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Dry Microbial Penetration Resistance Tester GT-RA14 Dry Microbial Penetration Resistance Tester GT-RA14 Dry Microbial Penetration Resistance Tester GT-RA14 Dry Microbial Penetration Resistance Tester GT-RA14 Dry Microbial Penetration Resistance Tester GT-RA14
Dry Microbial Penetration Resistance Tester GT-RA14
  • Brand:

    GESTER
  • Item No.:

    GT-RA14
  • Certificate:

    ISO 9001, UKAS, CE Certificates
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Dry Microbial Penetration Resistance Tester GT-RA14

 

Application

 

The Experimental system of microbial penetration in dry state is composed of gas source generation system, detection main body, control system and so on. It is used to carry out the method of dry microbe penetration resistance test on the surgical drapes, gowns and clean air suits.



Principle
  1. The test is carried out on test pieces each fixed in a container. In every container except one a portion of talc contaminated with Bacillus subtilis is poured on the test piece. One container is left uncontaminated as a control. A sedimentation plate is inserted at the base of each container at a short distance below the test piece.
  2. The apparatus supporting the containers is then vibrated by a pneumatic ball vibrator. The talc that penetrates is captured on the sedimentation plate. The sedimentation plates are removed and incubated.
  3. The numbers of colonies produced are counted.

Key Specification

 

Model 

GT-RA14

Mode of vibration

Pneumatic ball vibrator

Vibration frequency

20800 times / minute

Vibration force

650N

Work table size

40cm×40cm×10mm

Worktable media

Marble slab

Experimental container

Stainless steel experimental container

Working positions

6

Power Supply

1∮ AC 220V 50Hz

Standards

YY/T0506.2 Surgical drapes, gowns and clean air suits for patients, clinical staff and equipment - Part 2: Performance requirements and test methods;

YY/T0506.5 Surgical drapes, gowns and clean air suits for patients, clinical staff and equipment - Part 5: Test methods for resistance to dry microbial penetration;

ISO 22612 Clothing for protection against infectious agents - Test method for resistance to dry microbial penetration.

Dry Microbial Penetration Resistance Tester GT-RA14

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