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      >> EF-H1-A  

Model: EF-H1-A
Stand alone
Detect: Butane / Propane / City gas / Methane leakage
Control by MCU sampling alarm programme
Fire-resistant outer shell
Test momently whether the sensor is fault or not. It will give an alarm if it breaks down.
High efficiency electric power
Affected a little by the temperature and humidity
High sensibility
High reliability
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
Unit Size: 11.5*7*4.2CM
Unit Weight: 0.45KG
CTN Size:  46*39* 36CM        
50pcs / CTN
G.W.: 22KGS
Q`CTY/20`FT: 20000pcs
Add: No.555 Fuqiang RD, Yinzhou Investment and Business Center, Ningbo 315104 China
Tel: 86-574-8192 9699    Fax: 86-574-5687 7197      Email:master@chinaeifa.com.cn
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