{"id":79,"count":2,"description":"Magnetic flowmeters, often referred to as MAG tubes, utilise Faraday's law to measure flow in conductive liquids. These flowmeters are particularly suited to applications in water and wastewater treatment, food production and the chemical industry, where they deliver high accuracy and reliability. MAG tubes are ideal for processes that require minimal maintenance and offer a long service life even in demanding environments.","link":"https:\/\/www.omniprocess.se\/en\/produkt-kategori\/flodesmatare\/mag-ror\/","name":"Inductive flowmeters | Magnetic flowmeters | Mag tubes","slug":"magnetic-flowmeter-2","taxonomy":"product_cat","parent":19,"meta":{"details":"<h2>Vad \u00e4r en induktiv fl\u00f6desm\u00e4tare (elektromagnetisk fl\u00f6desm\u00e4tare)?<\/h2>\r\n<span data-contrast=\"auto\">En induktiv fl\u00f6desm\u00e4tare \u2013 ofta kallad elektromagnetisk fl\u00f6desm\u00e4tare \u2013 \u00e4r ett instrument som anv\u00e4nds f\u00f6r att m\u00e4ta volymfl\u00f6det av elektriskt ledande v\u00e4tskor i ett r\u00f6r. Den bygger p\u00e5 Faradays induktionslag och \u00e4r s\u00e4rskilt anv\u00e4ndbar i applikationer d\u00e4r andra m\u00e4ttekniker har sv\u00e5rt att prestera, exempelvis vid smutsiga, visk\u00f6sa eller aggressiva v\u00e4tskor.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span>\r\n<h2><b><span data-contrast=\"none\">Magnetisk fl\u00f6desm\u00e4tning vs induktiva fl\u00f6desm\u00e4tare \u2013 vad \u00e4r skillnaden?<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><\/h2>\r\n<span data-contrast=\"auto\">I praktiken <\/span>finns det ingen teknisk skillnad \u2013 det handlar om tv\u00e5 olika ben\u00e4mningar p\u00e5 samma m\u00e4tteknik.\r\n<ul>\r\n \t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\"Magnetisk fl\u00f6desm\u00e4tning\"<\/span><\/b><span data-contrast=\"auto\"> \u00e4r ett generellt begrepp som syftar p\u00e5 principen d\u00e4r ett magnetf\u00e4lt anv\u00e4nds f\u00f6r att m\u00e4ta fl\u00f6det av en ledande v\u00e4tska.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\r\n<\/ul>\r\n<ul>\r\n \t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\"Induktiv fl\u00f6desm\u00e4tare\"<\/span><\/b><span data-contrast=\"auto\"> eller <\/span><b><span data-contrast=\"auto\">\"elektromagnetisk fl\u00f6desm\u00e4tare\"<\/span><\/b><span data-contrast=\"auto\"> \u00e4r ben\u00e4mningen p\u00e5 sj\u00e4lva m\u00e4tinstrumentet som anv\u00e4nder denna princip.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\r\n<\/ul>\r\nB\u00e5da bygger p\u00e5 Faradays induktionslag, d\u00e4r en sp\u00e4nning induceras i en ledande v\u00e4tska n\u00e4r den r\u00f6r sig genom ett magnetf\u00e4lt. Denna sp\u00e4nning m\u00e4ts och omvandlas till ett exakt fl\u00f6desv\u00e4rde.\r\n\r\n<span data-ccp-props=\"{}\">\u00a0<\/span>\r\n<h3><b><span data-contrast=\"none\">Sammanfattning:<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:281,&quot;335559739&quot;:281}\">\u00a0<\/span><\/h3>\r\n<table data-tablestyle=\"MsoNormalTable\" data-tablelook=\"1696\">\r\n<tbody>\r\n<tr>\r\n<td data-celllook=\"0\">\r\n<h4><b><span data-contrast=\"auto\">Term<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:2,&quot;335551620&quot;:2,&quot;335559738&quot;:0,&quot;335559739&quot;:0}\">\u00a0<\/span><\/h4>\r\n<\/td>\r\n<td data-celllook=\"0\">\r\n<h4><b><span data-contrast=\"auto\">Vad det betyder<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335551550&quot;:2,&quot;335551620&quot;:2,&quot;335559738&quot;:0,&quot;335559739&quot;:0}\">\u00a0<\/span><\/h4>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-celllook=\"0\">\r\n<h4><b><span data-contrast=\"auto\">Magnetisk fl\u00f6desm\u00e4tning<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:0,&quot;335559739&quot;:0}\">\u00a0<\/span><\/h4>\r\n<\/td>\r\n<td