Model Number: GD wireless type
Brand Name: Hanwei
Key Specifications/Special Features:
GD wireless gas alarmBrief introduction:GD wireless gas alarm is a kind of wall-mounted household gas alarm designed to detect the concentration of combustible and toxic gases or vapors using high quality air-sensitive component and manufactured with advanced technologyIt provides visual and audible signals when the gas concentration reaches the presetting range, and reminds you to take prompt favorable actionYou may start up other link equipment, open windows or shut off gas supply to avoid fire, explosion, suffocation, and other malignant accident
Specifications:
Makeup: transmitters and receiver
Working power:
Transmitters: 220V AC, ±15% 50Hz, 24V/12V DC
Receiver: 220V AC, ±15% 50Hz
Power consumption:
Transmitters: less than 3W
Receiver: less than 2W
Environment temperature: 0 to 55°C
Humidity: less than 95%
Response time:
Transmitters: less than 30s
Receiver: less than 5s
Gas sampling: diffuse naturally for transmitters
Alarming level: for natural gas 10% LEL for transmitters
Alarming method: visual and audible for transmitters