This air permeability tester is suitable of determining the resistance to the passage of air of woven, knitted and nonwoven, and most of the textile materials.
Features of Air Permeability Tester:
The Textile Air Permeability Tester accurately and swiftly determines the resistance of fabrics (woven, knitted and nonwoven textile) to the passage of air (air flow) under constant pre-set air pressure while firmly clamped in the test rig of selected test head/area.
The air permeability of the fabric is calculated automatically within a short time.
Video Description:
https://youtu.be/6IbUlmj4wus
Technical Specification:
| Test head: 5cm2, 20cm2, 25cm2, 38cm2, 50cm2, 100cm2 | Test mode: Automatic |
| Pressure range: 10-4000Pa | Air velocity: 0.1-40000mm/s(5cm2) |
| Test time: 5-50s | Deceleration time: 3s |
| The total test time: 10-58s | Minimum pressure: 1Pa |
| Maximum pressure: 3000Pa | Accuracy: ±2% |
| Measurable fabric thickness: customized according to samples | Air intake adjustment: data feedback dynamic adjustment |
Applicable Standards:
BS 5636, JIS L1096-A, DIN 53887, ASTM D737, ASTM D3574, EN ISO 9237, GB/T 5453, EDANA 140.2, TAPPI T251, EDANA 140.1, ASTM D737, AFNOR G07-111, ISO 7231Basic Configuration of Air Permeability Tester:
- Sample Holder 5cm2;
- Sample Holder 20cm2;
- Sample Holder 25cm2;
- Sample Holder 38cm2;
- Sample Holder 50cm2;
- Sample Holder 100cm2;
- Calibration plate
Applications of Air Permeability Tester:
This air permeability tester is to measure the air permeability of textiles, clothing, non-woven fabrics and other materials; The fabric is pressed on the selected test head, the instrument generates continuous air flow through the sample, and a certain pressure difference is generated on both sides of the sample. In a very short time, the system automatically calculates the air permeability of the sample.
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