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Basic OTR or WVTR Testing for Barrier Films

Practical Permeation Transmission Rate Measurement

The OX-TRAN® model 1/50 and the Permatran-W® 1/50 G are low-cost units designed for testing Oxygen Transmission Rate (OTR) or Water Vapor Transmission Rates (WVTR) respectively on films from low to high barriers. They are designed for both first-time users and the advanced operator, providing accurate and repeatable test results within a wide detection range.
OX-TRAN®/Permatran-W® 1/50 Series Oxygen and Water Vapor Permeation Analyzers
Unit of Measure
1 

Item #

Item Name

Depth

Width

Height

Test Range for Normal Model (50 cm²)

OX-TRAN® 1/50 N/A OX-TRAN® 1/50 Series Oxygen and Water Vapor Permeation Analyzer N/A 18 in45.7 mm N/A 11 in27.9 mm N/A 17 in43.2 mm N/A 0.1 to 200 cm³/(m²·day)0.007 to 12.9 cm³/(100 in²·day)
Permatran-W® 1/50 N/A Permatran-W® 1/50 Series Oxygen and Water Vapor Permeation Analyzer N/A 18 in45.7 mm N/A 11 in27.9 mm N/A 17 in43.2 mm N/A 0.1 to 100 g/(m²·day)0.006 to 6.45 g/(100 in²·day)
Unit of Measure
1