It is used to test the air permeability of various woven fabrics, knitted fabrics, non-woven fabrics and industrial filter materials etc.
Standard: ASTM D737, ASTM D3574, AFNORG 07~111, BS5636, DIN53887, EDANA1401, ENIS07231, ENISO9237, JISL1096~A, TAPPI T251, GB/T5453 etc.
Technical Parameter:
1. Testing Pressure: 0~300Pa
2. Measuring Unit: mm/s, cfm, cm3/cm2/s, L/m2/s, L/dm2/min, m3/m2/min
3. Testing Thickness: ≤6mm
4. Testing Accuracy: ≤±2%
5. Calibration: by the domestic only standard orifice plate
6. Measurable Air Permeability: 0.2~11834mm/s
7. External Dimension: 700*1000*1000mm
8. Weight: 75kg
9. Power Supply: 220V±10%/50Hz  1100W
Characteristics:
1. It has reached the international level;
2. Parameters can be set arbitrarily with digital display and the test results can be printed out without conversions;
3. Meet with the Europe, the United States and other advanced national standards;
4. The stability, repeatability and reliability have completely reached the advanced level of foreign countries;
5. Imported pressure sensors of international famous brands ensure the accuracy of collected data;
6. Data Port: RS232 asynchronous two-way;
7. Universal and lockable pulley, easy to move;
8. Equipped with retractable work plate, which is space-saving and easy to work.