{"product_id":"senva-tgw-ahx-a-hydrogen-gas-sensor-controller-0-50-lel","title":"Senva TGW-AHX-A Hydrogen Gas Sensor\/Controller 0-50% LEL","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Senva TGW-AHX-A is a wall and duct sensor that can be ordered as an individual sensor. The analog output model features two outputs that support daisy chain wiring. The unit can also act as a stand-alone controller, utilizing the relay for exhaust fan operation, or the output for direct control of a VFD.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCost-effective dual gas sensing and control\u003c\/li\u003e\n  \u003cli\u003eFlexibility of analog output model\u003c\/li\u003e\n  \u003cli\u003eVersatility with BACnet\/Modbus model. High reliability reduces callbacks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThe Senva TGW-AHX-A is easy to install and has a 7-year warranty. It has an LCD display and selectable output.\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: SENVA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TGW-AHX-A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: 3-1\/2 digit LCD: Indicates CO ppm, NO2 ppm (menu selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 0 - 50% LEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Industrial,Oil \u0026amp; Gas,Labs,Agriculture,Transportation,Mining\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Signal\u003c\/strong\u003e: Voltage,Current\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: 15-30VDC\/24VAC(1), 4W max,  160mA max.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog Outputs\u003c\/strong\u003e: 2 programmable outputs:  0-10V (default), 0-5V, 1-5V and 4-20mA (menu selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCO output scaling\u003c\/strong\u003e: 0-200ppm  (default), 0-1000ppm (menu selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNO2 output scaling\u003c\/strong\u003e: 0-10ppm  (default), 0-30ppm (menu selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature output scaling\u003c\/strong\u003e: -20 to 85\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBACnet \/Modbus\u003c\/strong\u003e: Protocol RS-485: BACnet MS\/TP, Modbus and Modbus ASCII\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBaud Rates\u003c\/strong\u003e: 9600, 19200, 38400, 57600, 76800, 115200\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFan Relay\u003c\/strong\u003e: Fan relay characteristics: N.C. 1A@24\/30VDC (50\/60Hz) (no mains connection)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFan relay setpoint\u003c\/strong\u003e: 300 ppm (default), 0-1000 ppm (menu selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlarm Relay (Analog model only)\u003c\/strong\u003e: Alarm relay characteristics: N.C. 1A@24\/30VDC (50\/60Hz) (no mains connection)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlarm relay setpoint\u003c\/strong\u003e: 600 ppm (default), 0-1000 ppm (menu selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLEDs\u003c\/strong\u003e: Green = Normal, Yellow = Relay, Red = Alarm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudible Alarm\u003c\/strong\u003e: 85dB Piezo transducer \/ 30 minutes above alarm setpoint (menu selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCO Sensor Performance\u003c\/strong\u003e: Type: Electrochemical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 5% of range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 1%LEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL2034 Listed Component\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLife expectancy\u003c\/strong\u003e: \u0026gt;5 years\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage Area\u003c\/strong\u003e: 5000-7500 square feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNO SensorPerformance\u003c\/strong\u003e: Type: Electrochemical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMethane Sensor Performance\u003c\/strong\u003e: Type: Catalytic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetection Range\u003c\/strong\u003e: 0-50% LEL (Lower Explosive Limit)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePropane Sensor Performance\u003c\/strong\u003e: Type: Catalytic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Environment\u003c\/strong\u003e: Temperature, continuous: -20 to 50°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity\u003c\/strong\u003e: 15-95% continuous, 0-95% intermittent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Elevation\u003c\/strong\u003e: 2000m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure (Wall \u0026amp; Duct)\u003c\/strong\u003e: Material: ABS\/Polycarbonate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4.0\"h x 4.4\"w x 2.1\"d\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConduit Opening\u003c\/strong\u003e: Tapped 1\/2\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure (Metal)\u003c\/strong\u003e: Material \u0026amp; Enclosure Rating: Powder-coated steel\/acrylic, NEMA 3R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpening\u003c\/strong\u003e: Dual air vents on the bottom of the enclosure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Pre-drilled for 2x4\" electrical box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: Compliance UL61010-1 Listed UL, cUL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: 7 years\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResponse Time\u003c\/strong\u003e: \u0026lt;10s to 90%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure\u003c\/strong\u003e: IP43 or NEMA 3R\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: Hydrogen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog Output\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Output\u003c\/strong\u003e: 2 SPDT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication\u003c\/strong\u003e: None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCO fan relay setpoint\u003c\/strong\u003e: 25ppm (default), 0-1000 ppm (menu selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNO2 fan relay setpoint\u003c\/strong\u003e: 1ppm (default), 0-30ppm (menu selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCO alarm relay setpoint\u003c\/strong\u003e: 100ppm (default), 0-1000 ppm (menu selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNO2 alarm relay setpoint\u003c\/strong\u003e: 3ppm (default), 0-30ppm (menu selectable)\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SENVA","offers":[{"title":"Default Title","offer_id":51162101219634,"sku":"TGW-AHX-A","price":606.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306251464.png?v=1778890465","url":"https:\/\/voomisupply.com\/products\/senva-tgw-ahx-a-hydrogen-gas-sensor-controller-0-50-lel","provider":"Voomi Supply","version":"1.0","type":"link"}