W3/030 Moisture Permeation Tester is based on Gravimetric Method.
It can test WVTR of plastic films, composite films, sheets and other materials used in medical and construction industry.
- 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