Gas permeability test items include gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient. Gas Permeability Tester conforms to ASTM D1434, ISO 2556, ISO 15105-1, GB 1038 etc.
Gas Permeability Tester has below merits:
- Conforms to manometric principle
- With world-famous high precise vacuum sensor to ensure accurate test data
- World original design of Curvefitting Methodology. Gas transmission rate, diffusion coefficient, solubility coefficient and permeability coefficient of the materials at any temperatures
- Optional multiple test modes enhance operation convenience
- High in repeatability and lower error
- High automatic control system |
