Hydrogen gas concentration sensor
Hydrogen concentration sensor is a key safety component for hydrogen fuel cell engine and hydrogen gas supply pipeline system to monitor hydrogen leakage.Using the principle of aerobic catalysis and the signal power amplifier, the output PWM wave signal corresponding to the hydrogen concentration.The signal is linear output, and the warning point can be set at the free point.
Working principle: Catalysis principle
Input voltage: DC9V-36V
Induction range: 0-40,000 ppm
Power consumption: 0.75W
Response time: 1.0S
T80 Time: 3S
Ambient temperature used: -40℃ ~ + 85℃
Normal temperature (25 ± 5℃) shows the value error: ± 5%FS
Output signal: PWM, CAN
Protection level: IP67
Sensor life:> 20,000 h in a clean environment
Application scenarios: hydrogen energy vehicles, energy storage, etc
