▎Product Introduction ：
The PDM200 Series Automotive-Grade Hydrogen Concentration Sensor offers high selectivity for hydrogen measurement, featuring a wide detection range of hydrogen concentration. It enables accurate and reliable hydrogen detection in oxygen-free and high-temperature environments, unaffected by condensate. With long service life and excellent vibration resistance, it is ideally suited for hydrogen energy vehicle applications.
▎Key Features ：
1.High selectivity for hydrogen measurement.
2.Wide measurement range, enabling full-scale detection from explosive limits to pure hydrogen.
3.Long service life up to 10 years.
4.Built-in self-test and diagnostic functions.
▎Technical Specifications ：
Parameter Name |
Parameter Value |
Target Gas |
Hydrogen (H₂) |
Detection Principle |
Palladium alloy thin film |
Sampling Method |
Diffusion type |
Range |
(0~4) %Vol; (0~10) %Vol |
Measurement Error |
±5%F.S |
Repeatability |
<2% |
Resolution |
0.01%Vol |
Warm-up Time |
<5s |
Response Time(T₉₀) |
≤15s |
Operating Voltage |
12VDC (9~16VDC); 24VDC (9~32VDC) |
Power Consumption |
<1W |
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