Advanced textile air permeability tester
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Application
The Air Permeability Tester can evaluate a wide range of materials, including:
Textiles: gauze, stockings, socks, underwear, cotton, and other fibers.
Hygiene products: adult diapers, sanitary napkins, and medical nonwovens.
Building materials: insulation materials, breathable membranes.
Cosmetic packaging materials.
Waterproof breathable fabrics.
Standards
This instrument complies with multiple international and national standards for air permeability testing:
(1) GB/T 5453-2010 – Determination of air permeability of textiles
(2) ASTM D737 – Air permeability of textile fabrics
(3) ISO 9237 – Textiles – Determination of permeability of fabrics to air
(4) JIS L 1096-1999 – General methods for textile testing
(5) DIN 53887 – Testing of textile air permeability
(6) AFNOR G07-111 – Textile air permeability
(7) Additional references: ISO 9237. GB/T 5453. ASTM D737
Parameters
| Parameter | Specification |
|---|---|
| Dimensions / Weight | W330 × D495 × H430 mm / 25 kg |
| Power Supply | AC 100 V, max 40 W |
| Operating Environment | 20–30°C, 50–70% RH, avoid condensation |
| Testing Method | Constant air flow with permeability resistance measurement |
| Pressure Sensor | Semiconductor differential pressure transducer |
| Measurement Accuracy | ±0.5% full scale (air permeability resistance) |
| Measurement Units | Air permeability resistance (R) in kPa·s/m |
| Maximum Resistance (R) | 25 kPa·s/m (standard test) |
| Pressure Sensitivity | 2000 Pa (standard), 200 Pa (high sensitivity) |
| Piston Speed | 2 cm/s (standard), 0.2 cm/s (high sensitivity) |
| Airflow Rate | 4 cc/cm²/s (2 cm/s), 0.4 cc/cm²/s (0.2 cm/s) |
| Test Plate Area | 2π cm² |
| Sample Size | 50 × 50 mm to 100 × 100 mm |
| Sample Thickness | ≤1 mm |
Accessories
(1) Air permeability test plate: 2π cm² standard test plate
(2) Pressure sensor: Semiconductor differential pressure transducer
(3) Sample holder: Supports 50 × 50 mm to 100 × 100 mm samples
(4) Power adapter: AC 100 V
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