OX-TRAN model 2/22H
The OX-TRAN model 2/22H can measure the oxygen transmission rate (OTR) of film samples.
To test a film sample it is prepared and mounted in a Test Cell. The test cell is used to maintain the film sample at a specified temperature (10 °C to 40 °C ± 0.2 °C). The Test Gas (Oxygen) and Carrier Gas (Nitrogen) supplied to the test cell can be Dry or at a specified RH (0% to 90% RH ± 3 RH).
The test Range, for a 50 cm2 film is 0.05 to 200 cc/(m2 • day)
