Gas Permeability Tester is applicable in films and sheets test of gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient under different temperatures.

Gas Permeability Tester conforms to ISO 2556, ISO 15105-1, ASTM D1434, GB 1038, JIS K7126-A.

Features

2. Three independent test chambers, can display relative data, average data and statistic data.

3. World-famous brand elements with stable and reliable performance.

4. Temperature control device enables permeability test under any temperature between 5~75℃.

5. Can easily get gas transmission rate, diffusion coefficient, solubility coefficient and permeability coefficient of the materials under temperature between 270℃~200℃.
6. Satisfactory data repeatability and small margin for operating error.


Technical data:

Test rage:0.05 ~ 50,000 cm³/m²·24h ·0.1MPa(normal)
          upper limit not less than 500,000 cm³/m²·24h ·0.1MPa(extension volume)

          Note:Normal and extension volume can be selected using extension vacuum accessory.

Temperature control range:5~75℃

Temperature control accuracy:±0.1℃

Vacuum accuracy:0.1Pa
Vacuum degree in test chamber:<20Pa

Tested gas:O₂, N₂, CO₂, etc.

Test pressure:–0.1MPa ~ +0.1MPa

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