Methane is an explosive hydrocarbon gas. It is lighter than air and rises to ceiling in case of leakage.
TGDR-1224M Natural Gas Detectors (Methane)
Methane is an explosive hydrocarbon gas. It is lighter than air and rises to ceiling in case of
leakage. Therefore, a natural gas detector must be mounted 5-15 cm below the ceiling and
1-2 m horizontally within the range of possible gas leakage. The MaviGard natural gas
detectors responds audibly and visually before the leakage reaches 20% LEL (Lower Explosive
Power consumption : 2W
Operating ambient temperature : (-10ºC) - (+55ºC)
Operating ambient humidity : 0-95% (non-condensing)
Audible alarm : Piezzoelectric buzzer, 85 dB/1m
Indicators : System On LED (green), Alarm LED (red), Fault LED (yellow)
Controls : Test button
Construction : ABS
Ingress Protection class (IP) : 42
Fuse : 0.5 A, self-resetting
Size : 140 x 100 x 50 mm
Sensor type : Semiconductor
Sensor life : 5 years
Colour : White
Supply Voltage: 24V DC
Relay Output: 10A 250V AC, 8A 30V DC
Weight (approx.): 240 g
Warm-up Time: <1 min.
Alarm response:<10 sec.