ISO Hydrogen Fuel Cell Air Test System Manufacturer
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Whats/App: +86 156 1874 6768
Web: standard-groups.com
E-mail：info@standard-groups。com
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 |
Accessories
(1) Filter adapters – enable secure mounting of different filter types.
(2) Aerosol generators – for fine dust, DEHS, NaCl, KCl.
(3) Gas dosing units – for standard and pollutant gases including NO₂, H₂, n-butane, SO₂.
(4) Gas sensors – FID, UV-fluorescence, CLD for real-time detection.
Test Procedures
Preparation:
Select the filter type and confirm its dimensions fit the test duct.
Set up the appropriate aerosol or gas medium according to the test standard.
Testing:
Insert the test filter into the filter adapter and mount it in the test duct.
Define test flow rate and start the automated sequence.
The system measures differential pressure, dust loading, fractional efficiency, and adsorption/desorption curves.
Data Analysis:
Collect data via software and analyze filter performance.
Generate standardized reports for quality assurance or R&D documentation.
Maintenance Information
Ensure all gas and aerosol lines are properly sealed to prevent leaks.
Periodically calibrate sensors and aerosol generators to maintain measurement accuracy.
Keep the system clean and check mechanical components for wear.
Ensure ventilation and follow safety guidelines when working with gases.
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