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Air Permeability Tester
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 7231
Applications:
The 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.
Product Information:
Technical Parameters:
1. Test head: 5cm2, 20cm2, 25cm2, 38cm2, 50cm2, 100cm2;
2. Test mode: Automatic;
3. Pressure range: 10-3000Pa;
4. Air velocity: 0.1-40000mm/s(5cm2);
5. Test time: 5-50s;
6. Deceleration time: 3s;
7. The total test time: 10-58s;
8. Minimum pressure: 1Pa;
9. Maximum pressure: 3000Pa;
10. Accuracy: ±2%;
11. Measurement units: mm/s, cfm, cm3/cm2/s, l/m2/s, l/dm2/min, m3/m2/min and m3/m2/h;
12. Data port: RS232C;
13. Pressure system: automatic pressure adjustment (available for larger test area);
14. Mute suction pump;
15. Automatic identification system for test head and automatic adjustment for pump;
16. Custom setting function for actual need;
17. Automatic switch between rough and fine adjustments. Fully enclosed pipe ensures leakage lower than 0.1l/m2/s.
Basic Configurations:
Sample Holder 5cm2;
Sample Holder 20cm2;
Sample Holder 25cm2;
Sample Holder 38cm2;
Sample Holder 50cm2;
Sample Holder 100cm2;
Calibration plate