Automatic WVTR Testing Equipment Water Permeability Test Apparatus For Textiles / Nonwovens

Place of Origin China
Brand Name Labthink
Certification ISO 9001, CE
Model Number W3/130
Minimum Order Quantity 1 set
Price Negotiable
Packaging Details Veneer Case
Delivery Time 3-7 work days
Supply Ability 1 set per 3 work days
Product Details
Feature 3 Identical Or Distinct Specimens Standards ISO 15106-1, ASTM E398
Specimen Size 108 Mm X 108 Mm Temperature Range 15°C ~ 55°C (ambient Temperature 23°C)
Net Weight 55 Kg
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Water Vapor Permeability Test Machine


Moisture Vapour Transmission Rate Tester

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Product Description

Automatic Digital Display Water Permeability Test Apparatus for Textiles and Nonwovens by Humidity Sensor Method


W3/130 is based on the humidity sensor method, and is professionally applicable to the water vapor transmission rate test of film specimens. It is equipped with three individual test dishes, and the testing process is completely automatic and conforms to ISO 15106-1, ASTM E398.


Mount the pre-conditioned specimen between the dry and wet chambers. The humidity sensor located in the dry chamber analyzes humidity changes and calculates the time for humidity to increase from the lower preset value to the higher one. The water vapor transmission rate and water vapor transmission coefficient are consequently obtained by periodically system measurement and analysis.



  • 3 identical or distinct specimens
  • Equipped with high-precision humidity sensor
  • Wide range and high-precision of automatic temperature


Specifications Film Test
Test Range 0.05 ~ 1000 g/m2·24h
Accuracy 0.01 g/m2·24h
Specimen Size 108 mm x 108 mm
Specimen Thickness ≤3 mm
Test Area 50 cm2
Temperature Range 15°C ~ 55°C (ambient temperature 23°C)
Temperature Accuracy 0.1°C
Humidity Range 0 ~ 100%RH
Number of Specimens 3 with independent test results
Gas Supply Dry Air (outside of supply scope)
Port Size Φ6 mm PU Tubing



About Labthink

Labthink is a multinational technology company that is devoted to helping customers succeed, employees grow and brands gain respect. The headquarters of Labthink is in Jinan, China; its international headquarters is in Boston, USA; and its SAC IT Center is in Hong Kong, China. The company has more than 50 international distributors and more than 30 international service providers.

Automatic WVTR Testing Equipment Water Permeability Test Apparatus For Textiles / Nonwovens 0