Fuel Cell Air Intake Filter Test System
The Fuel Cell Air Intake Filter Test System is designed to evaluate air intake filters for fuel cells, using both particle-based aerosols and test gases. You can test filter elements of various designs and media, determining differential pressure curves, dust loading, fractional efficiency, and adsorption/desorption performance. The system is scaled to handle larger filter dimensions and higher flow rates than ISO 11155 requirements, making it suitable for advanced R&D and quality control.
Application
You can use this system for:
Quality Control: Verify the performance of fuel cell air intake filters during production.
Research & Development: Evaluate new filter materials and element configurations.
Benchmarking: Compare performance of different filter elements under standardized conditions.
Standards
The system complies with:
(1) ISO 11155-1 – Test method for particulate filtration performance of fuel cell air filters.
(2) ISO 11155-2 – Test method for adsorption performance of fuel cell air filters.
(3) DIN 71460-1 – German standard for particulate filtration of fuel cell air filters.
(4) DIN 71460-2 – German standard for adsorption performance testing of fuel cell air filters.
Parameters
| Parameter | Unit | Value |
|---|---|---|
| Test Flow Rate | m³/h | 70 … 1400 |
| Differential Pressure Measuring Range | Pa | ≤1000 |
| Test Specimen Dimensions | mm | ≤500 × 700 (bypass option: 100 cm²) |
| Operating Medium (Aerosol) | – | ISO 12103-1 A2 fine test dust, DEHS, NaCl, KCl |
| Operating Medium (Gas) | – | Nitrogen dioxide, Hydrogen (others on request) |
| Operating Medium (Standard/ Pollutant Gas) | – | n-Butane (80 ppm), Toluene (80 ppm), Sulphur dioxide (30 ppm) |
| Operating Medium (Other Gas) | – | Nitrogen dioxide (30 ppm), Ammonia (30 ppm), Hydrogen sulphide (0.4 ppm), Acetaldehyde (30 ppm) |
| Power Supply | – | 3 × 400 VAC; 32 A; 50 Hz |
| Gas Sensors | – | FID (organic substances), UV-fluorescence (SO₂), CLD (NOx) |
| Other Sensors | – | Temperature, Relative Humidity, Barometric Pressure |
| System Dimensions | mm | 5000 × 2750 × 3400 |
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