The pre-conditioned specimen is mounted in the gas diffusion cell as to form a sealed barrier between two chambers. The lower-pressure chamber is firstly evacuated, followed by the evacuation of the entire cell. A constant pressure difference is generated between the two chambers. The gas permeates through the specimen from higher pressure side into the lower side and is further detected by gas chromatograph. The organic gas permeability can be obtained by the application of chromatography analysis technology.
This instrument is applicable to the determination of:
| The Permeance Volume of Organic Gases | Test the organic gas permeance volume of various sorts of plastic films and composite films |
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Professional
This instrument is based on the combination of differential pressure method and chromatography analysis technology. It is the only instrument in the market so far that provides the quantitative and qualitative analysis of organic gas permeability of various films and sheeting materials.
Automatic temperature control system gives heating and cooling functions, so that tests can be carried out at any temperature within the given rangeTop quality parts and components made by world famous brands are used to ensure reliable overall product performanceAll test parameters can be set flexibly for convenient operationWide range of power input ensures the instrument working regularly at various conditionsHigh-end
OR2/411 system utilizes Labthink's latest embedded computer control system that provides a better performance than traditional single chip system.
Embedded computer control system provides safer and more reliable data management as well as test operationThe system can be easily operated by a standard monitor, a keyboard and a mouse; without requiring a PC.The system is equipped with four USB ports and dual Internet ports for convenient input, output, and data transferIntelligent
The instrument is equipped with Labthink's latest intelligent operating software, with user-friendly operating interface and intelligent data management. It also supports LystemTM Lab Data Sharing System, which ensures uniform management of test results and test reports.
Status monitoring and intelligent reminding of sensor calibration ensure instrument in the best working conditionThe system automatically calculates the statistical information of instrument utilization rate and effective test timesEmbedded help document for user viewing at any timeMulti-level account control for better data management and protectionThe system utilizes embedded data saving technology to save detailed information and provide convenient and various searching and viewing functionsOne time value input and the system automatically gives data comparison after each testSupports LystemTM Lab Data Sharing System for uniform and systematic data management