Verified Company
Henan Zhiyi System Engineering Co., Ltd.
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gas alarm for multigas detection CO H2S O2 LEL monitor
Brief Introduction
PGas-41 portable multiple gas detector can detect the content of four kinds of gases oxygen +carbon monoxide+hydrogen sulfide+methane at the same time and display the concentration.
Technical Parameters
Measuring gas | Range | Accuracy | Minimum reading | Response time |
O2 | 0~30%vol | <±5%(VOL) | 0.1%vol | ≤20sec |
CH4 | 0~100%LEL | <±5%(F.S) | 0.1%LEL | ≤30sec |
CO | 0~999ppm | <±5%(F.S) | 1ppm | ≤50sec |
H2S | 0~100ppm | <±5%(F.S) | 0.1ppm | ≤50sec |
Other Parameters
Temperature | -20~50°C |
Pressure | 0.9~1.1 standard atmospheric pressure |
Humidity | 10~95%RH(non condensation) |
Explosion-Proof Grade | Exia Ⅱ CT3 |
Protection Grade | IP65 |
Charging Time | 4h~6h |
Working Time of Battery | >8 h(non alarm state) |
Length of Pump Pipe | <1 meter |
Measurement Principle of Sensor | Electrochemical,catalytic combustion |
Power Supply | lithium battery |
Dimensions | 85*153*50 mm(host machine) 45*239*28 mm(hand shank of gas pump) |
Weight | about 300g(host machine) about 80g(hand shank of gas pump) |