This Paper air permeability tester is designed and built according to National Standard ISO 5636-2 " Schopper Method Air Permeability Tester" . It is used for testing the air permeability of cement bag paper, sack paper, cable paper, copying paper and industry filter paper. Not suitable for testing rough surface paper.

Standard: ISO 5636-2  Schopper Method

Technical Parameter:

Measuring range: 0-1000ml/min
Testing size:10.0±0.05cm2
Pressure difference: 1±0.01Kpa
Specimen dimension: 60*100 mm2
Testing accuracy: ≤100ml, volume error is 1ml, ≥100ml, volume error is 5ml
Dimension: 350*250*1160mm
Weight: 22Kg