Scope of Application

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【Operating Instructions】

This instrument is specifically used to evaluate the resistance of materials to bacterial penetration carried by liquids under mechanical friction. It is designed to determine the barrier performance of materials against liquid-borne bacterial penetration when subjected to mechanical friction. It is mainly used for surgical drapes, surgical gowns, and cleanroom protective clothing.

**YS-730W Wet Microbial Penetration Tester**

**【Scope of Application】**  

This instrument is specifically used to evaluate the resistance of materials to bacterial penetration carried by liquids under mechanical friction. It is designed to determine the barrier performance

 of materials against liquid-borne bacterial penetration when subjected to mechanical friction. It is mainly used for surgical drapes, surgical gowns, and cleanroom protective clothing.

**【Applicable Standards】**  

YY/T 0506.6, EN ISO 22610, ISO 22610:2006

**【Product Features】**  

1. The turntable rotates quietly and smoothly, with the rotation time automatically controlled by a timer.  

2. The test finger is guided by a rotating eccentric wheel, allowing lateral reciprocating motion from the center of the rotating agar plate toward the periphery.  

3. The force applied by the test finger to the material is adjustable.  

4. All test components are made of corrosion-resistant stainless steel.

**【Technical Parameters】**  

1. Turntable speed: 60 rpm ± 1 rpm  

2. Pressure applied by the test finger to the material: 3 N ± 0.02 N  

3. Eccentric wheel speed: 5–6 rpm  

4. Timer setting range: 0–99.99 min  

5. Total weight of inner and outer ring weights: 800 g ± 1 g