Thermal Property Measurement System : Gas Transmission Rate Measurement System GTms-1 series
Measure the absolute amount of gas transmission rate with a high sensitivity
With Standard Conductance Unit developed by AIST(National Institute of Advanced Industrial Science and Technology), this system can measure the absolute amount of transmission rate with a high sensitivity.
*This system has been produced based on the patent of the National Institute of Advanced Industrial Science and Technology (AIST).
Applications
• Gas transmission rate measurement of gas barrier films widely used as packaging for food, drink and medical products or sealing of electronic device
Features
• By the use of Standard Conductance Unit, an absolutely-corrected measurement data is available.
• By the use of a mass spectrometer, other gases like O2 or N2 as well as water vapor are available
Specifications
|
Temperature range |
40 °C (standard) *up to the heat-resistance temperature of a sample |
|
Minimum measurement sensitivity |
Water vapour: 10-6 g/m2/day or less Oxygen: 10-2 cc/m2/day or less |
|
Measurable gas |
Water vapour, Oxygen, Nitrogen etc. |
|
Detecting method |
Quadrupole mass spectrometer |