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Water Vapor Permeation Test Machine

Water Vapor Permeation Test Machine
Water Vapor Permeation Test Machine
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Product Code : TSY-W3
Brand Name : Labthink
Price And Quantity
  • Minimum Order Quantity
  • 1 Set
  • Price Range
  • 5000.00 - 50000.00 USD ($)/Set
Product Specifications
  • Temperature
  • 5-95 Celsius (oC)
  • Test Range
  • 0.001 ~ 50 g/m2/24h (standard)
  • Specimen Size
  • Φ100 mm Millimeter (mm)
  • Number of Specimens
  • 1
  • Humidity
  • 0%RH, 2%RH ~ 98.5%RH, 100%RH (standard is 90%RH)
  • Power Supply
  • 220VAC 50Hz / 120VAC 60Hz
  • Machine Weight
  • 36 kg Kilograms (kg)
Product Description

TSY-W3 Water Vapor Permeation Test    utilizes electrolytic detection method. It is a basic type and designed for WVTR test of flexible films, sheets and foils.


Under a certain test temperature, a constant humidity difference is generated between two sides of the test specimen. The water vapor permeates through the specimen into the dry side and then is taken to the sensor, where proportional electric signals will be generated. The water vapor transmission rate and other parameters can be obtained by analyzing and calculating these electrical signals.


  • ISO 15106-3, DIN 53122-2


  • The system is controlled by micro-computer with LCD, menu interface and PVC operation panel, which could conveniently export test data, test results and test curves.
  • Wide range and high-precision of automatic temperature control to support combinations of non-standard test conditions.
  • The system could be extended for the water vapor transmission rate test of finished package containers by special customization.
  • Reference film for fast calibration to ensure the accurate and universal test data.
  • Equipped with micro-printer and RS232 port for convenient data transfer.
  • Supports LystemTM Lab Data Sharing System for uniform management of test results and test reports

Technical Specification


Film Test

Test Range

0.001 ~ 50 g/m2·24h (standard)

0.01 ~ 1000 g/m2·24h (optional)

Number of Specimens




Temperature Range

5°C ~ 95°C

Temperature Accuracy


Humidity Range

0%RH, 2%RH ~ 98.5%RH, 100%RH (standard is 90%RH)



Test Area

38.48 cm2


< 1 mm (accessories required for thicker specimens)

Specimen Size

100 mm

Carrier Gas

99.999% High Purity Nitrogen (outside of supply scope)

Gas Flow

100 mL/min

Gas Supply Pressure

0.12 MPas

Port Size

1/8 inch copper tubing

Instrument Dimension

500 mm (L) x 400 mm (W) x 360 mm (H)

Power Supply

AC 220V 50Hz

Net Weight

36 kg


  • Films
  • Sheeting
  • Paper and Paper Board
  • Packages
  • Solar Back-sheets
  • LCD Monitor Films
  • Paint Films
  • Medical Products and Accessories
  • Cosmetics
  • Biodegradable Films
  • Package Caps
  • Plastic Packages for Drugs and Health Care Products
  • Blister Packs
Trade Information
  • FOB Port
  • Jinan
  • Supply Ability
  • 10 Set Per Week
  • Delivery Time
  • 7 Days
  • Packaging Details
  • Standard Veneer Case
  • Main Domestic Market
  • All India
  • Certifications
  • ISO 9001, CE


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