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Contact SupplierGas transmission rate tester vac- vbs is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate of films, sheeting, high barrier materials and aluminum foils.
features:
the gtrs of various films for distinct gases are testable
tests 3 equivalent specimens at one operation and exports test results in average value
equipped with temperature control device (optional parts) to meet various test conditions
the instrument comes with two test modes: proportional mode and standard mode
the system is controlled by computer and test process is automatic
reference film for fast calibration to ensure accurate and universal test data
specifications:
test range 0.1~100,000 cm3m2·24h·0.1mpa (standard)
number of specimens 3
vacuum resolution 0.1 pa
vacuum degree of test chamber