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WVTR 926 Water Vapor Permeability Tester

WVTR 926 is based on the electrolytic sensor method and available for the water vapor permeability test of flexible films, sheeting and packages.

   Application

WVTR 926 is based on the electrolytic sensor method and available for the water vapor permeability test of flexible films, sheeting and packages.

   Features

 Electrolytic sensor method
Own technology
Film and package test
one specimen test
One-button test, test automatically in whole process
Multiple test modes optional
Data curves display
Computer control
Digital flow adjustment
Chamber temperature sensor embedded in
Environment temperature and humidity sensor inside
Chambers water bath technology
Unit based on embedded system,24bit Δ-Σ AD
Pressure, ppm water sensor and  temperature overload protection
Traceable reference film calibration
Supports DSM system (DSM, lab data management system)

   Technical

Test range
Film:  0.001-52 g/m2·24h (Standard)
0.01-1100 g/m2·24h (Optional)
Resolution: 0.001 g/m2·24h
Package: (optional)0.0001~0.5 g/pkg·d

Resolution
0.00001g/pkg·d
Specimen amount
one piece
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 than 1mm
Package: max size: D120mm * 400mm

Carrier gas
99.999% Nitrogen
Carrier flow
Carrier flow
Gas interface
1/8inch
Power supply
AC 220V 50Hz
Dimension
330mm(L) * 600mm(D) * 330mm(H)
Net weight
28kg

   Standard

ISO 15106-3, GB/T 21529, DIN 53122-2, YBB 00092003

   Configuration

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.

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