Bosean

Diffusion type, measuring nitrogen dioxide (NO2) concentration, range 0-20ppm, three alarm modes of acousto-optic shock, explosion-proof mark Exib IIB T3 Gb, can work continuously for more than 8 hours.

Diffusion type, measuring sulfur dioxide (SO2) concentration, range 0-20ppm, three alarm modes of acousto-optic shock, explosion-proof mark Exib IIB T3 Gb, can work continuously for more than 8 hours.

Diffusion type, measuring hydrogen (H2) concentration, range 0-1000ppm, three alarm modes of acousto-optic shock, explosion-proof mark Exib IIB T3 Gb, can work continuously for more than 8 hours.

Detection gas hydrogen fluoride HF, range 0-20ppm, Sampling method diffusion type, resolution 0.1/1 ppm, low alarm point: 5 high: 10 ppm, Protection level IP66, Response time T90 ≤ 60 seconds.

Detection gas ethylene oxide C2H4O, range 0-20ppm, Sampling method diffusion type, resolution 0.1/1 ppm, low alarm point: 5 high: 10 ppm, Protection level IP66, Response time T90 ≤ 60 seconds.

Detection gas can be gas, range 0-100% LEL, resolution 1% LEL, Sampling method diffusion type, Response time T90 < 60s, shell material ABS, Working time > 8h continuous, Environmental temperature: -10 ℃~ 55 ℃; Humidity: 0-95% RH (non-condensing).

Detection gas CO2, range 0-5% VOL, Sampling method diffusion type, resolution 1ppm/0.1% vol, alarm point low: 1000 high: 2000 ppm, Protection level IP66

Diffusion type, measure ammonia (NH3) concentration, range 0-100ppm, three alarm modes of acousto-optic shock, explosion-proof mark Exib IIB T3 Gb, can work continuously for more than 8 hours.

Detection gas SO2, range 0-20ppm, Sampling method diffusion type, resolution 0.1/1 ppm, low alarm point: 5 high: 10 ppm, Protection level IP66, Response time T90 ≤ 60 seconds.

Range 0-5000ppm, resolution 1ppm/0.1% vol, unit ppm, suitable for gas carbon dioxide.

Detection gas NO, range 0-250ppm, Sampling method diffusion type, resolution 1ppm, alarm point low: 50 high: 150 ppm, Protection level IP66, Response time T90 ≤ 60 seconds.

Range 0-100ppm, resolution 0.01/0, unit ppm, suitable for gas hydrogen fluoride, high strength, good feel, also has waterproof, dustproof, explosion-proof characteristics.