diafragma s\u00e3o considerados como especialistas nas ind\u00fastrias de processos. Saiba quais as vantagens desse instrumento.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/\" \/>\n<meta property=\"og:site_name\" content=\"WIKA blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/WIKA.BR\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.wika.com\/pt\/files\/2017\/01\/pg03_00002326_objektunsch\u00e4rfe_m_2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"838\" \/>\n\t<meta property=\"og:image:height\" content=\"470\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Rodrigo Leite\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Rodrigo Leite\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/\"},\"author\":{\"name\":\"Rodrigo Leite\",\"@id\":\"https:\/\/blog.wika.com\/pt\/#\/schema\/person\/17c1bd1c31b55728d4d3cb7c4b072452\"},\"headline\":\"Vantagens do man\u00f4metro com sensor diafragma: Medi\u00e7\u00e3o de baixas press\u00f5es\",\"datePublished\":\"2017-02-22T11:09:48+00:00\",\"dateModified\":\"2024-07-22T22:53:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/\"},\"wordCount\":354,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.wika.com\/pt\/files\/2017\/01\/pg03_00002326_objektunsch\u00e4rfe_m_2.jpg\",\"keywords\":[\"Faixa de medi\u00e7\u00e3o\",\"Man\u00f4metro\"],\"articleSection\":[\"Know-how\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/\",\"url\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/\",\"name\":\"Vantagens do man\u00f4metro com sensor diafragma\",\"isPartOf\":{\"@id\":\"https:\/\/blog.wika.com\/pt\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.wika.com\/pt\/files\/2017\/01\/pg03_00002326_objektunsch\u00e4rfe_m_2.jpg\",\"datePublished\":\"2017-02-22T11:09:48+00:00\",\"dateModified\":\"2024-07-22T22:53:19+00:00\",\"author\":{\"@id\":\"https:\/\/blog.wika.com\/pt\/#\/schema\/person\/17c1bd1c31b55728d4d3cb7c4b072452\"},\"description\":\"Man\u00f4metros com sensor diafragma s\u00e3o considerados como especialistas nas ind\u00fastrias de processos. Saiba quais as vantagens desse instrumento.\",\"breadcrumb\":{\"@id\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#primaryimage\",\"url\":\"https:\/\/blog.wika.com\/pt\/files\/2017\/01\/pg03_00002326_objektunsch\u00e4rfe_m_2.jpg\",\"contentUrl\":\"https:\/\/blog.wika.com\/pt\/files\/2017\/01\/pg03_00002326_objektunsch\u00e4rfe_m_2.jpg\",\"width\":838,\"height\":470,\"caption\":\"Measurement of low pressures\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\/\/blog.wika.com\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Vantagens do man\u00f4metro com sensor diafragma: Medi\u00e7\u00e3o de baixas press\u00f5es\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.wika.com\/pt\/#website\",\"url\":\"https:\/\/blog.wika.com\/pt\/\",\"name\":\"WIKA blog\",\"description\":\"Artigos interessantes sobre medi\u00e7\u00e3o de press\u00e3o, temperatura, n\u00edvel, for\u00e7a, vaz\u00e3o, SF6 e sobre tecnologia de calibra\u00e7\u00e3o.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.wika.com\/pt\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blog.wika.com\/pt\/#\/schema\/person\/17c1bd1c31b55728d4d3cb7c4b072452\",\"name\":\"Rodrigo Leite\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/blog.wika.com\/pt\/files\/2021\/09\/leiterodrigo-120x120.jpg\",\"url\":\"https:\/\/blog.wika.com\/pt\/files\/2021\/09\/leiterodrigo-120x120.jpg\",\"contentUrl\":\"https:\/\/blog.wika.com\/pt\/files\/2021\/09\/leiterodrigo-120x120.jpg\",\"caption\":\"Rodrigo Leite\"},\"description\":\"Trabalho no Depto de Engenharia desde 2002. Ao longo desses anos, trabalhando com o desenvolvimento de projetos assim como no acompanhamento dos processos de fabrica\u00e7\u00e3o. Adicionalmente, trabalhando junto com nossos clientes para garantir que todas as solu\u00e7\u00f5es estejam conforme suas necessidades.\",\"sameAs\":[\"http:\/\/www.wika.com.br\"],\"url\":\"https:\/\/blog.wika.com\/pt\/author\/rleite\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Vantagens do man\u00f4metro com sensor diafragma","description":"Man\u00f4metros com sensor diafragma s\u00e3o considerados como especialistas nas ind\u00fastrias de processos. Saiba quais as vantagens desse instrumento.