Gases to be detected | O2/CO/CO2/H2S/CH4/H2 | ||||||||
Detection range | O2:0-30%VOL CO: 0-1000ppm CO2: 0-100%VOL H2S: 0-200ppm CH4:0-100%LEL H2: 0-1000ppm other ranges can be customized | ||||||||
Resolution | 0.1ppm | ||||||||
Detection principle | O2: UK Alpha Electrochemical sensor CO2: Infrared sensor H2S: Electrochemical sensor CH4: Catalytic combustion sensor f H2: Electrochemical sensor | ||||||||
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 |