Advanced textile air permeability tester

Produced by: Standard International Group (HK) Limited

All supplier products

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.

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

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

(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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