Model: EF-PNG101V

This is gas alarm system with solenoid valve(DN15 or DN20 or DN25)

CE approved
Sensor: Semiconductor
Power: 110V or 220V/50Hz
Detect gas type:
      Coal gas: 1000~5000ppm
      Liquid petroleum gas: 1000~10000ppm
      Natural gas: 1000ppm~5000ppm
Operating Temperature: -10℃ ~ 50℃
Ambient Humidity: 10%~ 90% RH
Alarm Volume:  ≥85db@1M
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern
Power Consumption: ≤3 W

 

Model: EF-PV20

  Model: EF-PV

This is gas alarm system with solenoid valve(DN15 or DN20 or DN25)
CE approved
Power: 110V or 220V/50Hz
Detect gas type:
       Coal gas: 1000~5000ppm
       Liquid petroleum gas: 1000~10000ppm
       Natural gas: 3000ppm~8000ppm
Operating Temperature: -10℃ ~ 50℃
Ambient Humidity: 10%~ 90% RH
Alarm Volume:  ≥85db@1M
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern
Power Consumption: ≤3 W 

 

 

Model: EF-H1M-A

 

Model: EF-H1M-A

This is gas alarm with emergency auto shut-off Mechanic Hand use for gas pipe (gas tube use)
CE approved
Sensor: Semiconductor
Power: 110V or 220V/50Hz
Detect gas type: 
       Coal gas: 1000~5000ppm
       Liquid petroleum gas: 1000~10000ppm
       Natural gas: 3000ppm~8000ppm
Operating Temperature: -10℃ ~ 50℃
Ambient Humidity: 10%~ 90% RH
Alarm Volume:  ≥85db@1M
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern
Power Consumption: ≤3 W

 

 

 

 

EF-H1V20

 

Model: EF-H1M-A

This is gas alarm system with solenoid valve(DN15 or DN20 or DN25)

CE approved
Sensor: Semiconductor
Power: 110V or 220V/50Hz
Detect gas type:
      Coal gas: 1000~5000ppm
      Liquid petroleum gas: 1000~10000ppm
      Natural gas: 1000ppm~5000ppm
Operating Temperature: -10℃ ~ 50℃
Ambient Humidity: 10%~ 90% RH
Alarm Volume:  ≥85db@1M
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern
Power Consumption: ≤3 W
  

 

 

Model: EF-H1M-B

 

Model: EF-H1M-B

This is gas alarm with emergency auto shut-off Mechanic Hand use for gas bottle
CE approved
Sensor: Semiconductor
With relay switch signal output
Power: 110V or 220V/50Hz
Detect gas type:
      Coal gas: 1000~5000ppm
      Liquid petroleum gas: 1000~10000ppm
      Natural gas: 1000ppm~5000ppm
Operating Temperature: -10℃ ~ 50℃
Ambient Humidity: 10%~ 90% RH
Alarm Volume:  ≥85db@1M
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern
Power Consumption: ≤3 W
   

 

 

Model: EF-V1

 

Model: EF-V1

Stand alone fuction

CE approved
Sensor: Semiconductor
Power: 110V~220V/50Hz
Detect gas type:
      Coal gas: 1000~5000ppm
      Liquid petroleum gas: 1000~5000ppm
      Natural gas: 1000ppm~3000ppm
Operating Temperature: -10℃ ~ 50℃
Ambient Humidity: 10%~ 90% RH
Alarm Volume:  ≥85db@1M
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern
Power Consumption: ≤3 W 

 

Model: EF-P

 

Model: EF-P

Stand alone fuction

CE approved
Sensor: Semiconductor
Power: 110V ~220V/50Hz
Detect gas type:
      Coal gas: 1000~5000ppm
      Liquid petroleum gas: 1000~10000ppm
      Natural gas: 3000ppm~8000ppm
Operating Temperature: -10℃ ~ 50℃
Ambient Humidity: 10%~ 90% RH
Alarm Volume:  ≥85db@1M
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern
Power Consumption: ≤3 W

  

 

Model: EF-H1

 

Model: EF-H1

Stand alone fuction

CE approved
Sensor: Semiconductor
Power: 110V or 220V/50Hz
Detect gas type:
      Coal gas: 1000~5000ppm
      Liquid petroleum gas: 1000~10000ppm
      Natural gas: 1000ppm~5000ppm
Operating Temperature: -10℃ ~ 50℃
Ambient Humidity: 10%~ 90% RH
Alarm Volume:  ≥85db@1M
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern
Power Consumption: ≤3 W