Ultra High Pressure Of Rubber Tire Gas Permeability Test Selective Membrane Lab Test
Application
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.
Ultra High Pressure Of Rubber Tire Gas Permeability Test Selective Membrane Lab Test
Features
Vacuum differential pressure method
Own 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)
Ultra High Pressure Of Rubber Tire Gas Permeability Test Selective Membrane Lab Test
Technical Indexes
Test range: 0.01 - 190,000 cm3/m2 ·24h·0.1MPa (Standard)
Resolution: 0.001cm3/m2 ·24h·0.1MPa
Samples: 3, independent
Vacuum accuracy: 0.1Pa
Temperature range: 5C - 95C
Temperature accuracy: ±0.1C
Humidity range: 0%RH,35%RH-90%RH,100%RH (optional)
Humidity accuracy: ±1%RH (optional)
Sample thickness: less 5mm
Sample size: >= 150mm * 94mm
Test area: 48cm2 Test gas: O2, N2, CO2, He, etc(Flammable or toxic gases test available: H2, CH4, H2S, C2H2,C2H4 etc, must be announced in advance)
Differential pressure: -0.1MPa-0.1MPa(Standard)
1.0MPa, 4.0MPa(optional)
Gas interface: Ф8mm
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