Product information

The circular test specimen is fixed on the opening of a test bottle containing a certain amount of solid desiccant of the water vapor permeability testing machine, and the desiccant inside the bottle and the air outside the bottle are separated by the test specimen, and by turning on the water vapor permeability testing machine to make the test bottle rotate and make the air disturbed by the rotation of the fan, the desiccant which is constantly in motion absorbs the water vapor through the test specimen, and the quality size of the desiccant absorbing the water vapor is evaluated to assess the water vapor permeability performance of the test material by weighing the test bottle in a certain period of time. In a certain period of time, the water vapor permeability performance of the test material is evaluated by weighing the mass size of water vapor absorbed by the desiccant in the test bottle.

Standards

SATRA TM172,GB/T2099-2007 ,EN ISO 20344-2011,EN ISO17707,ENISO-20344,DIN53543

Features

1.Body surface treatment: the use of U.S. DuPont powder, electrostatic spray paint process, high temperature 200 ℃ curing to ensure that the color does not fade.

2.Metal LED keys, waterproof, safe and durable, soft sight;

3.Mechanical parts are made of non-corrosive structural aluminum and stainless steel materials;

4.Precision drive motor, smooth running, low noise;

5.With counting and timing self-stop function, set the test value can automatically stop the test;

6.High precision bearings, flat and stable rotation, long service life;

7.One-button full-automatic test, simple and convenient operation;

Technical Parameters