Application
Gas Permeability Tester 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. Gurley Air Permeability Testing Equipment Separation Membrane.
Features
Gurley Air Permeability Testing Equipment Separation Membrane
Vacuum differential pressure method
Patent technology
3 specimens test simultaneously and independently
Computer control
One-button test, test automatically through whole process
High accuracy vacuum sensors embedded in
3 Chambers with independent temperature sensor
Test under various RH conditions with Humidity generator (optional)
Environment temperature and humidity sensor inside
Permeability coefficient ,solubility coefficient and diffusion coefficient test
Chambers with water bath temperature control technology
Unit based on embedded system,24bit Δ-Σ AD
Multiple test modes optional
Data curves display
Traceable reference film calibration
Supports DSM system (DSM, lab data management system)
Gurley Air Permeability Testing Equipment Separation Membrane Technical Indexes
| Test Range | 30～60,000 Gurley seconds（Standard） |
| 0.0021～200um/Pa.s（Standard） | |
| 300～60,000Gurley seconds（Optional） | |
| 0～60,000 Gurley seconds（Optional） | |
| Resolution | 0.1 Gurley seconds |
| Sample Amount | 1 （Standard）；3 can be customized. |
| Differential Pressure | 0.01kPa～20kPa（STD：1.22kPa） |
| Accuracy | 0.01kPa |
| Test Area | 1.0in2. （0.25in2, 0.1in2 optional） |
| Sample Thickness | ≤5mm |
| Test Gas | Air, O2, N2, CO2（Self-provide） |
| Gas Resource | 0.3MPa～1.0MPa |
| Interface | Ф6mm |
| Dimension | 320mm（L）×380mm（D）×410mm（H） |
| Power Supply | AC 220V 50Hz |
| Net Wt. | 25 kg |
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