Battery | 3.7V,1200mA lithium battery |
Precision | ± 2%FS |
Combustible gas temperature | -40~70 |
Toxic gas temperature | -20~55 |
Detection principle | catalytic/electrochemical/Infrared |
Alarm method | Light/sound/Vibration |
Sampling | Natural diffusion |
Measurement range | 0-100%LEL, 0-100%VOL, 0~1000 PPM, 0-30%VOL, 0-1000ppm, 0-20PPM etc |
Measurable gas | EX combustible gases, CO, O2, H2S, NO2, natural gas, Methane, NO, SO2, NH3, H2, or other gases as customer requirments |
Display mode | LCD displays real-time data and alarm status and detects gas |
Explosion-proof mark | Ex IB IIB CT3 |
Response time | T90<20s |
Charging time | 4h-6h |
Measuring gas type | Measuring range | Underreport/overreport |
Carbon monoxide (CO) | 01000/2000µmol/mol | 24/100µmol/mol |
Hydrogen sulfide (H2S) | 0100 µmol/mol | 10/20 µmol/mol |
Combustible Gas (EX) | 0100%LEL | 25/50%LEL |
Oxygen (O2) | 030%VOL | 19.5/23.5%VOL |
Ammonia (NH3) | 0100 µmol/mol | 10/20 µmol/mol |
Sulfur dioxide (SO2) | 0100 µmol/mol | 10/20 µmol/mol |
Benzene (C6H6) | 0100 µmol/mol | 3/6 µmol/mol |
Hydrogen (H2) | 01000/2000µmol/mol | 50/100µmol/mol |
Chlorine gas (CL2) | 0100 µmol/mol | 2/5 µmol/mol |
Nitric oxide (NO) | 0100 µmol/mol | 10/20 µmol/mol |
Nitrogen dioxide (NO2) | 0100 µmol/mol | 10/20 µmol/mol |
Hydrogen cyanide (HCN) | 0100 µmol/mol | 2/5 µmol/mol |
Phosphine (PH3) | 010 µmol/mol | 2/5 µmol/mol |
Hydrogen chloride (HCL) | 0100 µmol/mol | 5/10 µmol/mol |
Hydrogen fluoride (HF) | 010 µmol/mol | 2/5 µmol/mol |