gas leakage alarm

introduction FS080E gas-leakage annunciator which used high quality air-sensitive component has stable performance,long validity period ,high capability of resistiny poisoning ,wide voltage and so on.Single used ,visual and audible warning. Type FS080ES----single ,visual and audible warningFS080ER---wireless signal will output after warningFS080EV---visual and audible warning , self-adjustment, shutting off the electronagnetic valve after warning FS080EM---shutting off electronagnetic valve ,opening the vent fan after warning.visual and audible warning.Series -FS0801E is adapted to methane, ,LPG and FS0802E is adapted to coal gas .technology parametertarget gas natural gas , artificial gas , LPGalarming concentration < 25 %LEL(methane, ,LPG ) temperature -10oC-55oC(in room) humidity <95/%working voltage AC180--270V/50Hzoutput of vent fan AC220V/1Astorage temperature -25oC-55oCstress 86---106Kpacomsumption static comsumption< 1.2W alarm comsumption <2wvalidity period 5 yearsworking place in room