Application : Water Vapor Permeability Tester 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,
Coke bottles, peanut oil packages, Tetra Pak materials, vacuum
bags, metal three-piece cans, plastic packages for cosmetic, soft
tubes for toothpaste, jelly and yogurt cups.
Technical indexes
Test range:
Film: 0.005-42 g/m2·24h (Standard)
0.05-1000 g/m2·24h (Optional)
Resolution: 0.001 g/m2·24h
Package: (optional) 0.0001~0.3 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 5mm Package:
max size: D120mm * 400mm
Carrier gas: 99.999% Nitrogen
Carrier flow: 0~200ml/min
Gas interface: 1/8inch
Power supply: AC 220V 50Hz
Dimension: 730mm(L) * 590mm(W) * 350mm(H)
Net weight: 56kg
Standard
ISO 15106-2, ASTM F1249, GB/T 26253-2010, TAPPI T557, JIS 7129
Configuration
Main unit, computer, W-TRANS software, temperature controller, tank
regulator, PCIE card, cable, sample cutter, vacuum grease.
Optional:
Package fixtures, reference film, vacuum grease, sample cutter, DSM
system.
Feature:
- 3 specimens test simultaneously and independently
- Multiple test modes optiona
- 3 Chambers with 3 temperature sensors
- Digital flow adjustment and Computer control
- Supports DSM system (DSM, lab data management system)
