LFY-257A Impact Penetration (Water Resistance) Tester

Main purpose

This instrument is suitable for measuring the water resistance and water penetration resistance of medical protective materials and textile materials. 
Technical indicators 
1. Sprayer size: Ф56mm 
2. Spray distance: (610 ± 10) mm 
3. Spring clamp: (152 ± 10) mm, (0.45 ± 0.05) kg 
4. Equipped with 4 wheels, facilitating easy movement 
5. Equipped with a water-stop baffle and a water droplet collection box 
6. Other requirements must meet the standards. 
Applicable standards (For different standards, different accessories need to be equipped) 
YY/T 1632-2018 Test Method for Water Resistance Impact Penetration of Materials for Medical Protective Clothing (Compatible with Type 1 and Type 2) 
AATCC 42-2013 Impact Permeability Testing Method 
GB/T 24218.17-2017 Textiles - Test methods for non-woven fabrics - Part 17: Determination of water resistance (spraying and impact method) 
YY/T 1871-2023 Medical Isolation Gowns 
T/CTES 1013-2019 Medical Protective Clothing - Isolation Use Grade 1 Classification and Technical Specifications