With over 30 years experience in the field of permeability analysis, GTR TEC has succeeded in developing a family of analyzers that streamline the sample analysis process in ways never before possible. Using a single system, you can now:

- Simultaneously analyze blended gas components
- Analyze oxygen, nitrogen, CO2, etc.
- Analyze gases, vapors and liquids
- Optimize test conditions via the humidification of either or both sides of the test cell as required
- Obtain highly accurate results with sensitive detection equipment (FID, TCD, or both)

GTR TEC's innovative technology combines a gas permeation unit with a gas chromatography system to separate gas components for simultaneous analysis. Proprietary test cell configurations are easily modified to analyze gases, liquids, vapors, and volatile compounds, and allow for measurement over the broadest range of temperatures available to the industry (5°C - 150°C) . Operations are controlled by a computerized system designed for exclusive use with this equipment, and the entire system requires no more maintenance than a standard chromatograph.

GTR TEC permeability analyzers are available in differential pressure and constant pressure (flow method) models. They are being used with great success by R&D teams involved with the development and evaluation of:

- Gasoline tanks and automotive fuel supply systems
- Fuel cells
- Barrier packaging materials
- High performance membranes and polymers
- Other applications requiring a precise understanding of permeation characteristics

Sample Analysis Results

Evaluation of Materials Used in Fuel Cells
Evaluation of Materials Used in Fuel Tanks

Systems can be custom-designed to meet the requirements of your application. For more information, please contact Mihama Corporation.