Air Permeability Tester 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 coarse and fine adjustments. Fully enclosed pipe ensures leakage lower than 0.1l/m2/s.