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Dry microbial penetration resistance tester DMPRT GT-RA14

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Dry microbial penetration resistance tester DMPRT GT-RA14
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Model:
GT-RA14
MOQ:
1 Piece
Place of Origin:
Quanzhou,China(Mainland)
Brand
GESTER
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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. 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. 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. 3.Dry microbial penetration resistance tester DMPRT: The numbers of colonies produced are counted.

Product Parameters

Key Specification

Model 

GT-RA14

Mode of vibration

Pneumatic ball vibrator

Vibration frequency

20800 times / minute

Vibration force

650N

Work table size

1000px×1000px×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.

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