Research Area

Surface Technology


Examples of use:

  • Testing of coated films
  • Determination of the barrier properties of thin layers (on films)

Device configuration:

  • Designed for testing the permeability of dry gases in packaging materials
  • According to the manometric principle, evaluation of the pressure increase in the previously evacuated measuring volume (piezoresistive pressure transducer)
  • Minimum measuring range up to about 1 cm3/d bar m2
  • Measurement according to DIN 53536 and ASTM D 1434-82
  • Sample gases: all non-corrosive sample gases

Overview of the Devices


Brugger Feinmechanik GmbH



Dr. Andreas Pfuch

Surface Technology
Team Leader
Physical Technologies

Phone: +49 3641 282554