We are offering the thin-film high-speed hydrogen sensors, operated at low operating temperature
Provides:
- high sensitivity and selectivity to hydrogen gas;
- low operating temperature;
- low power consumption;
- fast response and recovery times;
- continuous time of stabile operation at up 0 to 98% humidity.
Fields of application
Automated systems for explosion prevention.
Control of space power generating system.
Safety systems for automobiles working by hydrogen fuels.
Fuel cells.
Explosibility monitoring of powerful electric accumulators and oscillators for leak coolant detection.
Monitoring systems of flow processes and detectors of hydrogen leak.
Smoke’s multisensory detector.
Electron pumps.
SPECIFICATION
| Hydrogen definition range | 50…40000ppm |
| Sensitivity at 1000ppm H2 | ~ 103 |
| Power consumption of heater | 120mW |
| Heater voltage | 3,5V |
| Supply voltage of sensor | 1…5V |
| Resistance of the heater at 20оС temperature | 75Ohm |
| Response time at 100ppm H2 | 1…2 s |
| Operating temperature | 130оС |
The given product is developed together with the Center of semiconductor devices and nanotechnologies of the Yerevan State University
Sensitive Hydrogen Sensor
