Máy báo động phát hiện khí độc O2, HS

Model number: GOT-110B-2
Sampling system: Diffusion type
Detection target gas: Oxygen, hydrogen sulfide
Measurement principle: Oxygen/galvanic battery type, Hydrogen sulfide/controlled-potential electrolysis type
Sensor: Oxygen/O2-206G, Hydrogen sulfide/H2S-605E
Measurement range (minimum scale): Oxygen/0.0 – 25.0% (0.1%), Hydrogen sulfide/0.0 – 30.0ppm (0.1ppm)
Indication accuracy: Oxygen/+/-0.7% O2 or less (at calibration), Hydrogen sulfide/F.S +/-5% or less (at calibration)
Display contents: Gas type, Instantaneous value concentration, Battery voltage, Concentration units, Measurement range over display, Alarm display
Explosion-proof performance: Intrinsically safe explosion-proof structure 2G3, certificate number is T62160
Power supply: AAA alkaline dry cell x 2 (included for test)
Continuous use time: 1000 hours or more (with no alarm, at 20℃ or more)
Weight: 120g (including battery)
Standard accessories: Oxygen sensor (O2-206G), Hydrogen sulfide sensor (H2S-605E)
Size: 70 x 33 x 69mm