Different Pressure Method Test For Gasbag Materials ASTM Gas Permeability Testing Machine
Product Detail
Application:
GTR is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, laminated films, high barrier materials, sheeting, metal foils, rubber, tires and permeable membranes.
Different Pressure Method Test For Gasbag Materials ASTM Gas Permeability Testing Machine
Features:
ŸVacuum differential pressure method
ŸOwn technology
Ÿ3 specimens testsimultaneously and independently
ŸComputer control
ŸOne-button test, test automatically through whole process
ŸHigh accuracy vacuum sensors embedded in
Ÿ3 Chambers with independent temperature sensor
ŸTest under various RH conditions with Humidity generator (optional)
ŸEnvironment temperature and humidity sensor inside
ŸPermeability coefficient ,solubility coefficient and diffusion coefficient test
ŸChambers with water bathtemperature controltechnology
ŸUnit based on embedded system,24bit Δ-Σ AD
ŸMultiple test modes optional
ŸData curves display
ŸTraceable reference film calibration
ŸSupports DSM system (DSM, lab data management system)
Different Pressure Method Test For Gasbag Materials ASTM Gas Permeability Testing Machine
Technical Indexes:
Testrange | 0.01-190,000cm3/m2·24h·0.1MPa(Standard) |
Resolution | 0.001cm3/m2·24h·0.1MPa |
Samples | 3,independent |
Vacuumaccuracy | 0.1Pa |
Temperaturerange | 5C-95C |
Temperatureaccuracy | ±0.1C |
Humidityrange | 0%RH,35%RH-90%RH,100%RH(optional) |
Humidityaccuracy | ±1%RH(optional) |
Samplethickness | less5mm |
Samplesize | >=150mm*94mm |
Testarea | 48cm2 |
Testgas | O2,N2,CO2,He,etc |
Differentialpressure | -0.1MPa-0.1MPa |
Gasinterface | Ф8mm |
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