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VAC-V2 Gas Permeability Tester

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VAC-V2 is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheeting and aluminum foils.

Technical Specifications

SpecificationsFilm Test
Test Range0.05~50,000 cm3/m2·24h·0.1MPa (standard volume)
At least 500,000 cm3/m2·24h·0.1MPa (extended volume)
Number of Specimens3 (with independent test results)
Vacuum Resolution0.1 Pa
Vacuum Degree of Test Chamber<20 Pa
Temperature5°C ~ 95°C
Accuracy±0.1°C (standard)
Humidity0%RH, 2%RH ~ 98.5%RH, 100%RH
(humidity generator is outside of supply scope)
Accuracy±1%RH
Specimen SizeΦ97 mm
Test Area38.48 cm2
Test GasO2, N2 and CO2 (outside of supply scope)
Test Pressure-0.1 MPa ~ +0.1 MPa
Gas Supply Pressure0.4 MPa ~ 0.6 MPa
Port SizeΦ6 mm PU Tubing
Instrument Dimension760 mm (L) x 575 mm (W) x 450 mm (H)
Power SupplyAC 220V 50Hz
Net Weight88 kg

Please Note: Labthink is always dedicated to the innovation and improvement of product performance and function. Therefore, technical specifications are subject to change without further notice. Labthink reserves the rights of final interpretation and revision.

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