Senva TGW-BCM-A : Wall Mount Dual Combustible Gas Sensor/Controller, Carbon Monoxide (CO) and Methane (CH4), BACnet MS/TP or Modbus RTU Output, LCD Display, 7-Year Warranty
Specifications
BACnet /Modbus | BACnet MS/TP, Modbus RTU, Modbus ASCII |
Fan relay characteristics | N.C. 1A@24/30VDC (50/60Hz) (no mains connection) |
Fan relay setpoint | 300 ppm (default), 0-1000 ppm (menu selectable) |
Alarm relay characteristics | N.C. 1A@24/30VDC (50/60Hz) (no mains conenction) |
Alarm relay setpoint | 600 ppm (default), 0-1000 ppm (menu selectable) |
Display | 3-1/2 digit LCD |
LEDs | Green = Normal, Yellow = Relay, Red = Alarm |
Audible Alarm | 85dB Piezo transducer / 30 minutes above alarm setpoint (menu selectable) |
CO Sensor Performance | |
Type | Electrochemical |
Accuracy | ±5% of default range(2) ±5%of reading above 200ppm |
Resolution | 1ppm |
Life expectancy | >7 years |
Coverage Area | 5000-7500 square feet |
Methane/Propane/Hydrogen Sensors Performance | |
Type | Catalytic |
Detection Range | 0-50% LEL (Lower Explosive Limit) |
Accuracy | 5% of range |
Certifications | UL2075 Listed Component |
Resolution | 1%LEL |
Life expectancy | >5 years |
Response Time | <10s to 90% |
Coverage Area | Methane/Hydrogen 5000-7500 sq ft; Propane 5000 sq ft |
Enclosure | IP43 or NEMA 3R |
Data Sheets
- Enclosure Style:
- Wall
- Gas Element:
- Carbon Monoxide / Oxygen
- Analog Output:
- None
- Relay Output:
- 2 SPDT
- Communication:
- BACnet/Modbus
- Display:
- LCD Display