VAC-V2 Gas Permeability Tester

VAC-V2 can be used to measure gas permeability rate, solubility coefficient, diffusion coefficient and permeability coefficient at various temperature of plastic films, laminated films, high barrier material, sheets, foils, etc.

Benefits :

  • Increase sample throughput
  • Available for testing various gases including 02, N2, CO2, Air, as well as explosive gases such as CH4, H2, etc.
  • Improve physical properties of materials and develop new materials
  • Films
    Including plastic films, plastic composite films, paper-plastic composite films, coextruded films, aluminized films, aluminum foils, aluminum foil composite films and many others
  • Sheeting
    Including engineering plastics, rubber and building materials, e.g. PP, PVC and PVDC
  • Gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient of the specimen could be obtained at one operation
  • 3 distinct or equivalent specimens could be tested individually with independent test results at one operation
  • Wide range and high precision temperature and humidity control to meet various test conditions
  • The instrument comes with two test modes: proportional mode and standard mode
  • Test range could be extended based on user requirements to test the materials with high permeability
  • Test results could be easily obtained even at extreme condition by data fitting function, which could work at any temperature
  • The instrument could be used to test poisonous, inflammable, and explosive gases (customization required)
  • The instrument is controlled by computer and test process is automatic
  • Reference film for fast calibration to ensure accurate and universal test data
  • Standard RS232 port for convenient data transfer
  • Supports LystemTM Lab Data Sharing System for uniform management of test results and test reports

This test instrument conforms to the following standards:
ISO 15105-1, ISO 2556, GB/T 1038-2000, ASTM D1434, JIS K7126-1, YBB 00082003

Testing Range 0.05∼50,000 cm3/m2.24h.0.1MPa (standard volume)
At least 500,000 cm3/m2.24h.0.1 MPa (extended volume)
Temperature Range 50C ∼ 950C, ±0.10C (standard)
Humidity Range O%RH, 2%∼98.5%RH, 100%RH (humidity generator is outside of supply scope), ±1%RH
Vacuum Degree of Testing Chamber < 20 Pa. 0.1Pa
Standards To Follow ISO 2556,ISO 15105-1, ASTM D1434, JIS K7126-1

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