PERME VAC-V2 Gas Permeability Tester is applicable in the measurement of gas permeability rate, solubility coefficient, diffusion coefficient and permeability coefficient at various temperature of plastic films, laminated films, high barrier material, sheets, foils, and etc.

Computer control, full automatic testing;
Diffusion coefficient, solubility coefficient and permeability coefficient measurement.
Two testing modes of proportional and non-proportional;
Measure range extension block;
3 independent chambers;
Constant temperature control;
Optional humidity control;
Data curvefitting function at any temperatures.
Can be extended to cover the tests for poisonous and explosive gases;
Rapid calibration with reference film;
RS232 interface;
Network transmission interface for LAN data management and Internet data transmission.