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Products >>Combined detector>>Wire-in(DC) combined detector

 

The SITER combined detector series were designed to detect the leakage of flammable gas such as LPG, city gas, natural gas etc. The core components are high quality gas and carbon monoxide sensor. It can monitor the presence of flammable gas precisely, such as methane, propane, butane, hydrogen, carbon monoxide etc. We can provide combo alarm with solenoid valve, siren or interconnect function.

GS890(co and gas) Series
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·Power:  DC 12V
·Power Consumption : ≤4 W
·Mounting: Accessories supplied for wall mounting.
·Alarm volume : ≥85db(A) at 1m
·Operating condition :
·Operating Temperature : 0℃ ~ 50℃
·Ambient Humidity : 10%~ 90% RH
·Sensor : semiconductor CO and GAS sensor
·Type of gas be detected : Carbon monoxide,LPG,NG
   (LNG),other flammable gas
·Alarm sensitivity : 
   CO: 100±50ppm
   GAS: <10%LEL      

model power gas sensitivity co temperature humidity
GS890DR DC12V EN50194 -10℃～50℃ 10%-90%RH
GS890DS DC12V EN50194 -10℃～50℃ 10%-90%RH
GS890DM DC12V EN50194 -10℃～50℃ 10%-90%RH
GS890DW DC12V EN50194 -10℃～50℃ 10%-90%RH
GS890D DC12V EN50194 -10℃～50℃ 10%-90%RH
GS890DMW DC12V EN50194 -10℃～50℃ 10%-90%RH
GS890DSW DC12V EN50194 -10℃～50℃ 10%-90%RH

model propane natural gas coal gas carbon monoxied solenoid valve valve control manipulator NO/NC output connection by wire output connection by wireless wireless siren packing/mm
GS890DR * * * * 　 　 　*   　 　 125 X 110 X 55
GS890DS * * * * 　* 　 　 * 　 　 125 X 110 X 55
GS890DM * * * * 　 　* 　 *     125 X 110 X 55
GS890DW * * * * 　 　 　 　 * * 125 X 110 X 55
GS890D * * * * 　   　 　   　 125 X 110 X 55
GS890DMW * * * *   　* 　 　 * 　 125 X 110 X 55
GS890DSW * * * * 　*   　 　 * 　 125 X 110 X 55

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