independent Digital display type combustible gas detector

Name:CO+Smoke Detector

Model:YET908

Sensor type: Compound optical and electrochemistry carbon monoxide sensor 

Technical parameter

Operating current:

  Surveillance current: ≤25uA

  Alarm current: ≤45mA

Operating voltage: DC9V (6F22 battery)

Buzzer level: ≥85dB(3m)

Operating temperature: -10°C~60°C

Work humidity: ≤95%RH

Warning density:

  Carbon monoxide 30ppm,within 120 minute does not alarm;

                  50ppm,within 60-90 minutes alarm

                  100ppm,within 10-40 minutes alarm;

                  300ppm,within 3 minutes alarm;

  Smog: 1%~5%/FT OBS

Standard:CE&EN14604 & RoHS

Size:Φ140X41mm