Gas permeability tester is applicable in films and sheets test of gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient under different temperatures.
- Characteristics
- Manometric principle, compatible with GB, ISO, ASTM standards.
- Three independent test chambers, can display relative data, average data and statistic data.
- World-famous vacuum sensor of highly precision ensuring accurate test data.
- Temperature control device enables permeability test under any temperature between 5¡«75¡æ.
- World-famous brand elements with stable and reliable performance.
- Optional dual test modes: Conventional and non-standard.
- Super powerful software support, automatically calculating solubility, permeability and diffusion coefficients. EXCEL format conversion, graph display.
- World original design. Curvefitting Methodology for gas transmission rate, diffusion coefficient, solubility coefficient and permeability coefficient at any temperature.
- Can easily get gas transmission rate, diffusion coefficient, solubility coefficient and permeability coefficient of the materials under temperatures between -273¡æ¡«200¡æ.
- Intelligent parameter setting and test operation; automatization of the whole test process.
- Super reliable performance, nonstop operation, and improved test efficiency.
- Satisfactory data repeatability and small margin for operating error.
- Blank test with little systematic error; General performance exceeds similar products throughout the world.
- Calibration of reference film, easy and convenient to operate.
- Technical data
- Test rage: 0.05¡« 50,000 cm3/m2x24h x0.1MPa (normal)
- upper limit not less than 500,000 cm3/m2 x24h x0.1MPa (extension volume)
- Note: Normal and extension volume can be selected using extension vacuum accessory.
- Temperature control range: 5¡«75¡æ
- Temperature control accuracy: ±0.1¡æ
- Vacuum accuracy: 0.1Pa
- Vacuum degree in test chamber: <20Pa
- Tested gas: O2, N2, CO2, etc.
- Test pressure: 0.1MPa ¡« +0.1MPa
- Pressure of gas source: 0.4MPa=P=0.6MPa
- Specimen size: Ö97mm
- Transmission area: 38.46cm² (diameter 70mm)
- Dimension: 760mm (L)×575mm (B)×450mm (H)
- Power: AC 220V 50Hz / 60Hz
- Weight: 88kg
- Standards
ISO 2556, ISO 15105-1, ASTM D1434, GB 1038, JIS K7126-A, YBB 00082003
- Configuration
- Standard: Mainframe of gas permeability tester-differential pressure method, professional software, extension vacuum accessory, sample cutter, vacuum pump.
- Optional: Sample cutter blades, vacuum grease, oil for vacuum pump, fast quantitative filter paper Note: Users provide gas source themselves.
