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              CO-170P |  
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            | Portable Gas DetectorDetecting Gas:combustible gas(CH4,C3H8,H2)and toxic gas, oxygen
Accuracy:<=+/-5% F.S.
Response time:T<30s
Indication:LCD indicates the time and state
Indication of alarm:fault and low voltage with LED, sound, vibration 
Working Environment:Operating temperature -40oC~70oC (for c |  
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              CO-172P |  
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            | Portable Gas DetectorSafe degree:Intrinsically safe
Testing type:pump sampling
Sensor:Catalytic or electrochemical
Gas:Combustible or toxic gas
Response time:T<30s
Working condition:Temperature -40°C~70°C for combustible gas<br>Temperature -20°C~50°C for toxic gas
Humidity:< |  
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              CO-200P |  
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            | Portable Gas DetectorDetecting Gas:combustible gas(CH4,C3H8,H2)and toxic gas, oxygen
Accuracy:<=+/-5% F.S.
Response time:T<30s
Working Environment:Operating temperature -20oC~60oC
Humidity:<90%RH non-condensing 
Working voltage:DC3.6V Li battery,1200mAh
Dimension:120mm*38mm*68mm |  
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              EV-10 |  
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            | Eletromagnetic ValveApplicable Gas: natural gas, LPG, Carbon monoxide 
Valve body materials: brass alloy 
Material for sealing: NBR rubber 
Operating temperature: -10 to +60 degrees 
Test operating pressure: 0 to 25K pa 
Connection style: G3/4"(DN20A) 
Valve opening: reset manually 
Driving voltage |  
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              HT-201 |  
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            | Gas Detector&Alarm1、Install the base directly to an electrical junction box or an a flat surface
2、Connect the wires of the corresponding zone as per above diagram and as per panel manufacturer recommendations.Tighten them properly.Make sure that detector contacts are clean
3、For cable continuity check wi |  
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              EV-20 |  
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            | Sensor-DetectorEletromagnetic Valve
Applicable Gas:natural gas,LPG,Carbon monoxide 
Valve body materials:brass alloy 
Material for sealing:NBR rubber 
Operating temperature:-10 to +60 degrees 
Test operating pressure:0 to 25K pa 
Connection style:G3/4"(DN20A) 
Valve opening:reset manually |  
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