Air permeability tester N600

for lithium-ion battery separators

Air Permeability Tester for Battery Separator N600 Application Test the air permeability of battery separators. Working principle Gurley method：Measure the time taken to pass 100 ml of air at a constant differential pressure of 1.23 KPa. Schober method：At constant differential pressure 1.00 kPa±0.01kPa or 2.50±0.01kPa, select the appropriate test duration to measure the air flow volume through the sample via testing the volume. Bentson method：Under a constant differential pressure of 1.47 kPa, record the airflow through the test surface after clamping for 5s.