{"product_id":"dwyer-gsta-c-gas-transmitter","title":"Dwyer GSTA-C Gas Transmitter","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DWYER GSTA-C carbon monoxide transmitter monitors gas concentration in underground parking garages and loading docks. Field selectable current and voltage outputs allow the transmitter to be used with almost any building management controller. The user can select the output range to be from 0 to 50 ppm or up to 0 to 500 ppm.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial Grade Replaceable CO Or NO2 Sensors\u003c\/li\u003e\n  \u003cli\u003eField Selectable Current Or Voltage Output On GSTA Models\u003c\/li\u003e\n  \u003cli\u003eService Display Tool For Set-Up And Calibration Of Models Without A LCD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThe GSTA-C transmitter is designed for monitoring gas concentrations in mechanical rooms, underground parking garages, and loading docks.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DWYER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: GSTA-C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Type\u003c\/strong\u003e: V or mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 0 - 500 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Commerical Building,Industrial Site,Hospital,Mine,Aircraft\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Signal\u003c\/strong\u003e: Current\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount\u003c\/strong\u003e: Wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Type\u003c\/strong\u003e: Carbon Monoxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParticle Count Max\u003c\/strong\u003e: 500ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: CO: 2% FS, at the time of calibration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Range\u003c\/strong\u003e: GSTA Series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSVHC\u003c\/strong\u003e: No SVHC (25-Jun-2025)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (subject to change)\u003c\/strong\u003e: United States\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor\u003c\/strong\u003e: Field replaceable electrochemical, 2 years typical lifespan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange\u003c\/strong\u003e: GSTA CO: Switch selectable 200 or 500 PPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Drift\u003c\/strong\u003e: \u0026lt;5% per year in air.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage Area\u003c\/strong\u003e: 5000 to 7500 sq ft typical.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: CO: 1 PPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Limits\u003c\/strong\u003e: -4 to 122°F (-20 to 50°C).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e: For best sensor life, 32 to 68°F (0 to 20°C).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity Limits\u003c\/strong\u003e: 15 to 90% RH constant; 0 to 99% RH intermittent.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResponse Time\u003c\/strong\u003e: \u0026lt;45 s to 90% CO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpan and Zero Adjustment\u003c\/strong\u003e: Via onboard push-buttons or using optional A-449 display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing\u003c\/strong\u003e: UV resistant glass filled polycarbonate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Signals\u003c\/strong\u003e: GSTA: Switch selectable 4-20 mA (loop powered), 0-5 V @ 5 mA, or 0-10 V @ 5 mA; Switch selectable 0-5 V\/1-5 V and 0-10 V\/2-10 V; Switch selectable normal or reverse output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Requirements\u003c\/strong\u003e: GSTA: Current output: 10-35 VDC, Voltage output: 15-35 VDC or 15-29 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e: Removable terminal block, knockouts for conduit fitting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalibration\u003c\/strong\u003e: Via onboard push-buttons (LCD model only) or using optional A-449 display. Span gas concentration is field selectable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e: IP64.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 lb (0.45 kg).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompliance\u003c\/strong\u003e: CE.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Style\u003c\/strong\u003e: Wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Element\u003c\/strong\u003e: Carbon Monoxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog Output\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Output\u003c\/strong\u003e: None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication\u003c\/strong\u003e: None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: No Display\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"DWYER","offers":[{"title":"Default Title","offer_id":51161811583282,"sku":"GSTA-C","price":386.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306249855.png?v=1778882617","url":"https:\/\/voomisupply.com\/products\/dwyer-gsta-c-gas-transmitter","provider":"Voomi Supply","version":"1.0","type":"link"}