Product Description

Gas Permeability Tester

Technical Specification

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 -Σ AD
Multiple test modes optional
Data curve display
Traceable reference film calibration
Supports DSM system (DSM, lab data management system)
Proton Exchange Membrane Gas Permeability Testing Machine Manufacturer ASTM Standard
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: 8mm
Including Computer and Constant Temperature Water Bath