SD-336 Gas Alarm

- Induced Gas:coal Gas\natural Gas\lpg
- Power Input: Household Power Supply
- Ac 220v /50hz Or Dc 12v
- Working Environment temp.: －10℃ to +50℃
- Relative Humidity: ≤90%RH
- Buzzer Level:  >70db/m
- Alarm Density:15%lel
- Resume Density:8%lel
- Stability:long-time Working Alarm Density Error ≤± 5 %
- Repetitiveness: Repetition Test Alarm Density Error ≤± 5%
- Alarm Density Error:≤± 5%lel
- Alarm Mode: Flash&sound Alarm, Shut-off Gas Valve/
                         Network Alarm Signal
- Power Consumption:≤5w
- Note: Sample Gas Ch4