The W3/330 Water Vapor Permaebility testing instrument is based on electronic sensor method and follows the international standards ISO 15106-3 to calculate water vapor permeability of plat polymers films.
With 0.001~1,000g/m2/24h (films); 0.5g/pkg/d (finished packages) test range, a 0.001 g/m2/24h (films); 0.00001g/pkg/d (finished packages) test resolution, and 15ºC~55ºC temperature range.
It has a ±0.1ºC temperature precision, 0%RH, 35%RH~90%RH, 100%RH humidity range, and ±1%RH humidity precision. This testing instrument can test 3 different or equivalent specimen individually with independent test result at single operation. It enhances test proficiency by three times and it can be simply attached with 9 satellite bases to achieve up to 30 test.