Filter Media Tester G508 supplier for HVAC and industrial filters
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Application
You can use the G508 test bench for the following applications and test objects:
(1) Filtration performance testing of filter media and filter bags for baghouse dust collectors
(2) Performance evaluation of cleanable industrial dust filtration materials
(3) R&D comparison of new high-efficiency filter materials
(4) Factory quality control of filter media and filter bags
(5) Analysis of aging behavior, cleaning performance, and residual pressure drop
(6) Measurement of overall efficiency, fractional efficiency, and dust penetration
(7) Type testing and technical validation for environmental equipment manufacturers
(8) Research and testing in laboratories, inspection institutes, and universities
Standards
The G508 test bench supports parameterized test conditions in accordance with the following standards:
(1) GB/T 6719 — Technical requirements for baghouse dust collectors
(2) ISO 11057 — Air quality; test methods for filtration performance of cleanable filter media
(3) ASTM D6830 — Test method for pressure drop and filtration performance of cleanable filter media
(4) VDI/DIN 3926 — Evaluation methods for cleanable filter media
(5) JIS Z 8909-1 — Test method for filter media for dust collection, Part 1
Parameters
Duct and System Structure (Horizontal Duct)
| Item | Technical Parameter |
|---|---|
| Duct configuration | Horizontal airflow duct |
| Dirty air duct cross-section | Rectangular, 110 mm × 290 mm |
| Clean air flow range | 0–10 m³/h |
| Overall system dimensions | Approx. 2300 mm × 1000 mm × 3500 mm |
| System weight | Approx. 350 kg |
| Power supply | AC 220 V, 50/60 Hz, 15 A |
Sensors and Measurement System
| Item | Technical Parameter |
|---|---|
| Temperature range | 0–100 °C |
| Temperature accuracy | ±0.2 °C |
| Pressure range | 0–1200 mbar |
| Pressure accuracy | ±0.3 % |
| Differential pressure range | 0–2500 Pa |
| Differential pressure accuracy | ±0.1 % |
| Airflow measurement range | 0–12 m³/h |
| Flow accuracy | ±1 % |
Dust Generation and Concentration Control
| Item | Technical Parameter |
|---|---|
| Dust feed rate | 42–430 g/h |
| Dust concentration range | 0.8–100 g/m³ |
| Concentration control accuracy | ≤ ±5 % |
| Dust hopper volume | 5.5 L |
| Test dust types | Standard dust, SAE dust, Fine A2. Pural SB |
Particle Size and Filtration Efficiency Analysis
| Item | Technical Parameter |
|---|---|
| Particle size range | 0.2–40 μm |
| Particle concentration range | 1–4.000.000 /L |
| Measurable indices | PM10 / PM2.5 / PM1 |
| Measurement principle | 90° light scattering with filter sampling |
| Analysis functions | Fractional efficiency and counting efficiency |
Accessories
(1) Solid aerosol dust generator
(2) Dust concentration monitoring instrument with automatic optical cleaning
(3) Particle size spectrometer for fractional efficiency measurement
(4) Pneumatic high-sealing specimen clamping fixture
(5) Precision analytical balance (readability 0.01 g)
(6) Microbalance (readability 0.01 mg)
(7) Standard test dust (e.g., Pural SB)
(8) Terminal HEPA filter for dust collection
(9) Air compressor for pulse-jet cleaning
(10) Desiccator and desiccant for sample conditioning
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