Gases to be detected | Carbon monoxide ( CO ) Hydrogen sulfide ( H2S ) Oxygen gas ( O2 ) Combustible gas ( EX ) Carbon dioxide ( CO2 ) Nitrogen oxide (NOX) | ||||||||
Detection range | CO:0~10000 ppm H2S:0~10000 ppm O2:0~10000 ppm Ex:0~100%Vol CO2:0~100%Vol NOX:0~5000ppm other range can be customized | ||||||||
Resolution | 0~10 ppm: 0.01ppm / 0.001ppm 0 ~ 100 ppm: 0.01ppm 0 ~ 1000 ppm: 0.1ppm 0 ~ 10000 ppm or more: 1ppm 0 ~ 200mg/l : 0.01 mg/l 0.1% LEL 0.01%Vol 0.001% Vol other resolution can be customized | ||||||||
Detection principle | Electrochemical, catalytic combustion, infrared, thermal conductivity, PID photoionization, and so on. Depending on the type of gas, range, field environment and user demand, can be customized. | ||||||||
Allowable error | ≤±2% F.S (other or higher precision levels can be customized) | ||||||||
Linearity | ≤±2% | Repeatability | ≤±2% | Uncertainty | ≤±2% | ||||
Response time | T90≤20 seconds | Recovery time | ≤30 seconds | ||||||
Working environment | Temperature: -40 ℃ ~ + 70 ℃, humidity: ≤10 ~ 95% RH, and built-in filters can be used in high humidity or high dust environment. | ||||||||
Sample gas temperature | -40 ℃ ~ + 70 ℃, and the optional configuration of high-temperature sampling and cooling filter handle will be possible to detect the smoke gas at the temperature of 1300 ℃. | ||||||||
Power supply | 3.6VDC, 10000mA high capacity rechargeable polymer battery | ||||||||
Display mode | 3.5-inch high-definition color screen | ||||||||
Detection mode | Built-in pump-suction type measurementFlow rate at 800 ml / min | ||||||||
Alarm mode | It is possible to set as sound & light alarm, vibration alarm, turning off the alarm. | ||||||||
Protection level | IP66 | ||||||||
Explosion-proof type | Intrinsically safe type | ||||||||
Explosion-proof mark | Exia II CT6 | ||||||||
Exterior dimensions | 230×210×120 mm (L×H×W) | ||||||||
Weight | 2.5Kg |