Introduction: CLASSIC 216 differential pressure gas permeation method based on the principle of differential pressure test is a professional gas permeability for thin film sample test instrument for plastic film, composite film, high barrier material, sheet, foil Gas permeation rate, solubility coefficient, diffusion coefficient and permeability coefficient of tablets at various temperatures. Technical Parameters: Test range: 0.1 ~ 50,000 cm3 / m2 • 24h • 0.1MPa (conventional) The upper limit of not less than 500,000 cm3 / m2 • 24h • 0.1MPa (expansion volume) Number of tests: 3 pieces (the data are independent) Vacuum resolution 0.1 Pa Test chamber vacuum: <20 Pa Temperature range: 15 ℃ ~ 55 ℃, the environment is 23 ℃ ± 2 ℃, humidity 40-60% RH conditions (temperature control device purchased separately) Humidity control range: 0% RH, 100% RH, the rest of the humidity according to ASTM E104 (humidity generating device purchased separately) 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: 0.4MPa ~ 0.6 MPa Interface size: Ф6mm polyurethane tube Dimensions: 670 mm (L) × 540 mm (W) × 430 mm (H) Power: AC 220V 50Hz / AC120V 60Hz Net weight: 75 kg
Introduction: CLASSIC 216 differential pressure gas permeation method based on the principle of differential pressure test is a professional gas permeability for thin film sample test instrument for plastic film, composite film, high barrier material, sheet, foil Gas permeation rate, solubility coefficient, diffusion coefficient and permeability coefficient of tablets at various temperatures.
