{"id":7851,"date":"2025-06-17T16:51:02","date_gmt":"2025-06-17T14:51:02","guid":{"rendered":"https:\/\/bieler-lang.de\/product\/exmonitor\/"},"modified":"2026-04-28T12:43:28","modified_gmt":"2026-04-28T10:43:28","slug":"exmonitor","status":"publish","type":"product","link":"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/","title":{"rendered":"ExMonitor"},"content":{"rendered":"

The ExMonitor <\/strong>series sensors are used to measure and display toxic gases<\/strong> or oxygen<\/strong>. An electrochemical measuring cell<\/strong> is used for measurement.<\/p>\n

This proven classic in our product range can detect a variety of toxic gases<\/strong> and oxygen<\/strong> depending on the measuring cell. The ExMonitor<\/strong> is ATEX-compliant<\/strong>. The devices in the ExMonitor<\/strong> series are used in Ex zones 1 <\/strong>and 2<\/strong> in particular.<\/p>\n

A type examination certificate for the electrical safety of the equipment is available.<\/p>\n

<\/h6>\n
Features of the ExMonitor:<\/h6>\n
    \n
  • Various toxic gases detectable<\/li>\n
  • Different measuring ranges possible<\/li>\n
  • Reliable detection of chlorine gas<\/li>\n
  • Measure oxygen deficiency<\/li>\n
  • Concentration display<\/li>\n
  • electrochemical measuring cell<\/li>\n
  • One-man calibration<\/li>\n
  • Simple sensor replacement<\/li>\n
  • Suitable for Ex zone 1<\/li>\n
  • Suitable for Ex zone 2<\/li>\n
  • Type examination available<\/li>\n
  • Linear measuring signal 4 – 20 mA<\/li>\n<\/ul>\n

     <\/p>\n

    Accessories for the ExMonitor:<\/h6>\n
      \n
    • Test gas set<\/li>\n
    • Calibration gases<\/li>\n
    • Barriers<\/li>\n
    • Evaluation devices with 4-20 mA signal input<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      Electrochemical sensor, intrinsically safe design, detection of chlorine vapors possible. The Bieler+Lang ExMonitor<\/strong> is something special. The proven classic among gas sensors can detect a variety of toxic gases and oxygen depending on the measuring cell. The ExMonitor<\/strong> is used to monitor and warn against:<\/p>\n

        \n
      • Too high concentrations of toxic gases<\/li>\n
      • Oxygen deficiency<\/li>\n<\/ul>\n

        An electrochemical measuring cell<\/strong> is used for measurement. The ExMonitor<\/strong> has an intrinsically safe<\/strong> design and is ATEX-compliant for use in Zone 1<\/strong> and 2<\/strong> hazardous areas.<\/p>\n

        Together with a suitable evaluation device, protective measures can be triggered:<\/p>\n

          \n
        • Technical: The increase in concentration is counteracted or a sufficient oxygen content is ensured. (Fan; shutdowns….).<\/li>\n
        • Organizational: optical and acoustic messages are switched.<\/li>\n<\/ul>\n
          <\/h6>\n
          Features of the ExMonitor:<\/h6>\n
            \n
          • Various toxic gases can be detected (depending on the measuring cell)<\/li>\n
          • Oxygen deficiency measurable<\/li>\n
          • Detection of chlorine gas<\/li>\n
          • One-man calibration<\/li>\n
          • Intrinsically safe concept<\/li>\n
          • Ex zone 1<\/li>\n
          • Ex zone 2<\/li>\n
          • Type examination<\/li>\n<\/ul>\n

