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Water Resistance Tester(Rain Tester)

Also called rain tester, the water resistance tester measure the resistance of fabrics and composites to the penetration of water by impact, and thus can be used to predict the probable rain penetration resistance.

Working Principle of the Water Resistance Tester
This water impact penetration tester sprays water in the horizontal direction onto the test specimen which is vertically fixed inside the testing box, and the rain is formed by a column of water which can be adjusted from 600mm to 2400mm. In addition, the sample is backed by a blotter, and this blotter needs to be weighted both before and after the test.

1. The water resistance tester’s testing box is made of organic glass.
2. The machine level control tube is made of organic glass tube, inner tube made of stainless steel tubes.
3. Have water circulating system.

Parts Figure

Technical Data of Water Resistance Tester

Model GT-C45
Sample size 200×200mm
Blotter size 152×152mm
Distance between sample clamps 165mm
Sample clamp size 178×229mm
Nozzle diameter 0.99±0.013mm
Dimensions (L×W×H) 460×460×3300mm
Weight 30kg
Standards AATCC35
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