{"id":43790,"date":"2024-01-23T22:08:50","date_gmt":"2024-01-23T11:38:50","guid":{"rendered":"https:\/\/onetemp.c2szky.ap-southeast-2.wpstaqhosting.com\/product\/gda-3000-carbon-dioxide-gas-detector-iec-ex\/"},"modified":"2026-10-15T18:19:43","modified_gmt":"2026-10-15T07:49:43","slug":"gda-3000-carbon-dioxide-gas-detector-iec-ex","status":"publish","type":"product","link":"https:\/\/www.onetemp.com.au\/nz\/product\/gda-3000-carbon-dioxide-gas-detector-iec-ex\/","title":{"rendered":"GDA 3000 &#8211; Carbon Dioxide Gas Detector (IEC Ex)"},"content":{"rendered":"<p>It operates from 24 VDC and gives a 4-20 mA o\/p over the range 0-100% LEL of the gas to which it is calibrated to. The sensor also has two users settable alarm points with the associated output SPCO relays as well as a dedicated FAULT relay .The unit can be programmed and calibrated without opening. The display indicates the gas level reading. It is fitted with a sensor splash cover giving a head IP rating of IP66. The sensor is available for use with specific hydrocarbon gases and also CO2. The sensor has 2 user programmable alarm relays with volt free contacts as well as a fault relay with volt free contacts.<\/p>\n<h3>Key Features<\/h3>\n<ul style=\"list-style-type: disc;\">\n<li>No over range problems associated with catalytic sensors<\/li>\n<li>Poison resistant to gases such as hydrogen sulphide<\/li>\n<li>Low operation cost single point calibration<\/li>\n<li>Built in back light LCD display<\/li>\n<li>Auto calibration and program setting without opening (no hot work permits)<\/li>\n<li>2-stage alarm with 2 SPCO relays<\/li>\n<li>1-fault relay SPCO<\/li>\n<li>4-20 mA dc output signal (0-100% LEL)<\/li>\n<li>Optional modbus<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>THE GDA 3000 is an Explosion Proof (IEC Ex) Flammable Carbon Dioxide Gas Detector. This Infra red sensor is certified for use in Zone 1 Hazardous areas within Australia.<\/p>","protected":false},"featured_media":30104,"template":"","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"inline_featured_image":false,"_exactmetrics_skip_tracking":false,"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[15],"product_tag":[],"application":[516],"connectivity-output":[66],"environment":[],"instrument-type":[228,230,213],"manufacturer":[260],"measurement-input":[96],"class_list":["post-43790","product","type-product","status-publish","has-post-thumbnail","product_cat-products","application-controllers-transmitters","connectivity-output-4-20ma","instrument-type-transmitters","instrument-type-4-wire-powered","instrument-type-sensors","manufacturer-gas-detection-australia","measurement-input-carbon-dioxide-co2","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"composite_virtual":false,"composite_aggregate_weight":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"bundle_sells_title":"","bundle_sells_discount":"","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GDA 3000 - Carbon Dioxide Gas Detector (IEC Ex) - OneTemp<\/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:\/\/www.onetemp.com.au\/nz\/product\/gda-3000-carbon-dioxide-gas-detector-iec-ex\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GDA 3000 - Carbon Dioxide Gas Detector (IEC Ex) - OneTemp\" \/>\n<meta property=\"og:description\" content=\"THE GDA 3000 is an Explosion Proof (IEC Ex) Flammable Carbon Dioxide Gas Detector. This Infra red sensor is certified for use in Zone 1 Hazardous areas within Australia.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.onetemp.com.au\/nz\/product\/gda-3000-carbon-dioxide-gas-detector-iec-ex\/\" \/>\n<meta property=\"og:site_name\" content=\"OneTemp\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/OneTempAust\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-15T07:49:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.onetemp.com.au\/wp-content\/uploads\/2026\/10\/3000-Carbon-Dioxide-Gas-Detector.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\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=\"5 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"GDA 3000 - Carbon Dioxide Gas Detector (IEC Ex) - OneTemp","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:\/\/www.onetemp.com.au\/nz\/product\/gda-3000-carbon-dioxide-gas-detector-iec-ex\/","og_locale":"en_US","og_type":"article","og_title":"GDA 3000 - Carbon Dioxide Gas Detector (IEC Ex) - OneTemp","og_description":"THE GDA 3000 is an Explosion Proof (IEC Ex) Flammable Carbon Dioxide Gas Detector. 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