Introduction: VAC-V3 Differential Pressure Gas Permeation Meter is a professional gas permeability tester for film samples based on the principle of differential pressure method. It is suitable for testing plastic film, composite film, high barrier material, sheet, metal Determination of gas permeability, solubility coefficient, diffusion coefficient and permeability coefficient of foil at various temperatures. Technical Parameters: Indicators: film test Test range: 0.1 ~ 50,000 cm3 / m2 • 24h • 0.1MPa (A group of conventional volume) 1.00 ~ 500,000 cm3 / m2 • 24h • 0.1MPa (Group A Expansion Volume) 0.01 ~ 1,000 cm3 / m2 • 24h • 0.1MPa (B group) The number of samples: 6 (A, B two sets of three, the data are independent) Vacuum Resolution: Group A: 0.1 Pa Group B: 0.01 Pa Test chamber vacuum: <20 Pa Temperature range: 5 ℃ ~ 95 ℃ Temperature control accuracy: ± 0.1 ℃ Sample size: Φ97 mm Through area: 38.48 cm2 Test gas: O2, N2, CO2 and other gases (gas source users-owned) Test pressure: -0.1 MPa ~ + 0.1 MPa (conventional) Air pressure: 0.4 MPa ~ 0.6 MPa Interface size: Ф6 mm polyurethane tube Dimensions: 1370 mm (L) × 575 mm (W) × 450 mm (H) Power: 220VAC 50Hz / 120VAC 60Hz Net weight: 160 kg
Introduction: VAC-V3 Differential Pressure Gas Permeation Meter is a professional gas permeability tester for film samples based on the principle of differential pressure method. It is suitable for testing plastic film, composite film, high barrier material, sheet, metal Determination of gas permeability, solubility coefficient, diffusion coefficient and permeability coefficient of foil at various temperatures.