{"id":2594,"date":"2025-09-26T09:00:00","date_gmt":"2025-09-26T14:00:00","guid":{"rendered":"https:\/\/www.gas-sensing.com\/news\/?p=2594"},"modified":"2025-09-22T10:05:13","modified_gmt":"2025-09-22T15:05:13","slug":"carbon-monoxide-chromair-badge-simple-effective-exposure-monitoring","status":"publish","type":"post","link":"https:\/\/www.gas-sensing.com\/news\/carbon-monoxide-chromair-badge-simple-effective-exposure-monitoring\/","title":{"rendered":"Carbon Monoxide ChromAir Badge \u2013 Simple, Effective Exposure Monitoring"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The <strong>ChromAir Carbon Monoxide Badge<\/strong> is a <strong>color-indicating, passive chemical exposure badge<\/strong> designed to make monitoring carbon monoxide (CO) exposure easy and accurate. Ideal for both <strong>personnel and area monitoring<\/strong>, these badges are a reliable tool for maintaining workplace safety.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Each box contains <strong>10 badges<\/strong>, and for higher resolution readings, the badge can be used with the <strong>ChromAir Carbon Monoxide Color Comparator (part number: 384006)<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Introduction to Carbon Monoxide<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Carbon monoxide is a <strong>colorless, odorless gas<\/strong> that is <strong>highly toxic<\/strong> even at low concentrations. Common symptoms of exposure include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Headaches<\/li>\n\n\n\n<li>Weakness<\/li>\n\n\n\n<li>Dizziness<\/li>\n\n\n\n<li>Palpitations<\/li>\n\n\n\n<li>Nausea<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Chronic exposure to low CO levels can negatively affect the cardiovascular system, while high or prolonged exposure may result in <strong>loss of consciousness or death<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Regulatory limits:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>OSHA: 50 ppm (TWA)<\/li>\n\n\n\n<li>NIOSH: 35 ppm (TWA)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Carbon monoxide is a common air pollutant, produced during the <strong>combustion of gasoline, diesel, kerosene, and coal fuel<\/strong>, making it present in various industrial, residential, and traffic environments.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">How the ChromAir Badge Works<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>ChromAir passive monitor<\/strong> uses a patented <strong>direct-read autogenic exposimeter<\/strong> design. Each badge contains <strong>six cells<\/strong>, which are connected to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong>flat indicator layer<\/strong><\/li>\n\n\n\n<li>A series of <strong>different diffusive resistances<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Operation:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Carbon monoxide gas diffuses through the diffusive resistances.<\/li>\n\n\n\n<li>CO reacts with the indicator layer, producing a <strong>color change from light brown to dark brown\/black<\/strong>.<\/li>\n\n\n\n<li>The color on the indicator layer directly correlates to the <strong>exposure dose<\/strong> (ppm\u2022hr).<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">For <strong>higher accuracy<\/strong>, a <strong>Direct Read Color Comparator<\/strong> can be used to visually compare color formation and obtain a precise exposure reading.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Operating Instructions<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Remove the badge pouch from the refrigerator and allow it to reach room temperature.<\/li>\n\n\n\n<li>Remove the badge from its protective pouch.<\/li>\n\n\n\n<li>Fill in all ID information (name, location, date, start time).<\/li>\n\n\n\n<li>Remove the protective strip from the first cell.<\/li>\n\n\n\n<li><strong>Personnel monitoring:<\/strong> Attach near the breathing zone (e.g., collar).<\/li>\n\n\n\n<li><strong>Area monitoring:<\/strong> Mount in a centralized location with the front exposed.<\/li>\n\n\n\n<li>Periodically check the back of the badge to track <strong>exposure dose<\/strong> (ppm\u2022hr).<\/li>\n\n\n\n<li>To read the badge, locate the <strong>highest-level cell with the brown threshold color<\/strong>.<\/li>\n\n\n\n<li>Calculate the <strong>average concentration<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Exposure Dose (ppm\u2022hr) \u00f7 Exposure Time (hours) = Average Concentration (ppm)<\/li>\n\n\n\n<li><strong>Example:<\/strong> If sampling time is 2 hours and badge reads 10 ppm\u2022hr \u2192 Average CO = 5 ppm<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Storage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To maintain accuracy, the <strong>ChromAir Carbon Monoxide Badge<\/strong> should always be stored in its <strong>sealed bag in a refrigerator<\/strong> until use.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>ChromAir CO Badge<\/strong> provides a <strong>simple, effective, and reliable way<\/strong> to monitor carbon monoxide exposure in the workplace, helping ensure compliance and protect personnel from this dangerous, invisible gas.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">You can find this product here: <a href=\"https:\/\/www.gas-sensing.com\/carbon-monoxide-chromair-badge-380008-10.html\" data-type=\"link\" data-id=\"https:\/\/www.gas-sensing.com\/carbon-monoxide-chromair-badge-380008-10.html\">https:\/\/www.gas-sensing.com\/carbon-monoxide-chromair-badge-380008-10.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The ChromAir Carbon Monoxide Badge is a color-indicating, passive chemical exposure badge designed to make monitoring carbon monoxide (CO) exposure easy and accurate. Ideal for [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":2595,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","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":"set","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[29],"tags":[22,25,34],"class_list":["post-2594","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carbon-monoxide","tag-gas-monitoring","tag-gas-safety","tag-gas-sensing-product"],"_links":{"self":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts\/2594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/comments?post=2594"}],"version-history":[{"count":1,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts\/2594\/revisions"}],"predecessor-version":[{"id":2596,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts\/2594\/revisions\/2596"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/media\/2595"}],"wp:attachment":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/media?parent=2594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/categories?post=2594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/tags?post=2594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}