Automated Filter Element Test System
production control of integral separation efficiency of exhaust particle filters (GPF, DPF)
quality control of HEPA filters or filter cartridges of e.g. industrial vacuum systems
research and development on any small air filter elements
Standards
This system meets the requirements of:
(1) GB/T 14295-2019 – Air filters.
(2) GB/T 13554-2020 – High-efficiency air filters.
(3) GB/T 6165-2021 – HEPA filter performance testing: efficiency and resistance.
(4) ISO 29463-4 – High-efficiency air filter performance.
(5) ISO 16890 – Air filter performance standard.
(6) EN 1822 – HEPA and ULPA filter performance testing.
(7) ISO 5011 – Engine air intake filter testing.
Technical data
| Parameter | Unit | Value |
|---|---|---|
| Test flow rate | m³/h | 40 … 440 (up to 1200 optional) |
| Measuring range, particle size (OPC) | µm | 0.1 … 1.0 |
| Measuring range, particle size (CPC) | µm | 0.001 … 1.0 |
| Test cycle duration | s | approx. 30 |
| Test aerosol | – | Customer-specific (e.g., DEHS or others) |
| Dimensions of test specimen | – | Diameter ≤ 300 mm; Length ≤ 850 mm |
| Compressed air supply | bar | 4.0 … 6.0 |
| Power supply | – | 3 × 400 VAC, hard-wired; rated current 30 A; pre-fuse 32 A |
| Inner diameter of duct | mm | 150 |
| Aerosol-analytical instruments | – | Customer-specific (e.g., OPC, CPC, etc.) |
| Integrated sensors | – | Temperature, relative humidity, air pressure |
| Dimensions (W × H × D) | mm | 2800 × 2100 × 1200 |
| Weight | kg | approx. 800 |
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