Selective hydrogen measurement
Palladium-alloy thin-film sensing is designed to detect hydrogen in the specified gas environments.
Product ImagePDM200 Hydrogen Sensor
AUTOMOTIVE-GRADE HYDROGEN CONCENTRATION SENSOR
PDM200 Hydrogen Sensor
High hydrogen selectivity•Wide measuring range•Oxygen-independent detection•Condensate resistant
Measuring range0–4% Vol / 0–10% Vol
Measurement error±5% F.S.
Repeatability<2%
Response time (T90)≤15 s
Warm-up time<5 s
Power consumption<1 W
HOW THE PRODUCT WORKS
Selective hydrogen concentration monitoring for vehicle systems
The PDM200 Hydrogen Sensor is an automotive-grade hydrogen concentration sensor designed for selective hydrogen measurement in hydrogen-energy vehicle applications. It uses a palladium-alloy thin-film sensing principle: hydrogen interacts with the alloy film and changes its electrical properties, allowing hydrogen concentration to be measured.
The PDM200 series offers selectable 0–4% Vol and 0–10% Vol measuring ranges. The manufacturer describes reliable operation in oxygen-free and high-temperature environments, resistance to condensate, vibration resistance, and long service life. Share the target range, gas composition, temperature and humidity conditions, and vehicle or system interface requirements so the suitable configuration can be reviewed. This review helps match an automotive hydrogen concentration sensor to fuel-cell vehicle monitoring requirements.
Key product features
Selectable measuring ranges
Choose a 0–4% Vol or 0–10% Vol range according to the target hydrogen concentration.
Oxygen-independent operation
The manufacturer describes reliable hydrogen measurement in oxygen-free environments.
Resistance to high temperature, humidity and condensate
The product reference describes high-temperature operation and measurement unaffected by condensate; confirm site conditions during selection.
Built-in self-test and diagnostics
Self-detection and self-diagnosis functions support sensor status checks.
Long service life and vibration resistance
The manufacturer states a service life of up to 10 years and good vibration resistance.
APPLICATIONS
Typical applications
Hydrogen energy vehicles
Integrate hydrogen concentration sensing into hydrogen-energy vehicle systems.
Vehicle hydrogen safety monitoring
Monitor hydrogen concentration in automotive and vehicle-related hydrogen equipment.
Oxygen-free process environments
Use where hydrogen concentration must be monitored in an oxygen-free gas environment.
High-temperature equipment
Review the sensor for applications with elevated temperatures and possible condensate exposure.
PDM200 Hydrogen Sensor technical specifications and integration requirements
| Parameter | Specification |
|---|---|
| Product series | PDM200 automotive-grade series |
| Target gas | Hydrogen (H₂) |
| Detection principle | Palladium alloy thin film |
| Sampling method | Diffusion type |
| Measuring range | 0–4% Vol or 0–10% Vol |
| Measurement error | ±5% F.S. |
| Repeatability | <2% |
| Resolution | 0.01% Vol |
| Warm-up time | <5 s |
| Response time (T90) | ≤15 s |
| Operating voltage | 12 VDC (9–16 VDC) or 24 VDC (9–32 VDC) |
| Power consumption | <1 W |
Confirm the measuring range, output, power supply, and process conditions for your application when requesting a quotation.
What to include in your inquiry
For a project-specific PDM200 Hydrogen Sensor quotation and application review, share your target measurement range, gas composition, operating temperature and humidity, pressure, installation method, required signal output, and project location. This helps our team assess the right configuration for your hydrogen monitoring or gas analysis system.
Send your application detailsFAQ
Frequently asked questions about PDM200 Hydrogen Sensor selection and applications
Find guidance on PDM200 Hydrogen Sensor measuring range, installation, operating conditions, and integration with hydrogen monitoring systems.
What measuring ranges are available for the PDM200?
The listed configurations are 0–4% Vol and 0–10% Vol. Confirm the target range and required operating conditions with the sales team.
What sensing principle does the PDM200 use?
The product uses a palladium-alloy thin-film detection principle with diffusion sampling.
Can the PDM200 operate without oxygen?
The manufacturer describes accurate and reliable hydrogen detection in oxygen-free environments.
What supply voltage does the sensor require?
The listed supply options are 12 VDC (9–16 VDC) or 24 VDC (9–32 VDC); power consumption is below 1 W.
What information should I include in a quotation request?
Share the target range, gas composition and oxygen conditions, operating temperature and humidity, condensate exposure, supply voltage, installation details and vehicle application.
Discuss PDM200 Hydrogen Sensor for your application
Send your operating conditions and project requirements for a technical review and quotation.
Contact the Sales Team