Model Number: GH alarm for gas
Brand Name: Hanwei
Key Specifications/Special Features:
H series gas leak alarm is a kind of wall-hung household gas alarm designed to detect the concentration of combustible and toxic gases or vaporsProvides visual and audible signals when the gas concentration reaches presetting level, remind you take prompt favorable action, you may start up other link equipment, ventilate gas or shut off gas supply to avoid fire, explosion, suffocation and other evil accidentAlarms are available for liquefied petroleum gas (LPG), natural gas (methane), propane, hydrogen, town gas and smokeCan be installed at home and any other similar placeWorking voltage: 220V AC, ±15%, 50Hz or 12V DC
Target gas: combustible gas
Power consumption: 3W
Temperatures: 0 to 55°C
Humidity: <95%
Response time: 30s automatic resume
Gas sampling: natural diffusion
Preset alarm point:
- Combustible gas: 10% LEL
- CO: 150ppm
- H2: 1,000ppm
Alarm method: visual and audible
Alarm sound: 70dB
Weight: 270g
Dimensions (L x W x H): 137 x 75 x 49mm
Optional functions: relay and gas shut off valve output