Cabin Air Filter Test System（Particulate Filtration）
Applications
Differential pressure test
Analysis of fractional separation efficiencydust loading tests
Combined analyses according to DIN 71460-1 (ISO/TS 11155-1)
Customised tests
Standards
(1) GB/T 32085.1 — Automotive Air Conditioning Filters — Part 1: Dust Filtration Test
(2) ISO/TS 11155-1 — Road Vehicles — Cabin Air Filters — Part 1: Dust Filtration Test
(3) DIN 71460-1 — Road Vehicles — Passenger Compartment Air Filters — Part 1: Particulate Filter Test Methods
Features
Standard compliant testing of filter elements and filter mediamodular setup and instrumentation
Design on different flow rate and differential pressure ranges
High degree of automation
Traceable test documentation
Technical data
| Parameter | Unit | Value |
|---|---|---|
| Test flow rate | m³/h | 70 … 700 (higher flow rates on request) |
| Measuring range, differential pressure | Pa | 0 … 1000 |
| Compressed air supply (operating gas/air) | bar | 6 |
| Power supply | – | – |
| Test specimen dimensions | – | max. 300 × 600 mm |
| Aerosol generation technology | – | Dust disperser SAG 410/L, Atomizer ATM 220 |
| Aerosol conditioning technology | – | Electrical Aerosol Neutralizer EAN 581 |
| Aerosol measurement technology | – | Aerosol spectrometer |
| Sensors | – | Differential pressure, absolute pressure, temperature, relative humidity |
| System dimensions (W × H × D) | mm | 4600 × 3400 × 1200 |
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