BH-H3 Gas Alarm

BH-H3 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 technology. It provides visual and audible signals when the gas concentration reaches the presetting range, and reminds you to take prompt favorable action. We support OEM/ODM/R&D Service.


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Introduction

Fix the appliance on the wall at a horizontal distance as 2~4m from the cooker or gas source;

The vertical location of the appliance should be decided according to the type of gas sort:

●LPG:Fix it within 0.3 meters above the ground;

●Natural Gas:Fix it within 0.3 meters below the Roof

Such location should be avoided: 

◆Near the windows or passage with strong wind, 

◆Water fog and drop or such moist place; 

◆Easy polluted or high tem environment near Oven, 

◆Covered by other things.


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Specifications

Model BH-H3
Detecting gas Combustible gas & CO
Sensor type Semiconductor sensor 
Gas Sampling Diffuse naturally
Alarm set point Combustible gas: 10%LEL / CO: 100PPM
Warming time 3min
Accuracy Combustible gas: ±3%LEL / CO: ±50PPM
Response time ≦60s
Resume automatically ≦30s
Power AC220V
Alarm current <50mA
Power Consumption <1W
Alarm Method Visual and audible
Sound level ≧70dB
Optional function 220V relay,9V pulse, relay output NO or NC
Environment Temperature: 0℃~55℃  Humidity: <95% no dew
Life 5 year (normal use)
Weight 150g
Dimension L×B×H(mm):108×82×49.5
IP rating IP54

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Inquiry

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