Filter Media Tester G505 Manufacturer | ISO 11057 Filtration Performance Test Equipment
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Parameters
| Item | Technical Parameter |
|---|---|
| Particle type | Non-sticky dry powder |
| Continuous operation time | 1–50 h |
| Compressed air requirement | ≤ 6 bar |
| Dust mass flow | 0.05–20 g/h, continuously adjustable, stability ≤ 5% |
| Aerosol outlet mass concentration | 0.012–13 g/h |
| Power supply | 100–260 VAC, 47–63 Hz |
| Filter test area | 140 mm diameter |
| Filter face velocity | 1–3 m/min, adjustable |
| Horizontal pipe flow | 0–3 m³/h |
| Bypass pipe | Extensible |
| Pressure sensor range | 0–2000 Pa |
| Pressure sensor accuracy | ±2% |
| Backflush pressure | 0.2–0.6 MPa, adjustable |
| Backflush time | 50–200 ms, adjustable |
| Pulse valve control | Time-controlled and pressure-controlled |
| Suction flow controller | Mass flow meter 80 LPM, accuracy 0.1 LPM |
| Dust dispersion air control | Mass flow meter 20 LPM, accuracy 0.1 LPM |
| Vacuum pump | 8 m³/h, 4 × 10⁻⁴ mbar, 550 W |
| Control software | Pressure signal sampling (A/B/C/D), constant-pressure injection, aging control |
| Test modes | Manual, semi-automatic, automatic |
| Data processing mode | NEU data processing mode |
Accessoriess
Reference Filter Media List
Flat-Sheet Filter Membrane and Weighing Filter Membrane Fixtures
Reference Pressure Drop Plate
Oil and Salt Aerosol Generators
Optional Spare Parts
Test Procedures
1. Initialization treatment: Determination of dust filtration performance of initial filter material sample, cleaning is performed when pressure loss reaches 1000Pa, and the weight gain of high-efficiency filter membrane and outlet dust concentration is measured and recorded after 30 repetitions;
2. Aging treatment: 10.000 aging treatments with 5-second intervals;
3. Stabilization treatment: Stabilization treatment, installation process A performs 10 dust filtration and cleaning operations;
4. Stabilization treatment: Perform 30 dust filtration and cleaning operations according to A.
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