{"id":6241,"date":"2024-11-28T11:59:53","date_gmt":"2024-11-28T10:59:53","guid":{"rendered":"https:\/\/bieler-lang.de\/kohlendioxid_co2\/"},"modified":"2025-08-20T10:06:59","modified_gmt":"2025-08-20T08:06:59","slug":"carbon-dioxide_co2","status":"publish","type":"page","link":"https:\/\/bieler-lang.de\/en\/gases\/toxic-gases\/carbon-dioxide_co2\/","title":{"rendered":"Carbon dioxide (CO\u2082)"},"content":{"rendered":"\n<div class=\"wp-block-cover is-light is-style-abgeschnitten\" style=\"min-height:360px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"800\" class=\"wp-block-cover__image-background wp-image-9423 size-full\" alt=\"Bieler+Lang Toxische Gase\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_.jpg\" style=\"object-position:50% 70%\" data-object-fit=\"cover\" data-object-position=\"50% 70%\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_.jpg 1920w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-300x125.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-1024x427.jpg 1024w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-768x320.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-1536x640.jpg 1536w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-24x10.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-36x15.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-48x20.jpg 48w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-600x250.jpg 600w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#a5bbc7\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<h1 class=\"wp-block-heading\">Carbon dioxide (CO\u2082) &#8211; Invisible, odorless and life-threatening<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Safety through precise CO\u2082 gas measurement<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<p>Carbon dioxide (CO\u2082) is a colorless and odorless gas that is widely used both in industry and in everyday life. It is used in beverage production, food storage, biogas plants, breweries, laboratories and refrigeration technology, among other things. Despite its apparent harmlessness, CO\u2082 can be life-threatening at high concentrations &#8211; and this can go completely unnoticed.  <\/p>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Toxic effect due to oxygen displacement &#8211; risk of suffocation without warning<\/h3>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<p>Although CO\u2082 is not classically toxic, it is life-threatening due to the displacement of oxygen and the impairment of respiratory regulation. High CO\u2082 concentrations can cause the following symptoms: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Headaches, dizziness and drowsiness<\/li>\n\n\n\n<li>Shortness of breath and unconsciousness<\/li>\n\n\n\n<li>Choking without prior warning signs<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<p><strong>Important CO\u2082 limit values:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>0.5% by volume (5,000 ppm): Long-term occupational exposure limit (OEL)<\/li>\n\n\n\n<li>Over 1 % by volume: Possible adverse health effects<\/li>\n\n\n\n<li>Over 5% by volume: Acutely life-threatening<\/li>\n\n\n\n<li>8-10% by volume: Danger of death due to suffocation in a short time<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-medium\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Explosion hazard? No &#8211; but high risk of suffocation in enclosed spaces <\/h2>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<p>Carbon dioxide is neither flammable nor explosive. The greatest danger is in poorly ventilated, confined spaces, where CO\u2082 collects on the floor due to its higher specific weight and reaches dangerous concentrations unnoticed. <\/p>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<p><strong>Endangered areas are e.g:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Beverage tanks and dispensing systems<\/li>\n\n\n\n<li>CO\u2082 storage and pressurized gas cylinder rooms<\/li>\n\n\n\n<li>Cold storage rooms and dry ice storage<\/li>\n\n\n\n<li>Biogas and fermentation plants<\/li>\n\n\n\n<li>Laboratories, silos and confined industrial facilities<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-medium\"><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">CO\u2082 gas detectors &#8211; life-saving safety for industry and everyday life<\/h3>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<p>As CO\u2082 is invisible and odorless, gas detectors are indispensable for protecting people and the environment. Our CO\u2082 measuring systems offer: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Early warning of dangerously high CO\u2082 levels<\/li>\n\n\n\n<li>Measurements from a few ppm to over 5 % by volume<\/li>\n\n\n\n<li>Audible and visual alarms when limit values are exceeded<\/li>\n\n\n\n<li>Automatic control of ventilation and safety systems<\/li>\n\n\n\n<li>Portable devices for mobile personal protection<\/li>\n\n\n\n<li>Stationary solutions for tank rooms, cooling zones and production areas<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-medium\"><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Precise CO\u2082 sensor technology &#8211; protection through reliable and low-maintenance gas measurement<\/h3>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<p>Whether for catering, food technology, laboratories or industrial applications &#8211; our CO\u2082 gas detectors are internationally certified, low-maintenance and flexibly scalable for every industry and application.