Applicable gas

Hydrogen, coal gas

Detection range

100 to 10,000 ppm

Characteristic gas

800ppm hydrogen

Sensitivity

R in air / R in typical gas5

Sensitive body resistance

1K ~ 20K in 1000ppm hydrogen

Response time

20s

Recovery Time

40s

Heating resistance

31 ± 3

Heating current

180mA

Heating voltage

5.0V ± 0.2V

heating power

900mW

Measure the voltage

24V

Working conditions

Ambient temperature: -20 ~ + 55 Humidity: 95% RHEnvironmental oxygen content: 21%

Storage conditions

Temperature: -20 ~ +70 Humidity: 70% RH