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Air Permeability Tester, is to determine the resistance of fabrics (woven, knitted and non-woven textile materials) 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 specimen is loaded to the test area of the instrument easily by means of a automatic holder. By pressing down the holder to start the test. Air permeability tester equipped with a vacuum pump to draw air through an automatic interchangeable test head with a circular opening. The pre-selected test pressure is automatically maintained, and after a few seconds the air permeability of the test specimen is digitally displayed in the pre-selected unit of measure on the touch panel, or the next test nozzle required to be replaced will be displayed. After test the holder is released and the vacuum pump will be shut off.
Specifications
Optional test heads
5 cm2, 25 cm2, 50 cm2, 100 cm2
| Standards | ASTM D737, ISO 9237 |
| Power | 220 / 110 V 50 / 60 Hz |
| Weight | 129 kg |
| Dimensions | 790 x 620 x 1270 mm (L x W x H) |