             <\/p>\n

            Our quality standards:<\/h6>\n
              \n
            • Solid, tried-and-tested design in a robust housing<\/li>\n
            • Durable with low maintenance costs<\/li>\n
            • Developed and manufactured in Germany<\/li>\n<\/ul>\n","protected":false},"featured_media":1529,"template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[102,152,116,100,101,115,111,117,401,109,112,151,110,105,218],"product_tag":[239,235,241,255,240,256,243,237,238,242,236],"class_list":{"0":"post-7851","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-atex-en","7":"product_cat-boiler-room-heating-en","8":"product_cat-electrochemical-sensors-en","9":"product_cat-ex-zone-1-en","10":"product_cat-ex-zone-2-en","11":"product_cat-gas-sensors-gas-detectors","12":"product_cat-hazardous-goods-storage","13":"product_cat-hydrogen-h2-en","14":"product_cat-intrinsically-safe-design","15":"product_cat-laboratories-en","16":"product_cat-oxygen-o2-en","17":"product_cat-products-for-gas-detection-systems-en","18":"product_cat-sewage-treatment-plant-en","19":"product_cat-toxic-gases-en","20":"product_cat-zones-areas-en","21":"product_tag-cl-chlorine","22":"product_tag-co-carbon-monoxide","23":"product_tag-h-hydrogen","24":"product_tag-hs-hydrogen-sulphide","25":"product_tag-hcl-hydrogen-chloride","26":"product_tag-hcn-hydrocyanic-acid-hydrogen-cyanide","27":"product_tag-nh-ammonia","28":"product_tag-no-nitric-oxide","29":"product_tag-no-nitrogen-dioxide","30":"product_tag-o-oxygen","31":"product_tag-so-sulphur-dioxide","33":"first","34":"instock","35":"shipping-taxable","36":"product-type-simple"},"yoast_head":"\nMulti Gas Detector | ExMonitor System<\/title>\n<meta name=\"description\" content=\"Multi gas detector ExMonitor for simultaneous monitoring. Detect multiple hazardous gases with one device. Ensure safety with expert systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ExMonitor\" \/>\n<meta property=\"og:description\" content=\"Multi gas detector ExMonitor for simultaneous monitoring. Detect multiple hazardous gases with one device. Ensure safety with expert systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/\" \/>\n<meta property=\"og:site_name\" content=\"Bieler+Lang\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61560570132188\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-28T10:43:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Exmonitor_SO2_01ex.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/product\\\/exmonitor\\\/\",\"url\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/product\\\/exmonitor\\\/\",\"name\":\"Multi Gas Detector | ExMonitor System\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/product\\\/exmonitor\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/product\\\/exmonitor\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/bieler-lang.de\\\/blcontent\\\/uploads\\\/2020\\\/09\\\/BL_Exmonitor_SO2_01ex.jpg\",\"datePublished\":\"2025-06-17T14:51:02+00:00\",\"dateModified\":\"2026-04-28T10:43:28+00:00\",\"description\":\"Multi gas detector ExMonitor for simultaneous monitoring. Detect multiple hazardous gases with one device. Ensure safety with expert systems.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/product\\\/exmonitor\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/bieler-lang.de\\\/en\\\/product\\\/exmonitor\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/product\\\/exmonitor\\\/#primaryimage\",\"url\":\"https:\\\/\\\/bieler-lang.de\\\/blcontent\\\/uploads\\\/2020\\\/09\\\/BL_Exmonitor_SO2_01ex.jpg\",\"contentUrl\":\"https:\\\/\\\/bieler-lang.de\\\/blcontent\\\/uploads\\\/2020\\\/09\\\/BL_Exmonitor_SO2_01ex.jpg\",\"width\":1200,\"height\":1080,\"caption\":\"Bieler+Lang_ExMonitor_Gasmessf\u00fchler_ATEX_ExZone1_ExZone2_topxische_Gase\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/product\\\/exmonitor\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ExMonitor\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/#website\",\"url\":\"https:\\\/\\\/bieler-lang.de\\\/\",\"name\":\"Bieler+Lang\",\"description\":\"Eine weitere WordPress-Website\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/bieler-lang.de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Multi Gas Detector | ExMonitor System","description":"Multi gas detector ExMonitor for simultaneous monitoring. Detect multiple hazardous gases with one device. Ensure safety with expert systems.","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:\/\/bieler-lang.de\/en\/product\/exmonitor\/","og_locale":"en_US","og_type":"article","og_title":"ExMonitor","og_description":"Multi gas detector ExMonitor for simultaneous monitoring. Detect multiple hazardous gases with one device. Ensure safety with expert systems.","og_url":"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/","og_site_name":"Bieler+Lang","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61560570132188","article_modified_time":"2026-04-28T10:43:28+00:00","og_image":[{"width":1200,"height":1080,"url":"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Exmonitor_SO2_01ex.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/","url":"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/","name":"Multi Gas Detector | ExMonitor System","isPartOf":{"@id":"https:\/\/bieler-lang.de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/#primaryimage"},"image":{"@id":"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/#primaryimage"},"thumbnailUrl":"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Exmonitor_SO2_01ex.jpg","datePublished":"2025-06-17T14:51:02+00:00","dateModified":"2026-04-28T10:43:28+00:00","description":"Multi gas detector ExMonitor for simultaneous monitoring. Detect multiple hazardous gases with one device. Ensure safety with expert systems.","breadcrumb":{"@id":"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/bieler-lang.de\/en\/product\/exmonitor\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/#primaryimage","url":"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Exmonitor_SO2_01ex.jpg","contentUrl":"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Exmonitor_SO2_01ex.jpg","width":1200,"height":1080,"caption":"Bieler+Lang_ExMonitor_Gasmessf\u00fchler_ATEX_ExZone1_ExZone2_topxische_Gase"},{"@type":"BreadcrumbList","@id":"https:\/\/bieler-lang.de\/en\/product\/exmonitor\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/bieler-lang.de\/en\/"},{"@type":"ListItem","position":2,"name":"ExMonitor"}]},{"@type":"WebSite","@id":"https:\/\/bieler-lang.de\/#website","url":"https:\/\/bieler-lang.de\/","name":"Bieler+Lang","description":"Eine weitere WordPress-Website","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/bieler-lang.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/bieler-lang.de\/en\/wp-json\/wp\/v2\/product\/7851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bieler-lang.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/bieler-lang.de\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bieler-lang.de\/en\/wp-json\/wp\/v2\/media\/1529"}],"wp:attachment":[{"href":"https:\/\/bieler-lang.de\/en\/wp-json\/wp\/v2\/media?parent=7851"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/bieler-lang.de\/en\/wp-json\/wp\/v2\/product_brand?post=7851"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/bieler-lang.de\/en\/wp-json\/wp\/v2\/product_cat?post=7851"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/bieler-lang.de\/en\/wp-json\/wp\/v2\/product_tag?post=7851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}