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    • Microprocessor Control Flammable Gas Detector
  • Date Posted: September 22, 2013
    Region: China»Fujian
    Industry: »

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    • Contact: Karl Liang
Installation Mode: Wall Mounted Detected Gas: LPG
Alarm Output: Normally Open/Closed Optional    
Detector Parameters
Sensor Type: Carbon Monoxide Detectors Installation Mode: Wall mounted
Detected Gas: LPG and Natural Gas Alarm Volume: 85dB/m
Alarm Concentration: 10% LEL Alarm Output: relay output and sound & flash alarm
Network Alarm: Wired to panel    
Common Norm
Operating Voltage: 9V Operating Current: 50mA
Working Temperature: -10 C- 50 C Operating Humidity: <=95% RH (no congelation)
Size: 115*72*41mm Weight: 0.2kg
  Product Description  

Package included:

1. 1pc DC powered Gas Detector

2. 1pc Electric Gas Valve (G3/4" (DN20A))

The product is wall mounted gas detector with high stability. It is used for detecting leaking gas. Advanced semiconductor sensor is adopted to ensure high stability and long life. It is convenient for mounting. The product is suitable for the safety of residential house, villas, hotels, markets, boarding house and hazardous areas indoors and outdoors where combustible gas is produced.


Main Features:

1. high sensitivity and excellent reliability with highest level of safety assurance.

2. Auto reset after alarm.

3. Microprocessor Control technology.

4. Auto detect sensor failure.

5. Can detect natural gas and LPG etc. flammable gas which is lighter than air or heavier than air.

6. It will alarm with sound and led light and trigger the control panel to send alarm information when it is wired to master control panel.

7. It is equipped with electric valve to shut off gas when it is detected.




1. Operation Voltage: DC9-16V.

2. Static Current: <=90mA, (<=30mA at low power consumption status)

3. Alarm Current: <=100mA (<=40mA at low power consumption status)

4. Rated Power: 2W

5. Warm-up Time: about 180s

6. Alarm Level: 10% LEL

7. Alarm Indicator: red LED flash

8. Failure Indicator: yellow LED on & beeper long-buzz

9. Sound Level: >=85dB/m

10. Operation Temperature: -10 C- 50 C

11. Environment Humidity: <=95% RH (no congelation)

12. Installation way: Wall mounted

13. Alarm Output: relay output and sound & flash alarm

14. Outline Size: 115*72*41mm


To test the installed detector while using independently or in network, you can give some gas around in distance of 5cm to the gas convection holes by using un-ignition lighter. Testing frequency may result in reducing the sensitivity of the detector.

Brass alloy 3/4" Gas Emergency Shut Off Solenoid Valve Control

1) Work with Gas detector to shut off gas supply
2) Gas species: Natural gas, LPG, man-made coal gas and other noncorrosive gases
3) Valve opening: Reset manually
4) Valve closing: Direct current pulse drive or manually
5) Closing time: <1s
6) Size: 3/4Inch

510 -electrovalve


- Valve body materials: brass alloy
- Material for sealing: NBR rubber
- Operating temperature: -100C to 500C
- Test operating pressure: 10 KPa
- Connection style: G3/4" (DN20A)
- Valve opening: reset manually
- Standards followed: Q/TDBX01-2003
- Valve opening: reset manually
- Valve closing: direct current pulse drive or manually
- Driving voltage: 9VDC to 12VDC
- Driving current: <1.5A(pulse)
- Closing time: <1.5s
- Explosion-proof type: seal
- Explosion-proof remark: ExmIIT6
- Manufacturing license: XK06-123-00441
- Connecting wire length: 0.4m
- Connection polarity: white wire for positive, black wire for negative

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