Computer Controlled Precise Water Vapor Permeation Tester for Packaging Materials
Water Vapor Permeation Tester W3/031 measures the water vapor transmission rate (WVTR) of packaging material. This instrument is widely used in food industry, pharmaceutical industry, cosmetics flexible packaging materials industry(plastic film, barrier materials, sheets, metal aluminum, PVC,PVC sheets), college, university and quality institution for their water vapor transmission rate(WVTR) test and quality control.
It carries the standards of ASTM E96-00e1, ASTM D1653-03, TAPPI T464, ISO252
Water Vapor Permeability Tester W3/031 has designed with the principle of weighting method to use weight reduction method to test the water transmittance rate (WVTR) of plastic films. Namely in the regulated temperature, relative humidity conditions, the sample two sides keep the vapor different pressure, measuring the vapor volume passed through, figure out the WVTR value. Unit is g/ m224h.
Features # Fully automated test cycle.
# Individual functional touch screen true color LCD
# High-precision sensors with over-range protection, continuous data collection, accurate
# and reliable data
# Automatic temperature control
Specifications: Water Vapor Permeation Tester W3/031
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Specifications Water Vapr Permeation Tester
Test Range 0.1~10,000 g/m224h (standard) |
Number of Specimens 1~3 with independent test results |
Accuracy 0.01 g/m224h |
Resolution 0.0001 g |
Temperature Range 15C~55C (standard) |
Temperature Accuracy 0.1C (standard) |
Humidity Range 10%RH~98%RH |
Humidity Accuracy 1%RH |
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