Gas and Specialty Sensors

TG UL Series Wall and Duct



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TG UL Series Wall and Duct

Senva Dual Toxic Gas Sensor and Controller TG UL Series Wall and Duct

Senva Dual Toxic Gas Sensor and Controller

 

Senva TG UL Series wall and duct sensors can be ordered as individual sensors or as any dual combination of CO/NO2/Propane/Methane sensor in a shared enclosure.   

The analog output model features two outputs that support daisy chain wiring - multiple sensors may be used in a parallel sequence (0-10V) for cost-effective coverage of large areas. 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. 

The BACnet/Modbus model supports BACnet MS/TP & Modbus network communication in one unit. Standard features include network auto-configuration, a programmable fan relay, LED indicators, integrated display, and audible alarm.



Products
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QtyModelDescriptionIn StockList PriceInternet Price
TGD-ACN-A TGUL, DUCT, ANALOG, CO/NO2INFO1,035.00517.50
TGD-ACN-AS TGUL, DUCT, ANALOG, CO/NO2 OPAQUEINFO1,005.00502.50
TGD-ACX-A TGUL, DUCT, ANALOG, COINFO777.00388.50
TGD-ACX-AS TGUL, DUCT, ANALOG, CO OPAQUEINFO777.00388.50
TGD-ANX-A TGUL, DUCT, ANALOG, NO2INFO863.00431.50
TGD-ANX-AS TGUL, DUCT, ANALOG, NO2 OPAQUEINFO838.00419.00
TGD-BCN-A TGUL, DUCT, BCNT/MDBUS, CO/NO2INFO1,208.00604.00
TGD-BCN-AS TGUL, DUCT, BCNT/MDBUS, CO/NO2 OPAQUEINFO1,173.00586.50
TGD-BCX-A TGUL, DUCT, BCNT/MDBUS, COINFO949.00474.50
TGD-BCX-AS TGUL, DUCT, BCNT/MDBUS, CO OPAQUEINFO922.00461.00
TGD-BNX-A TGUL, DUCT, BCNT/MDBUS, NO2INFO1,035.00517.50
TGD-BNX-AS TGUL, DUCT, BCNT/MDBUS, NO2 OPAQUEINFO1,005.00502.50
TGM-ACN-A TGUL, METAL, ANALOG, CO, NO2INFO1,208.00604.00
TGM-ACN-AS TG, METAL, ANALOG, CO/NO2, OPAQUEINFO1,208.00604.00
TGM-ACX-A TGUL, METAL, ANALOG, COINFO949.00474.50
TGM-ACX-AS TGUL, METAL, ANALOG, CO, OPAQUEINFO949.00474.50
TGM-ANX-A TGUL, METAL, ANALOG, NO2INFO1,067.00533.50
TGM-ANX-AS TGUL, METAL, ANALOG, NO2 OPAQUEINFO1,067.00533.50
TGM-BCN-A TGUL, METAL, RS485, CO, NO2INFO1,380.00690.00
TGM-BCN-AS TGUL, METAL, RS485, CO, NO2 OPAQUEINFO1,380.00690.00
TGM-BCX-A TGUL, METAL, RS485, COINFO1,122.00561.00
TGM-BCX-AS TGUL, METAL, RS485, CO OPAQUEINFO1,122.00561.00
TGM-BNX-A TGUL, METAL, RS485, NO2INFO1,208.00604.00
TGM-BNX-AS TGUL, METAL, RS485, NO2 OPAQUEINFO1,208.00604.00
TGW-ACN-A TGUL, WALL, ANALOG, CO, NO2In Stock1,035.00517.50
TGW-ACN-AS TGUL, WALL, ANALOG, CO, NO2 OPAQUEINFO1,035.00517.50
TGW-ACX-A TGUL, WALL, ANALOG, COINFO777.00388.50
TGW-ACX-AS TGUL, WALL, ANALOG, CO OPAQUEINFO777.00388.50
TGW-ANX-A TGUL, WALL, ANALOG, NO2INFO863.00431.50
TGW-ANX-AS TGUL, WALL, ANALOG, NO2 OPAQUEINFO838.00419.00
TGW-BCN CO NO2 WALL BACNET/MOD LCD RELAYIn Stock1,766.86883.43
TGW-BCN-A TGUL, WALL, RS485, CO, NO2In Stock1,208.00500.00
TGW-BCN-AS TGUL, WALL, RS485, CO, NO2 OPAQUEINFO1,208.00604.00
TGW-BCX-A TGUL, WALL, RS485, COINFO949.00474.50
TGW-BCX-AS TGUL, WALL, RS485, CO OPAQUEINFO949.00474.50
TGW-BNX-A TGUL, WALL, RS485, COINFO1,035.00517.50
TGW-BNX-AS TGUL, WALL, RS485, CO OPAQUEINFO1,035.00517.50

