Gas-Permeability-Tester 720

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
• Traceable reference film calibration
• Supports DSM system (DSM, lab data management system)

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
Dimension: 730mm(L) * 510mm(W) * 360mm(H)
Power supply: AC 220V 50Hz
Net wt. : 63kg

Standards
ASTM D1434, ISO 15105-1,ISO 2556,GB/T 1038-2000,JIS 7126-1,YBB 00082003

Configuration
Delivery: Main unit, computer, G-TRANS software, temperature controller, vacuum pump, vacuum pump Control model, tank regulator, PCIE card, communication cable, sample cutter, vacuum grease. Optional: Humidity generator, reference film, vacuum