W3/031 Water Vapor Transmission Rate Test System

W3/031 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 international standards.

Benefits :

  • High precision
  • Increase sample throughput
  • High accuracy
  • Films
    Including plastic films, plastic composite films, paper-plastic composite films, geomembranes, coextruded films, aluminized films, aluminum foils, aluminum foil composite films and many other film materials
  • Sheeting
    Including engineering plastics, rubber, waterproof building materials and thermal insulation materials, e.g. PP, PVC, PVDC and nylon
  • Paper and Paper Board
    Including paper and paper board
  • Textiles and Nonwovens
    Including textiles and non-woven materials
  • Standard periodically weighing method and auto zero before each weighing guarantee the accuracy and uniformity of the testing data
  • Three specimens could be tested simultaneously and the test dishes are lifted and lowered by the gas cylinder which ensures the reliability of the test
  • Standard air velocity to prevent the humidity difference spread which ensures the accuracy of the test
  • Wide range and high-precision of automatic temperature and humidity control to support various combinations of non-standard test conditions
  • Equipped with fast access calibration ports for temperature and humidity which is convenient to the user
  • Wide range power input is available
  • Universal RS232 communication port is convenient to the data export and transmission
  • Reference film or standard weight for fast and accurate calibration
  • Supports LystemTM Lab Data Sharing System for better data management

This test instrument conforms to the following standards:
ISO 2528, GB 1037, GB/T 16928, ASTM E96, ASTM D1653, TAPPI T464, DIN 53122-1, JIS Z0208, YBB 00092003

Testing Range 0.1∼10,000 g/m2.24h (standard)
Accuracy 0.01 g/m2.24h
Temperature Range 150C∼550C, ±0.10C (standard)
Humidity Range 10%RH-98%RH, :t1%RH
Standards To Follow ISO 2528, ASTM E96, ASTM 0 1653, TAPPI T464, DIN 53122-1. JIS Z0208

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