- Characteristics
- Equal-pressure principle which is more like actual of production.
- High resolution, accurate test data.
- Two test models of such as package and film, and easy to change.
- Professional software, perspicuous testcourse.
- Test data is stored forever, easy to search and compare.
- Users can get other gas permeation data by Labthink’s technical support. Multifold functions in one.
- Employs best elements in the world, steady and reliable running.
- LCD shows test parameters, friendly human-equipment interaction design.
- Keep running while power down, free from the interference of power down.
- Compatible with ISO, ASTM and various oxygen transmission test standards.
- Structure
- This equipment is made up with test chamber, pipeline, adjusting valves, and control system. Test chamber is applied to place and clamp the specimens. Adjusting valves enable the gas moving in the upper and lower chambers according to the standard requirement. Control system realizes setting and modification of parameters, monitoring, signal transmission, test results display and so on.
- Principle
- High pure oxygen flows on one side of the film, high pure nitrogen flows on the other side of the film. Oxygen molecule passes the film into the nitrogen of another side, and is taken to the sensor by the flowing nitrogen. Test the transmission of oxygen by analyzing the concentration of oxygen detected by sensor. As for packaging container, nitrogen flows in the container, air or high pure oxygen covers the outside of the container.
- Technical data
Technical data of container test Test range: 0~10.0000 ml/pkg·day (Normal) Resolution: 0.0001 ml/pkg·day Specimen size: 100% O2 test--- test areaΦ120mm×360mm. Open test (Air)--- no limited to size. Specimen specification: Bottle---Mouth inner diameter ＞ Φ13mm, mouth outer diameter ＜ Φ50mm. Bag and box--- supported by accessories.est condition: Ambient condition (Standard condition 23℃ 50%RH) Power: AC 220V 50Hz Power consumption: 50W Dimension: 620(L)mm×460(B)mm×630(H)mm Net weight: 50kg | Technical data of film test Test range: 0~1000.00 ml/m2·day 0~10000.00 ml/m2·day (Optional) Resolution: 0.01 ml/m2·day Specimen size: Φ140mm, thickness ＜ 1mm (Thicker specimen needs accessories) Test area: 104.4cm2 ×(1~3) Test condition: Ambient condition (Standard 23℃ ) Power: AC 220V 50Hz Power consumption: 50W Dimension: 620(L)mm×460(B)mm×310(H)mm Net weight: 48kg |
Standard- ASTM D3985, ASTM F1307, ASTM F1927, ISO 15105-2, JIS K7126-B
- Configuration
- Standard:
Mainframe, container accessories, valves and pipes for nitrogen feeding, valves and pipes for oxygen feeding, pressure reducing valves for oxygen, pressure reducing valves for nitrogen, sample cutter. - Optional: Seal accessories.
- Note: Users provide gas resources for themselves.
- Applications
The testers found applications in following :
- Physical Properties Testing
- Plastic & Paper Testing
- Laboratory Testing
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