{"id":3388,"date":"2025-09-17T10:23:28","date_gmt":"2025-09-17T08:23:28","guid":{"rendered":"https:\/\/union-sensors.com\/sensors\/o2-sensor\/"},"modified":"2026-07-02T10:09:46","modified_gmt":"2026-07-02T08:09:46","slug":"o2-sensor","status":"publish","type":"page","link":"https:\/\/union-sensors.com\/en\/sensors\/o2-sensor\/","title":{"rendered":"O2 Sensor"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3388\" class=\"elementor elementor-3388 elementor-735\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6db9830 e-flex e-con-boxed e-con e-parent\" data-id=\"6db9830\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5a66acb e-con-full e-flex e-con e-child\" data-id=\"5a66acb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1d0dfc3 e-con-full e-flex e-con e-child\" data-id=\"1d0dfc3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-54661f4 e-con-full e-flex e-con e-child\" data-id=\"54661f4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1819e85 e-con-full e-flex e-con e-child\" data-id=\"1819e85\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b31a01e elementor-widget elementor-widget-heading\" data-id=\"b31a01e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Sensors<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d03d5c0 elementor-widget elementor-widget-heading\" data-id=\"d03d5c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O2 Sensor<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7df685 elementor-widget elementor-widget-text-editor\" data-id=\"b7df685\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>General Description<br\/><\/strong><br\/>The dissolved oxygen sensor is suitable for use in monitoring systems for long-term measurement.<\/p>\n<p>The sensor can be used in salt water, lakes, and rivers (fresh or brackish water) to measure dissolved oxygen.<\/p>\n<p>A multi-core 4-wire subsea cable is used for power supply and data acquisition.<br\/>A 9-24 V DC power supply is used as the power source for the sensor. Other voltages for the sensor power supply are available upon request. &nbsp;<span style=\"font-style: inherit; font-weight: inherit;\">The signal output can also be adjusted on request.<\/span><\/p>\n<p><b>Mechanics<\/b><\/p>\n<p>The sensor consists of the following parts:<\/p>\n<ul>\n<li>Pressure tube<\/li>\n<li>Oxygen sensor head<\/li>\n<li>Sensor cap with pressure compensation and membrane<\/li>\n<li>Cover with underwater connector (optional with locking sleeves)<\/li>\n<li>Two socket head screws<\/li>\n<li>Electronic circuit board<\/li>\n<\/ul>\n<p>The sensor housing is mainly made of corrosion-resistant materials such as plastic (POM) or titanium, regardless of the area of application. A pressure resistance of at least 6000 dbar is guaranteed. <\/p>\n<p>The connector is made of titanium and neoprene. It is screwed into the lid of the pressure tube and sealed with an O-ring. The locking sleeves usually provided for this type of connection are not used because the water pressure is sufficient to securely connect the sensor and inline connector. The lid is attached to the pressure tube together with the connector by means of two hexagon socket screws. The part of the sensor head installed in the housing is sealed at the bottom with two O-rings and at the top with one O-ring. The upper part of the pressure tube is glued to the sensor head for additional security.     <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-177593b elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"177593b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/union-sensors.com\/wp-content\/uploads\/2026\/03\/US_Datenblatt_O2Sensor_DE_Lay02.pdf\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"19.403\" height=\"20.272\" viewBox=\"0 0 19.403 20.272\"><path id=\"double_arrow_24dp_E3E3E3_FILL0_wght400_GRAD0_opsz24\" d=\"M242-739.728l7.24-10.136L242-760h3.548l7.24,10.136-7.24,10.136Zm8.615,0,7.24-10.136L250.615-760h3.548l7.24,10.136-7.24,10.136Z\" transform=\"translate(-242 760)\" fill=\"#ef7f01\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Datasheet<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8d297f8 e-con-full e-flex e-con e-child\" data-id=\"8d297f8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-009db73 e-grid e-con-boxed e-con e-parent\" data-id=\"009db73\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e269ad6 e-con-full e-flex e-con e-child\" data-id=\"e269ad6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9746f1d elementor-widget elementor-widget-heading\" data-id=\"9746f1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Technical data<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfdc1f5 elementor-widget elementor-widget-shortcode\" data-id=\"dfdc1f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-11\" class=\"tablepress tablepress-id-11 tablepress-specs\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Parameter<\/th><th class=\"column-2\">Wert<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Sensor-Typ<\/td><td class=\"column-2\">Clark-Messzelle<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Geh\u00e4usematerial<\/td><td class=\"column-2\">POM (Kunststoff), Titan<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Messbereich<\/td><td class=\"column-2\">0\u2013150 % S\u00e4ttigung<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Aufl\u00f6sung<\/td><td class=\"column-2\">0.1 % S\u00e4ttigung<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Genauigkeit<\/td><td class=\"column-2\">\u00b1 1.5 % S\u00e4ttigung<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Ansprechzeit<\/td><td class=\"column-2\">900 ms (siehe detaillierte Leistungsangaben)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-11 from cache --><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2579ea0 elementor-widget elementor-widget-text-editor\" data-id=\"2579ea0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b>Application areas<\/b><\/p><ul><li data-start=\"1227\" data-end=\"1372\"><p data-start=\"1229\" data-end=\"1372\"><strong data-start=\"1229\" data-end=\"1263\">Process and Manufacturing Engineering<\/strong><br data-start=\"1263\" data-end=\"1266\"\/>Monitoring oxygen concentrations in closed systems, reactors, or process gas lines.<\/p><\/li><li data-start=\"1374\" data-end=\"1489\"><p data-start=\"1376\" data-end=\"1489\"><strong data-start=\"1376\" data-end=\"1404\">Environmental and Exhaust Gas Analysis<\/strong><br data-start=\"1404\" data-end=\"1407\"\/>Determining oxygen content in emissions, exhaust air, and combustion systems.