Household gas leakage alarm with valve closing function

working current:	100mA
specification:	110mm * 70mm * 40MM
Color:	milky yellow
volume:	95dB
lighting function:	no
attribute:	household gas leakage alarm
working voltage:	220V AC
scope of application:	detection of gas, natural gas and liquefied gas in family kitchens and bathrooms
brand:	Ming'an
model:	uhrq502

household gas leakage alarm with valve closing function; Gas alarm is used to prevent gas explosion accidents caused by gas leakage; Gas alarm can be divided into industrial gas detection alarm and civil gas detection alarm
According to the gas category, it can be divided into combustible gas alarm and toxic gas alarm
The alarm for detecting combustible gas is what we usually call gas alarm, natural gas alarm, liquefied gas alarm and gas detector Toxic gas alarm is what we call carbon monoxide alarm, CO detector and soot alarm; They all play a preventive role to remind people to take timely measures to deal with the police situation before the danger comes
1、 Product introduction 1
It adopts imported chip and automatic linkage control of exhaust fan, which has good stability
2
Outstanding reproducibility and sensitivity, fast reaction speed
3
It can sense gas, natural gas, liquefied petroleum gas, biogas, etc
4
On site audible and visual alarm, compatible wireless alarm, wired output, and can automatically start the exhaust fan
2、 Technical parameter 1
Working power supply: AC 220V。 2
AC static power: ,& lt; 2
5w3
Shell material: ABS flame retardant
4
Sensor life: about 3 ~ 5 years (in clean air) 5
Alarm concentration: gas: 0
1-0
3% Natural gas: 0
1-0
5% LPG: 0
1-0
3% 6, emission frequency: 315MHz & plusmn; 0
75MHZ。 7
Wireless transmission distance: 100m (open ground) 8
Working environment: temperature: - 10-50 ℃ Relative temperature: & lt; 95％。 9
Alarm volume: & Ge; 85dB。 10
Basic function: with audible and visual alarm function
Selection function: linkage exhaust fan, linkage manipulator and solenoid valve
Networking function: wired networking (normally open no, normally closed NC), wireless networking
,
  The gas alarm not only has the inspection report CGAC of the national gas appliance center and EU CE certification, which provides favorable conditions for traders to export; Co CO alarm, smoke fire detector, water level alarm, etc
comply with national safety standards and have passed EU CE certification
The customs code of the alarm is 85311090