PERMATRAN-W® Model 3/61


The Permatran-W® Model 3/61 is the most recent addition to permeation test systems for measuring water vapor transmission rates of barrier films and packages. This model was designed to provide fast, accurate answers for all of your packaging needs. Ideal systems for production and QC/QA testing applications. This system incorporates the latest in high-sensitivity sensor design and features 6 test cells for flexibility and speed. Includes precise RH and temperature measurement and control, user selectable sensitivity, package testing capabilities and N.I.S.T. (National Institute of Standard and Technology) traceable calibration films.


User-friendly, quality driven operation:

  • Windows® 2000 operating system
  • User selectable sensitivity
  • Precise RH & temperature measurement and control
  • No extrapolations or accumulation necessary
  • Automatic flow compensation
  • NIST traceable calibration films

Also available:

  • Optional package testing capability on all test cells
  • Software for early prediction of permeation values
  • Software for P, S, D calculation
  • MOCON service and support