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Air Permeability Tester

Measure the permeability of fabrics to air and is applicable to most types of fabrics, including industrial fabrics for technical purposes, nonwovens and made-up textile articles that are permeable to air.

Product Model: YG461E
Design Standard: ISO 9237, ISO 7231, ISO 5636, BS 5636, ASTM D737, DIN 53887, JIS L1096

Application:

Air Permibility Tester measures the permeability of fabrics to air and is applicable to most types of fabrics, including industrial fabrics for technical purposes, nonwovens and made-up textile articles that are permeable to air.

 

Test Method:

The rate of air flow passing perpendicularly through a known area of fabric is adjusted to obtain a prescribed aie pressure differential between the two fabric surfaces. From this rate of air flow, the air permeability of the fabric is determined.

 

Test Criteria:

ISO 9237, ISO 7231, ISO 5636, BS 5636, ASTM D737, DIN 53887, JIS L1096

 

Technical Parameter:

 

Testing pressure

1~4,000Pa (nozzle), 1~1,000Pa (sample)

Permeability

1~9,999mm/s, accuracy ≤±2%

Sample thickness

≤12mm

Testing area

5, 20, 50, 100 cm2;

Ø50mm (≈19.6cm2), Ø70mm (≈38.5cm2)

Nozzle Diameter (mm)

0.8, 1.2, 2, 3, 4, 6, 8, 10, 12, 16, 20

Data processing rate

≤20~30 tests

Printer

Thermal printer

Data output

RS232 to connect PC

Power source

1 Phase, AC220V, 50Hz, 1200W

Machine size

1080W*670D*1080Hmm

Weight

80kg

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