Gas/LPG/Natural gas detector

Gas detector 1. Gas detected: Gas/LPG/Natural gas 2. Working voltage: 220VAC /110VAC/230VAC/240VAC, backup 4.5V battery 3. Additional function: can work with solenoid valve or manipulator or exhaust fan (optional) 4. Networking: wired networking (NO, NC) 5. Wireless networking mode: 315MHZ/433MHZ (2262 OR 1527) 6. Alarm concentration: 7.

Coal gas: 0.1%~0.5% 8. Natural gas: 0.1%~1% 9. LPG: 0.1%~0.5% 10. Automatic error-detecting function (The red and green lights shine alternatively ) 11. Dimensions: 163mm*87mm*40mm

Solenoid valve 1. Valve body materials: brass alloy 2. Material for sealing: NBR rubber 3. Operating temperature:0 oC ~50oC 4. Test operating pressure: 100 KPa 5. Connection style: G1/2”(DN15A) / G3/4”(DN20A)/G12” 6. Valve opening: reset manually 7. Standards followed: Q/TDBX01-2003 8. Valve closing: direct current pulse drive or manually 9. Driving voltage: 9VDC to 12VDC 10. Driving current: