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Henan Chicheng Electric co.,ltd
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Auto natural gas leak alarm with self test,reasonable price,no battery and LCD

Henan Chicheng Electric co.,ltd

Auto natural gas leak alarm with self test,reasonable price,no battery and LCD

Place of Origin : China

Brand Name : Chicheng

Certification : CE,EN50291

Model Number : HD1000A-7

MOQ : 100

Price : FOB usd5.9/pc

Packaging Details : Carbon box. Dimension: 15.5*12*5.5cm, Gross Weight: 300g/pc

Delivery Time : 1 days after payment

Payment Terms : TT,paypal,westunion ,moneygrametc.

Supply Ability : 5000pcs/month

Gas : natural gas

Alarm value : 7%LEL

Sensor : semi-conductive sensor

Power : AC220V/110V

Alarm : >=80dB

Sampling : natural diffusion

Tolerance : +-3%LEL

Response tim : <=30s

Relay : customized

Self test : yes

Lifetime prompt : yes

Preheat : yes

Shutoff valve : customized

Certificate : CE&EN50291

Weight : 230g

Dimension : 120*82*45mm

Warranty : 5 years

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Brief Introduction:

Household natural gas leak alarm is mainly used in villa, office, factory, home, hotel, resturant and etc. It's used to detecting the natural gas leak and sounding an alarm, to keep human away from the gas leak risk.

Main features


-High performance digital processor for high reliability.


-High performance gas sensor promises high sensitivity.


-Swift warm up & fast response


-The circuit board adopt SMT process for the reliability


-With temperature compensation, detecting results is more accurate.


-Buzzer frequency changes as per different gas density.


-The sensor can diagnose itself. Alerts users to replace the alarm when it is overdue.


-The working life is about 5 years.

Technical index:

Model HD1000A
Gas Natural gas(butane ,propane)
Alarm value 7%LEL
Audible alarm >=80dB
Response T90<=30s
Operating voltage AC220V
Temperature -10 to 55C
Humidity <=95%RH no condensing
Atmosphere pressure 86kpa to 106kpa (indoor)
Dimension 120*82*45mm
Weight 230g
Warranty 5 years

Detailed Image:

Auto natural gas leak alarm with self test,reasonable price,no battery and LCD

Auto natural gas leak alarm with self test,reasonable price,no battery and LCD


Quality Auto natural gas leak alarm with self test,reasonable price,no battery and LCD for sale

Auto natural gas leak alarm with self test,reasonable price,no battery and LCD Images

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