WVTR 920 is based on the electrolytic sensor method and available for the water vapor permeability test of flexible films, sheeting and packages. It can test 3 specimens in one operation with independent results.
WVTR 920 is based on the electrolytic sensor method and available for the water vapor permeability test of flexible films, sheeting and packages. It can test 3 specimens in one operation with independent results.
Test range |
Film: 0.001-52 g/m2·24h (Standard) 0.01-1100 g/m2·24h (Optional) Resolution: 0.001 g/m2·24hPackage: (optional)0.0001~0.5 g/pkg·d |
Resolution |
0.00001g/pkg·d |
Specimen amount |
3 specimens, independent |
Temperature range |
5C–95C |
Temperature accuracy |
±0.1C |
Humidity range |
0%RH,35%RH-90%RH,100%RH, standard condition 90%RH |
Humidity accuracy |
±1%RH |
Test area |
50cm2 |
Specimen size: Film |
size: >=150mm * 94mm; thickness: less 3mm Package: max size: D120mm * 400mm |
Carrier gas |
99.999% Nitrogen |
Carrier flow |
0~200 ml/min |
Gas interface |
1/8inch |
Power supply |
AC 220V 50Hz |
Dimension |
730mm(L) * 590mm(W) * 350mm(H) |
Net weight |
56kg |
ISO 15106-3, GB/T 21529, DIN 53122-2, YBB 00092003
Delivery: Main unit, computer, W-TRANS software, temperature controller, tank regulator, PCIE card, communication cable, sample cutter, vacuum grease.
Optional: Package fixtures, reference film, vacuum grease, sample cutter, DSM system.
Note: Specifications are subject to change without prior notice.