Combustible Gas Detector and Alarm for home use

1:Gas detector gas alarm 2:For Natural gas,Artificial coal gas&Liquefied gas 2: Sound and light alarm 3: 5 years Sensor life  Feature:

1: Using independent air cavity technology, this can reduce the response time, improve the measurement accuracy, the buzzer can't interfere with sensor detecting .Gas inlet adopts "shutter" ,this can reduce dust and lampblack to sensor's direct influence 

2: Sound and light alarm,and automatically output signal, easy to control external equipment

3: MCU control

4: Film sensor designed with professional agency ,which can effectively avoid false alarm caused by the smoke and alcohol

5: Automatic sensor fault detection

6: When gas concentration come back to under alarm setup value after alarming, detector auto-reset ( solenoid valve manual reset )

7: Manual start output in the case of emergency

8:  Easy installation and using

9: Gas valve and Fan optional with Output power DC24V/1A.

 Technical:

Model No.	BT-AT2004C	Power consumption	≤3W
Detection principle	Semiconductor	Output power	DC24V/1A
Alarm mode	Sound and light alarm	Working voltage	AC220V±15% / 50Hz; or DC14V~35V
Response Time	≤30s	Recovery time	≤ 30S
Weight	350g	Sensor life	Five years (Typical value)
Installation	Wall-mounted,surface-mounted	Detection Gas	Liquefied gas, natural gas, artificial coal gas
Output	Provide one group or two groups of contact output,or no output.According to actual condition to fit the corresponding gas to cut valve  and exhaust fan	Working environment	Temperature0°C~+55°C; Humidity 15%~90%RH (45°C);Pressure 86~106kPa
Alarm concentration	Liquefied gas:7%LEL±3%LEL;  Natural gas:4%LEL±3%LEL; Artificial coal gas:500ppm±125ppm

 

 

Combustible Gas Detector and Alarm for home use