Water Vapor Transmission Rate Tester is based on the cup method, and is professionally applicable to the water vapor transmission rate test of plastic films, sheets and laminated materials in medical and construction field. 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 and into the dry side. By measuring the weight changes of the test dish in different time, water vapor transmission rate and other parameters can be obtained.

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Water Vapour Transmission Rate Tester

Industrial Technology Institute (ITI)

Product Category/ Test Name (Matrix):

Water Test Sysyem

Sub Category:

Oscillating Tube (IP Test)


Service Charge (Rs) -

Manufacturer Labthink Funding Source
Model W3/031 Whether the equipment service can be provided to external researchers/institutions Yes
Manufactured Year 0000 Availability of Technically Competent Staff
HS Code Instrument Condition Functioning well
Vendor Name Commencement of Operations Date
Vendor Contact InstrumentPrice 0.00
Vendor Url Stage of the Record Completed
Catalog Aceess
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Catalog Link
Institute Industrial Technology Institute (ITI)
Department Technical Services
Laboratory Materials Laboratory
Contact Person Name Dr H P P S Somasiri
Email adg_ts@iti.lk
Phone Number +94 11 237
Mobile Number
Product Category Water Test Sysyem
Sub Category Oscillating Tube (IP Test)
Testing Paremeters
Relevant Instruments
Technical Specification
Number of samples per cycle 0
Number of samples per day 0
Total usage hour per day 0

Under Development Stage

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