Application WVTR-2101 is based on the infrared 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.

Films: Plastic films, aluminum foil, aluminized films, plastic composite films, paper-plastic composite films, coextruded films, aluminum foil composite films and many others.

Packages: Plastic, rubber, paper, paper-plastic composite, glass and metal packages, e.g. red wine bottles, blister, various plastic bottles, bevarage bottles, peanut oil packages, components paper packaging materials, vacuum bags, metal three-piece cans, plastic packages for cosmetic, soft tubes for toothpaste, jelly and yogurt cups.

Features:

◆Infrared sensor method

◆Own technology

◆Film and package test

◆3 specimens test simultaneously and independently

◆One-button test, test automatically in whole process

◆Multiple test modes optional

◆Data curves display

◆Computer control

◆Digital flow adjustment

◆3 Chambers temperature sensor

◆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 indexes

Test range:

Film: 0.007-50 g/m2·24h (Standard)

0.07-1100 g/m2·24h (Optional)

Resolution: 0.001 g/m2·24h

Package: 0.0001~0.5 g/pkg·d Resolution: 0.00001 g/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: 50 cm2

Specimen size:

Film: size: 150 mm * 94mm

Thickness: less 5mm

Package:

Max size: D120mm * 400mm

Carrier gas: 99.999% Nitrogen

Carrier flow: 0~200 ml/min

Gas interface: 1/8 inch

Power supply: AC 220V 50Hz

Dimension: 730 mm * 590 mm * 350mm

Net weight: 70kg

Standard

ISO 15106-2, ASTM F1249, GB/T 26253-2010, TAPPI T557, JIS K7129

Configuration

Delivery: Main unit, 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.