The Fuel Cell Air Intake Filter Test System serves for testing the inlet filters of fuel cells by pa
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Test system for fuel cell air intake filtersThe test system. For testing combination filters is based on established test system. Air filter testing can be done with various types of particle-based test aerosols as well as different reference test gases.
The Fuel Cell Air Intake Filter Test System serves for testing the inlet filters of fuel cells by particles and gases. The test duct and the flow rate unit are upscaled to handle bigger filter dimensions and higher flow rates compared to the original ISO 11155 requirements.
The tests are performed with different test aerosols (salt, oil) and test gases. Filter elements of different designs as well as filter media can be placed into the test duct via a filter adapter. The following filter characteristics can be determined: differential pressure curves, dust loading and fractional efficiency in close accordance to ISO 11155-1 (DIN 71460-1), adsorption tests in close accordance to ISO 11155-2 (DIN 71460-2), recording of adsorption and desorption curves.
Quality control during filter production
Research and development of new filter materials and filter element configurations
Benchmarking of different filter elements
ISO 11155-2
DIN 71460-2
ISO 11155-1
DIN 71460-1
Gas-tight test channels
Modular structure
High degree of automation
Software-based test sequences
Standardised report
A defined volume flow rate is sucked through a HEPA inlet filter and through the connected test duct. The test filter can be pre-mounted on a filter adapter and easily inserted to the test duct.
| Parameter | Unit | Value |
|---|---|---|
| Test flow rate | m³/h | 70 … 1400 |
| Measuring range, differential pressure | Pa | ≤ 1000 |
| Test specimen dimensions | mm | ≤ 500 × 700 (bypass option: 100 cm²) |
| Operating medium (aerosol substance) | – | ISO 12103-1 A2 fine test dust, DEHS, NaCl, KCl |
| Operating medium (gas) | – | Nitrogen dioxide, hydrogen (others on request) |
| Operating medium (standard gas/pollutant gas) | – | n-Butane (80 ppm), Toluene (80 ppm), Sulphur dioxide (30 ppm) |
| Operating medium (other gas/pollutant 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 (sulphur dioxide), CLD (nitrogen oxides) |
| Other sensors | – | Temperature, relative humidity, barometric pressure |
| System dimensions (W × H × D) | mm | 5000 × 2750 × 3400 |
Qinsun Instruments Co., LTD is a professional laboratory testing instrument manufacturer in China,Have been focusing on laboratory instrument R&D more than 30 years and have rich industry experience,Based on international testing standards,We are also the instrument supplier for BV SGS laboratory,We provide one-stop solutions for lab instruments,Free Training and Turn-Key Service,Products exported all over the world,Offer 36 month warranty and are a trustworthy partner.
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