{"id":55425,"date":"2025-11-13T15:16:13","date_gmt":"2025-11-13T07:16:13","guid":{"rendered":"https:\/\/ancor.biz\/?post_type=product&#038;p=55425"},"modified":"2025-11-25T12:37:02","modified_gmt":"2025-11-25T04:37:02","slug":"city-techs-4-series-gas-sensor","status":"publish","type":"product","link":"https:\/\/ancor.biz\/index.php\/product\/city-techs-4-series-gas-sensor\/","title":{"rendered":"City Technology 4-Series Gas Sensor"},"content":{"rendered":"<h2 class=\"label1 text-uppercase pb-2\">Gas Sensors<\/h2>\n<h1>4 Series<\/h1>\n<p class=\"header5 subhead\">City Tech\u2019s 4-Series gas sensors are the industry standard for portable gas detectors. The range includes sensors which detect oxygen and toxic gases, carbon dioxide and hydrocarbons and fully certified pellistors for combustible gas detection.<\/p>\n<p>Honeywell 4-Series gas sensors are the industry standard for use in portable gas detectors. The range includes sensors which detect oxygen, ammonia, hydrogen sulfide, carbon monoxide, chlorine, nitric oxide, and numerous toxic and fully certified pellistors for combustible gas detection.<\/p>\n<p>The 4 Series features a large, robust sensor design and is durable to withstand environmental demands. In addition to portable devices, the comprehensive range of sensors is suitable for fixed safety and emissions applications.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"specs-list\">\n<h2 class=\"category-name\">Features<\/h2>\n<div class=\"attribute-list-unordered\">\n<div class=\"col-lg-4 col-md-4 col-sm-12 com-xs-12 column-block\">\n<ul>\n<li class=\"li-item\"><b>Series Name<\/b><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">4<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">4CFC<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">4CM<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">CiTiceL 4<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"col-lg-4 col-md-4 col-sm-12 com-xs-12 column-block\">\n<ul>\n<li class=\"li-item\"><b>Operating Principle<\/b><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">2-Electrode Electrochemical<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">3-Electrode Electrochemical<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">4-Electrode Electrochemical<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Catalytic Oxidation<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"col-lg-4 col-md-4 col-sm-12 com-xs-12 column-block\">\n<ul>\n<li class=\"li-item\"><b>Features &amp; Benefits<\/b><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Anti-Poisoning in the Environment with Acrylonitrile Background<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Compact Size<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Designed for Breath Analysis<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Enhanced Long-Term Stability<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Extended Operating Range<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Factory Calibrated MV Output<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Fast Response and Recovery Time<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">High Sensitivity for Better Resolution<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Higher Durability and Stability<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Ideal for Portable Life Safety Applications<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Improved Performance Variability<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Industry Leading Reliability<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Long Life<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Low Cros Sensitivity To Hydrogen<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Low Long-Term Output Drift<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Low Temperature and Humidity Effect<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">On-Board Hydrogen and Temperature Compensation<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Robust 3-Series Packaging<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Stable Performance Six Sigma Output Performance<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"specs-list\">\n<h2 class=\"category-name\">Electrical Specifications<\/h2>\n<div class=\"attribute-list-unordered\">\n<div class=\"col-lg-4 col-md-4 col-sm-12 com-xs-12 column-block\">\n<ul>\n<li class=\"li-item\"><b>Maximum s\/c Current<\/b><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">&lt; 1.0 A<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"specs-list\">\n<h2 class=\"category-name\">Technical Specifications<\/h2>\n<div class=\"attribute-list-unordered\">\n<div class=\"col-lg-4 col-md-4 col-sm-12 com-xs-12 column-block\">\n<ul>\n<li class=\"li-item\"><b>Gases Detected<\/b><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Acrylonitrile<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Carbon Monoxide (CO)<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Chlorine (CL)<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Ethylene Oxide (C2H4O)<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Hydrogen (H)<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Hydrogen Cyanide (HCN)<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Hydrogen Sulfide (H2S)<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Most Combustible Gases and Vapours<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Nitric Oxide (NO)<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Nitrogen Dioxide (NO2)<\/span><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">Sulfur Dioxide (SO2)<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"col-lg-4 col-md-4 col-sm-12 com-xs-12 column-block\">\n<ul>\n<li class=\"li-item\"><b>Calibration<\/b><\/li>\n<li class=\"li-item splitted\"><span class=\"bullet-spacing\">via Built-in Span and Z<\/span><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"86\"><strong>Part Number<\/strong><\/td>\n<td width=\"251\"><strong>Description<\/strong><\/td>\n<\/tr>\n<tr>\n<td>2112B2003<\/td>\n<td>SURECELL CO(M)<\/td>\n<\/tr>\n<tr>\n<td>2112B2003R<\/td>\n<td>Carbon Monoxide CO 4-series Replacement Sensor CO(M) (0-1000ppm) Surecell<\/td>\n<\/tr>\n<tr>\n<td>2112B2004<\/td>\n<td>SURECELL CO(H)<\/td>\n<\/tr>\n<tr>\n<td>2112B2005<\/td>\n<td>Carbon Monoxide CO 4-series Sensor 4CF+ (0-500ppm) CiTiceL<\/td>\n<\/tr>\n<tr>\n<td>2112B2005R<\/td>\n<td>4CF+ CO SENSOR IN POT<\/td>\n<\/tr>\n<tr>\n<td>2112B2006<\/td>\n<td>Carbon Monoxide CO 4-series Sensor 4CFC (0-1000ppm) CiTiceL<\/td>\n<\/tr>\n<tr>\n<td>2112B2006R<\/td>\n<td>CO 4CFC 1, 000PPM 4SERIES SENSOR REP.<\/td>\n<\/tr>\n<tr>\n<td>2112B2007<\/td>\n<td>CO 4CF+ 500PPM 4SERIES SENSOR<\/td>\n<\/tr>\n<tr>\n<td>2112B2007R<\/td>\n<td>4CF+ GLOBAL + POT<\/td>\n<\/tr>\n<tr>\n<td>2112B2015<\/td>\n<td>Sulfur Dioxide SO2 4-series Sensor 4S (0-20ppm) CiTiceL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"https:\/\/ancor.biz\/wp-content\/uploads\/2025\/11\/4-series-gas-sensor.ods\">4 series gas sensor<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Gas Sensors 4 Series City Tech\u2019s 4-Series gas sensors are the industry standard for portable gas detectors. The range includes sensors which detect oxygen and toxic gases, carbon dioxide and hydrocarbons and fully certified pellistors for combustible gas detection. Honeywell 4-Series gas sensors are the industry standard for use in portable gas detectors. The range &#8230; <a title=\"City Technology 4-Series Gas Sensor\" class=\"read-more\" href=\"https:\/\/ancor.biz\/index.php\/product\/city-techs-4-series-gas-sensor\/\" aria-label=\"More on City Technology 4-Series Gas Sensor\">Read more<\/a><\/p>\n","protected":false},"featured_media":55746,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":""},"class_list":["post-55425","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-brand","product_cat-gas-sensor","product_cat-honeywell-gas-sensor","product_cat-honeywell-gas-sensor-gas-sensor","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>City Technology 4-Series Gas Sensor - Ancor Sdn Bhd<\/title>\n<meta name=\"description\" content=\"City Tech\u2019s 4-Series Gas Sensor,\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ancor.biz\/index.php\/product\/city-techs-4-series-gas-sensor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"City Technology 4-Series Gas Sensor - 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