Gas, Vapor, and liquid barrier analysis SystemGTR-11F/11XF

Able to humidify and pressurize for both sides of test specimens

Gas, Vapor, and liquid barrier analysis System This photo is an example.

This system utilizes an equal pressure method. It is able to evaluate the gas/vapor/ liquid barrier properties of films. The system injects the permeate of test gases into the column of a gas chromatograph, separates them into each component, and calculates the gas transmission rate of the individual components. The 11F is for DRY spec. and 11XF is for measurement of gas/vapor/liquid transmission rate.


  • ISO 15105-2 / JIS7126-2 compliant (gas chromatography with equal pressure method)
  • Both sides or either side of test specimens can be humidified and pressurized
  • Various kinds of gas/vapor/liquid can be measured by this single system
  • RS-232-C output (Data sheet of temperature and humidity available)
  • Easy to operate with a data processor


For measurement of gas and water vapor permeability and barrier properties of polymeric films