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Portable gas detector product introduction
Portable gas detector is a kind of instrument to detect the concentration of combustible gas, oxygen, toxic and harmful gas in the working environment, which is suitable for underground pipelines or mines.The Portable gas detector uses pumping and suction to detect gas. The sensitive components use high-quality gas sensors, which have excellent sensitivity and excellent repeatability, and are easy to use and maintain, which greatly meets the requirements of industrial on-site safety monitoring for equipment reliability.
Types of gas | Range | Low alarm point | High alarm point | Resolution |
EX | (0~100)%LEL | 25%LEL | 50%LEL | 1%LEL |
H2S | (0~100)PPM | 10PPM | 20PPM | 1PPM |
CO | (0~1000)PPM | 50PPM | 200PPM | 1PPM |
O2 | (0~30)%VOL | 19.5%VOL | 23.5%VOL | 0.1%VOL |
Other combination gases |
Display error: ±5%FS (combustible), ±10% (carbon monoxide), ±2μmol/mol or ±l0% (hydrogen sulfide)
Response time: T<45s
Indication method: LCD display real-time data and system status, LED, sound, vibration alarm indication, fault and undervoltage
Working environment: temperature -20℃~50℃; humidity <95%RH (no condensation)
Working voltage: DC3.7V (lithium battery capacity 4000mAh)
Explosion-proof sign: Ex ib IIB T3 Gb
Charging time: 2h~3h
Standby time: 10~12 hours under standard conditions
Sensor lifespan: EX, H2S, CO: 2~3 years, O2: 5 years
Size: 249.3*76.1*82.5(mm)
Weight: 0.5kg