LFY-244D Medical Material Water Resistance Testing Instrument

Main application
Used for testing the water resistance performance of any shape, form or specification of materials or combinations of materials that come into direct contact with the wound surface.
Technical indicators
1. Water resistance: Can withstand a static water pressure of 500mm for 300 seconds.
2. The test sample should be conditioned at (21 ± 2)℃ and relative humidity (60 ± 15)% for at least 16 hours, and then tested under the same conditions.
3. Pressure resistance time: Can be set from 0 to 99.99 minutes arbitrarily.
4. Power supply: 220V 50Hz.
5. Dimensions: 420mm * 180mm * 650mm.
Applicable standards
YY T 0471.3-2004 Test methods for contact wound dressings - Part 3: Water resistance