<\/p><\/li><li data-start=\"1491\" data-end=\"1597\"><p data-start=\"1493\" data-end=\"1597\"><strong data-start=\"1493\" data-end=\"1524\">Energy Technology &#038; Power Plants<\/strong><br data-start=\"1524\" data-end=\"1527\"\/>Control of combustion processes, optimization of efficiency levels.<\/p><\/li><li data-start=\"1599\" data-end=\"1708\"><p data-start=\"1601\" data-end=\"1708\"><strong data-start=\"1601\" data-end=\"1643\">Food and Packaging Industry<\/strong><br data-start=\"1643\" data-end=\"1646\"\/>Monitoring the oxygen atmosphere in modified atmosphere packaging.<\/p><\/li><li data-start=\"1710\" data-end=\"1834\"><p data-start=\"1712\" data-end=\"1834\"><strong data-start=\"1712\" data-end=\"1749\">Biotechnology &#038; Laboratory Applications<\/strong><br data-start=\"1749\" data-end=\"1752\"\/>Monitoring incubated processes, fermentations, and biological systems.<\/p><\/li><li data-start=\"1836\" data-end=\"1946\"><p data-start=\"1838\" data-end=\"1946\"><strong data-start=\"1838\" data-end=\"1876\">Safety &#038; Indoor Air Quality Monitoring<\/strong><br data-start=\"1876\" data-end=\"1879\"\/>Warning systems in laboratories, industrial halls, and enclosed spaces.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-477cdf3 e-grid e-con-boxed e-con e-parent\" data-id=\"477cdf3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-46088f6 e-flex e-con-boxed e-con e-parent\" data-id=\"46088f6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d9ab33f e-grid e-con-full e-con e-child\" data-id=\"d9ab33f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-025cb6e e-con-full e-flex e-con e-child\" data-id=\"025cb6e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div 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d=\"M242-739.728l7.24-10.136L242-760h3.548l7.24,10.136-7.24,10.136Zm8.615,0,7.24-10.136L250.615-760h3.548l7.24,10.136-7.24,10.136Z\" transform=\"translate(-242 760)\" fill=\"#fff\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">support@union-sensors.com<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-770d7cb e-con-full e-flex e-con e-child\" data-id=\"770d7cb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d51333c e-con-full e-flex e-con e-child\" data-id=\"d51333c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-beb3c24 elementor-widget elementor-widget-heading\" data-id=\"beb3c24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Support<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3af59f elementor-widget elementor-widget-text-editor\" data-id=\"f3af59f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>For technical support for your product, you can open a support ticket.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6951b5e elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6951b5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:support@union-sensors.com\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"19.403\" height=\"20.271\" viewBox=\"0 0 19.403 20.271\"><path id=\"double_arrow_24dp_E3E3E3_FILL0_wght400_GRAD0_opsz24\" d=\"M242-739.728l7.24-10.136L242-760h3.548l7.24,10.136-7.24,10.136Zm8.615,0,7.24-10.136L250.615-760h3.548l7.24,10.136-7.24,10.136Z\" transform=\"translate(-242 760)\" fill=\"#fff\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">support@union-sensors.com<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2676169 e-con-full e-flex e-con e-child\" data-id=\"2676169\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-0cd994d e-con-full e-flex e-con e-child\" data-id=\"0cd994d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c256e5b elementor-widget elementor-widget-heading\" data-id=\"c256e5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sales<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3142051 elementor-widget elementor-widget-text-editor\" data-id=\"3142051\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The sales department is your central contact for product inquiries and quotation preparation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71446a0 elementor-widget elementor-widget-text-editor\" data-id=\"71446a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>+49 721 680381-20<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a11585 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"7a11585\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:sales@union-sensors.com\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"19.403\" height=\"20.272\" viewBox=\"0 0 19.403 20.272\"><path id=\"double_arrow_24dp_E3E3E3_FILL0_wght400_GRAD0_opsz24\" d=\"M242-739.728l7.24-10.136L242-760h3.548l7.24,10.136-7.24,10.136Zm8.615,0,7.24-10.136L250.615-760h3.548l7.24,10.136-7.24,10.136Z\" transform=\"translate(-242 760)\" fill=\"#003056\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">sales@union-sensors.com<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f075a9d e-con-full e-flex e-con e-child\" data-id=\"f075a9d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-6ff6f3c e-con-full e-flex e-con e-child\" data-id=\"6ff6f3c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c0e9327 elementor-widget elementor-widget-heading\" data-id=\"c0e9327\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Downloads<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-636985e elementor-widget elementor-widget-text-editor\" data-id=\"636985e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Here you will find various downloads to support you.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd6a3fd elementor-widget elementor-widget-text-editor\" data-id=\"bd6a3fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Brochures, data sheets and application reports \u2013 we have all the relevant information for you here.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-583dabf 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data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Our range includes CWD calorimeter devices, INCA analyzers, ESS devices and much more.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1804166 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"1804166\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/union-sensors.com\/en\/products\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"19.403\" height=\"20.271\" viewBox=\"0 0 19.403 20.271\"><path id=\"double_arrow_24dp_E3E3E3_FILL0_wght400_GRAD0_opsz24\" 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The sensor [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3153,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"class_list":["post-3388","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Sensors O2 Sensor General DescriptionThe dissolved oxygen sensor is suitable for use in monitoring systems for long-term measurement. 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