data-celllook=\"0\"><span data-contrast=\"auto\">Sj\u00e4lva principen f\u00f6r hur m\u00e4tningen sker<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:0,&quot;335559739&quot;:0}\">\u00a0<\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-celllook=\"0\">\r\n<h4><b><span data-contrast=\"auto\">Induktiv fl\u00f6desm\u00e4tare<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:0,&quot;335559739&quot;:0}\">\u00a0<\/span><\/h4>\r\n<\/td>\r\n<td data-celllook=\"0\"><span data-contrast=\"auto\">Det instrument som anv\u00e4nder principen f\u00f6r att m\u00e4ta<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:0,&quot;335559739&quot;:0}\">\u00a0<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2>Hur fungerar en induktiv fl\u00f6desm\u00e4tare (elektromagnetisk fl\u00f6desm\u00e4tare)?<\/h2>\r\n<span data-contrast=\"auto\">En induktiv fl\u00f6desm\u00e4tare fungerar genom att skapa ett magnetf\u00e4lt vinkelr\u00e4tt mot v\u00e4tskefl\u00f6det. N\u00e4r en ledande v\u00e4tska passerar genom detta magnetf\u00e4lt induceras en sp\u00e4nning (en elektrisk signal) som \u00e4r proportionell mot v\u00e4tskans fl\u00f6deshastighet. Elektroder placerade i r\u00f6rets v\u00e4ggar registrerar denna sp\u00e4nning, och instrumentet r\u00e4knar sedan ut volymfl\u00f6det baserat p\u00e5 k\u00e4nda parametrar som r\u00f6rets tv\u00e4rsnittsarea och v\u00e4tskans hastighet.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559685&quot;:0,&quot;335559737&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span>\r\n<h2><b><span data-contrast=\"auto\">Vad skiljer magnetisk fl\u00f6desm\u00e4tning fr\u00e5n andra m\u00e4ttekniker?<\/span><\/b><\/h2>\r\n<span data-contrast=\"auto\">Det som s\u00e4rskiljer magnetisk fl\u00f6desm\u00e4tare \u00e4r:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span>\r\n<ul>\r\n \t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Krav p\u00e5 elektriskt ledande v\u00e4tskor:<\/span><\/b><span data-contrast=\"auto\"> De fungerar endast med v\u00e4tskor som har en viss ledningsf\u00f6rm\u00e5ga (t.ex. vatten med salter, syror, slam). De \u00e4r inte l\u00e4mpade f\u00f6r icke-ledande v\u00e4tskor som olja eller destillerat vatten.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\r\n<\/ul>\r\n<ul>\r\n \t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Inga r\u00f6rliga delar:<\/span><\/b><span data-contrast=\"auto\"> Till skillnad fr\u00e5n t.ex. turbinm\u00e4tare eller vinghjulsm\u00e4tare har induktiva fl\u00f6desm\u00e4tare inga mekaniska delar som slits, vilket minimerar underh\u00e5ll.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\r\n<\/ul>\r\n<ul>\r\n \t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">H\u00f6g noggrannhet och repeterbarhet:<\/span><\/b><span data-contrast=\"auto\"> De \u00e4r mycket exakta \u00e4ven vid varierande fl\u00f6den eller med partikelf\u00f6rorenade v\u00e4tskor.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\r\n<\/ul>\r\n<ul>\r\n \t<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Ej beroende av fl\u00f6desprofil:<\/span><\/b><span data-contrast=\"auto\"> De p\u00e5verkas mindre av turbulens och tryckvariationer j\u00e4mf\u00f6rt med t.ex. differenstryckm\u00e4tare.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\r\n<\/ul>"},"menu_order":48,"_links":{"self":[{"href":"https:\/\/www.omniprocess.se\/en\/wp-json\/wp\/v2\/product_cat\/79","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omniprocess.se\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/www.omniprocess.se\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/www.omniprocess.se\/en\/wp-json\/wp\/v2\/product_cat\/19"}],"wp:post_type":[{"href":"https:\/\/www.omniprocess.se\/en\/wp-json\/wp\/v2\/product?product_cat=79"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}