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/","og_locale":"pt_BR","og_type":"article","og_title":"Vantagens do man\u00f4metro com sensor diafragma","og_description":"Man\u00f4metros com sensor diafragma s\u00e3o considerados como especialistas nas ind\u00fastrias de processos. Saiba quais as vantagens desse instrumento.","og_url":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/","og_site_name":"WIKA blog","article_publisher":"https:\/\/www.facebook.com\/WIKA.BR","og_image":[{"width":838,"height":470,"url":"https:\/\/blog.wika.com\/pt\/files\/2017\/01\/pg03_00002326_objektunsch\u00e4rfe_m_2.jpg","type":"image\/jpeg"}],"author":"Rodrigo Leite","twitter_misc":{"Escrito por":"Rodrigo Leite","Est. tempo de leitura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#article","isPartOf":{"@id":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/"},"author":{"name":"Rodrigo Leite","@id":"https:\/\/blog.wika.com\/pt\/#\/schema\/person\/17c1bd1c31b55728d4d3cb7c4b072452"},"headline":"Vantagens do man\u00f4metro com sensor diafragma: Medi\u00e7\u00e3o de baixas press\u00f5es","datePublished":"2017-02-22T11:09:48+00:00","dateModified":"2024-07-22T22:53:19+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/"},"wordCount":354,"commentCount":0,"image":{"@id":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.wika.com\/pt\/files\/2017\/01\/pg03_00002326_objektunsch\u00e4rfe_m_2.jpg","keywords":["Faixa de medi\u00e7\u00e3o","Man\u00f4metro"],"articleSection":["Know-how"],"inLanguage":"pt-BR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/","url":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/","name":"Vantagens do man\u00f4metro com sensor diafragma","isPartOf":{"@id":"https:\/\/blog.wika.com\/pt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#primaryimage"},"image":{"@id":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.wika.com\/pt\/files\/2017\/01\/pg03_00002326_objektunsch\u00e4rfe_m_2.jpg","datePublished":"2017-02-22T11:09:48+00:00","dateModified":"2024-07-22T22:53:19+00:00","author":{"@id":"https:\/\/blog.wika.com\/pt\/#\/schema\/person\/17c1bd1c31b55728d4d3cb7c4b072452"},"description":"Man\u00f4metros com sensor diafragma s\u00e3o considerados como especialistas nas ind\u00fastrias de processos. Saiba quais as vantagens desse instrumento.","breadcrumb":{"@id":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#primaryimage","url":"https:\/\/blog.wika.com\/pt\/files\/2017\/01\/pg03_00002326_objektunsch\u00e4rfe_m_2.jpg","contentUrl":"https:\/\/blog.wika.com\/pt\/files\/2017\/01\/pg03_00002326_objektunsch\u00e4rfe_m_2.jpg","width":838,"height":470,"caption":"Measurement of low pressures"},{"@type":"BreadcrumbList","@id":"https:\/\/blog.wika.com\/pt\/know-how\/manometro-com-sensor-diafragma\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/blog.wika.com\/pt\/"},{"@type":"ListItem","position":2,"name":"Vantagens do man\u00f4metro com sensor diafragma: Medi\u00e7\u00e3o de baixas press\u00f5es"}]},{"@type":"WebSite","@id":"https:\/\/blog.wika.com\/pt\/#website","url":"https:\/\/blog.wika.com\/pt\/","name":"WIKA blog","description":"Artigos interessantes sobre medi\u00e7\u00e3o de press\u00e3o, temperatura, n\u00edvel, for\u00e7a, vaz\u00e3o, SF6 e sobre tecnologia de calibra\u00e7\u00e3o.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.wika.com\/pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Person","@id":"https:\/\/blog.wika.com\/pt\/#\/schema\/person\/17c1bd1c31b55728d4d3cb7c4b072452","name":"Rodrigo Leite","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/blog.wika.com\/pt\/files\/2021\/09\/leiterodrigo-120x120.jpg","url":"https:\/\/blog.wika.com\/pt\/files\/2021\/09\/leiterodrigo-120x120.jpg","contentUrl":"https:\/\/blog.wika.com\/pt\/files\/2021\/09\/leiterodrigo-120x120.jpg","caption":"Rodrigo Leite"},"description":"Trabalho no Depto de Engenharia desde 2002. Ao longo desses anos, trabalhando com o desenvolvimento de projetos assim como no acompanhamento dos processos de fabrica\u00e7\u00e3o. Adicionalmente, trabalhando junto com nossos clientes para garantir que todas as solu\u00e7\u00f5es estejam conforme suas necessidades.","sameAs":["http:\/\/www.wika.com.br"],"url":"https:\/\/blog.wika.com\/pt\/author\/rleite\/"}]}},"_links":{"self":[{"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/posts\/7351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/users\/152"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/comments?post=7351"}],"version-history":[{"count":6,"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/posts\/7351\/revisions"}],"predecessor-version":[{"id":11458,"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/posts\/7351\/revisions\/11458"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/media\/7352"}],"wp:attachment":[{"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/media?parent=7351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/categories?post=7351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.wika.com\/pt\/wp-json\/wp\/v2\/tags?post=7351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}