Methane and Propane Combustible Gas Detector (residential use)

Methane and Propane Combustible Gas Detector (residential use)

The GD-2A is an electronic combustible gas detector designed for installation in residential and commercial applications. This combustible gas detector has been evaluated to UL standards for the detection of natural gas and LP gas.
 
Characteristics:

• Monitored sensor
• Simple installation and operation
• Solid-state electronic sensors: no maintenance or calibration
• Sensitivity based on UL 1484 standards for residential gas detectors
• Listed to UL 2075 standards for Gas Detector Safety
• Alarm relay: 0.125 A, 40 V, 3 VA
• Relay Fault: 0.250 A, 40 V, 10 VA
• Operating temperature range: 0° to 50° C
• Alarm Set Point: Per UL 1484, 25% LEL
• Power supply: 12 to 24 Vac or Vdc
• Current (non-alarm): 45 mA @ 12 VDC, 22 mA @ 24 VDC, 65 mA @ 12 VAC, 45 mA @ 24 VAC
• Current (in alarm): 70 mA @ 12 VDC, 35 mA @ 24 VDC, 100 mA @ 12 VAC, 65 mA @ 24 VAC
• Dimensions: 114 x 127 x 41 mm

Note: Do not install in kitchens and/or bathrooms.

Alcohol, ammonia, cleaning solvents, paint, thinner, gasoline vapors

aerosol, and propellants (such as hairsprays, which usually contain

combustible gas) Which can cause alarms.