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. 

Specifications:

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

Test:

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

Specifications:

- 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