<\/p>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-large\"><\/div><\/div>\n\n\n\n<h5 class=\"wp-block-heading\">The following gas sensors and systems from Bieler+Lang can detect carbon dioxide<\/h5>\n\n\n\n<p>We will be happy to advise you on the selection of suitable detectors and the corresponding evaluation devices for your individual application.<\/p>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-large\"><\/div><\/div>\n\n\n<div data-block-name=\"woocommerce\/product-tag\" data-tags=\"[244]\" class=\"wc-block-grid wp-block-product-tag wp-block-woocommerce-product-tag wc-block-product-tag has-3-columns has-multiple-rows\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/bieler-lang.de\/en\/product\/gm-30-2\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/07\/BielerLang_GasMonitor-GM-30_perspective_view_innovative_safe_area_gasdetector_varios_sensor_options_020725-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Bieler+Lang_GasMonitor GM 30_perspective_view_innovative_safe_area_gasdetector_varios_sensor_options\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/07\/BielerLang_GasMonitor-GM-30_perspective_view_innovative_safe_area_gasdetector_varios_sensor_options_020725-1-300x300.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/07\/BielerLang_GasMonitor-GM-30_perspective_view_innovative_safe_area_gasdetector_varios_sensor_options_020725-1-150x150.jpg 150w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/07\/BielerLang_GasMonitor-GM-30_perspective_view_innovative_safe_area_gasdetector_varios_sensor_options_020725-1-256x256.jpg 256w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/07\/BielerLang_GasMonitor-GM-30_perspective_view_innovative_safe_area_gasdetector_varios_sensor_options_020725-1-100x100.jpg 100w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/07\/BielerLang_GasMonitor-GM-30_perspective_view_innovative_safe_area_gasdetector_varios_sensor_options_020725-1-460x460.jpg 460w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">GM 30 -NEW-<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/bieler-lang.de\/en\/product\/gm-30-2\/\" aria-label=\"Read more about &ldquo;GM 30 -NEW-&rdquo;\" data-quantity=\"1\" data-product_id=\"7429\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Learn more<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/bieler-lang.de\/en\/product\/exdetector-x5\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"planview of Bieler+Lang_ExDetectorX5_digital_variable_ATEX_Gas_Detector_Tranmitter\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-300x300.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-150x150.jpg 150w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-256x256.jpg 256w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-100x100.jpg 100w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-460x460.jpg 460w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">ExDetector X5<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/bieler-lang.de\/en\/product\/exdetector-x5\/\" aria-label=\"Read more about &ldquo;ExDetector X5&rdquo;\" data-quantity=\"1\" data-product_id=\"5844\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Learn more<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>Carbon dioxide (CO\u2082) &#8211; Invisible, odorless and life-threatening Safety through precise CO\u2082 gas measurement Carbon dioxide (CO\u2082) is a colorless and odorless gas that is widely used both in industry and in everyday life. It is used in beverage production, food storage, biogas plants, breweries, laboratories and refrigeration technology, among other things. Despite its apparent [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":6250,"menu_order":239,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-6241","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Carbon dioxide (CO\u2082) - Bieler+Lang<\/title>\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\/gases\/toxic-gases\/carbon-dioxide_co2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Carbon dioxide (CO\u2082)\" \/>\n<meta property=\"og:description\" content=\"Carbon dioxide (CO\u2082) &#8211; Invisible, odorless and life-threatening Safety through precise CO\u2082 gas measurement Carbon dioxide (CO\u2082) is a colorless and odorless gas that is widely used both in industry and in everyday life. It is used in beverage production, food storage, biogas plants, breweries, laboratories and refrigeration technology, among other things. 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It is used in beverage production, food storage, biogas plants, breweries, laboratories and refrigeration technology, among other things. 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