Overview
BK72 hydrogen leakage sensor is mainly used in the monitoring of hydrogen leakage in the hydrogen fuel cell engine and hydrogen supply pipeline system. The catalytic combustion sensor of the MEMS process is used to detect the hydrogen concentration. This sensor is a high-performance module made by closely combining mature detection technology with high-quality design circuits.
Key Features
- MEMS process
- Intelligent algorithms
- Anti-electromagnetic interference
- CAN interface output
- Excellent repeatability and stability
- Long service life
Applications
Hydrogen energy vehicles, hydrogen energy preparation, hydrogen energy storage, and hydrogen energy transportation.
Technical Specifications
| Detection principle | Catalytic combustion |
| Detection target | H2 |
| Detection range | 0~40000ppm |
| Resolution ratio | 1ppm |
| Detection accuracy | ±10% (>1%VOL(H2)) |
| Operating voltage | DC (9~36)V |
| Operating current | <15mA |
| Power consumption | <0.2W |
| Start-up time | <1s |
| Response time | T90<3s |
| Recovery time | <10s |
| IP rating | IP68 |
| Operating temperature | -40°C~85°C |
| Storage temperature | -40°C~125°C |
| Operating humidity | 0~95%RH(No condensation) |
| Output mode | CAN/PWM |