Accessories

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Features
  • Cost-effective dual gas sensing and control 
  • Flexibility of analog output model 
  • Versatility with BACnet/Modbus model 
  • High reliability reduces callbacks 
  • Easy to install 
Specifications

Power Supply: 15-30VDC/24VAC(1), 4W max, 160mA max.

Analog Outputs: 2 programmable outputs: 0-10V (default), 0-5V, 1-5V and 4-20mA (menu selectable)  CO output scaling: 0-200ppm (default), 0-1000ppm (menu selectable)  NO2 output scaling: 0-10ppm (default), 0-30ppm (menu selectable)  Temperature output scaling: -20 to 85oC 

BACnet /Modbus: Protocol RS-485: BACnet MS/TP, Modbus RTU, Modbus ASCII  Baud Rates: 9600, 19200, 38400, 57600, 76800, 115200  

Fan Relay: Fan relay characteristics: N.C. 1A@24/30VDC (50/60Hz) (no mains connection)  CO fan relay setpoint: 25ppm (default), 0-1000 ppm (menu selectable)  NO2 fan relay setpoint: 1ppm (default), 0-30ppm (menu selectable)  

Alarm Relay (Analog model only)  : Alarm relay characteristics: N.C. 1A@24/30VDC (50/60Hz) (no mains connection)  CO alarm relay setpoint: 100ppm (default), 0-1000 ppm (menu selectable)  NO2 alarm relay setpoint: 3ppm (default), 0-30ppm (menu selectable) 

Display: 3-1/2 digit LCD: Indicates CO ppm, NO2 ppm (menu selectable)

LEDs: Green, Yellow, Red: Green = Normal, Yellow = Relay, Red = Alarm  

Audible Alarm Exposure : 85dB Piezo transducer: 30 minutes above alarm setpoint per UL2034 (menu selectable)

CO Sensor Performance: Type: Electrochemical  Accuracy: ±5% of default range(2) ±5%of reading above menu selectable) Resolution: 1ppm  Certications: UL2034 Listed Component  Life expectancy: >7 years  Coverage Area: 5000-7500 square feet  

NOSensor Performance: Type: Electrochemical  Accuracy: ±5% of default range(3) ±5% of default range(3) ±5%of reading above 20ppm  Resolution: 0.1ppm  Life expectancy: >7 years Coverage Area: 5000-7500 square feet 

Methane Sensor Performance: Type: Catalytic  Detection Range: 0-50% LEL (Lower Explosive Limit)  Accuracy: 5% of range  Resolution: 1%LEL  Life expectancy: >5 years  Coverage Area: 5000 square feet  

Propane Sensor Performance: Type: Catalytic  Detection Range: 0-50% LEL (Lower Explosive Limit)  Accuracy: 5% of range  Resolution: 1%LEL  Life expectancy: >5 years  Coverage Area: 5000-7500 square feet  

Operating Environment: Temperature, continuous: -20 to 50oC  Humidity: 15-95% continuous, 0-95% intermittent  Max Elevation: 2000m  

Enclosure (Wall & Duct): Material: ABS/Polycarbonate  Dimensions: 4.0”h x 4.4”w x 2.1”d  Conduit Opening: Tapped 1/2” NPT  Rating: IP20 

Enclosure (Metal): Material & Enclosure Rating: Powder-coated steel/acrylic, NEMA 3R  Dimensions: 5.0”h x 4.3”w x 2.25”d  Opening: Dual air vents on the bottom of the enclosure  Mounting: Pre-drilled for 2x4” electrical box  Rating: IP20 

Approvals: Compliance UL61010-1 Listed UL, cUL

 Warranty:  7 years

Certifications