Moisture resistant microbial penetration tester

moisture resistive microbial penetration tester

moisture resistive microbial penetration tester is used to measure the bacterial penetration performance in the liquid when the material is subjected to mechanical friction (the shielding performance of the liquid carrying bacteria penetration in the mechanical friction chamber);

main use

is used to measure the resistance to bacterial penetration in liquid when the material is subjected to mechanical friction (the resistance to bacterial penetration in liquid carried by mechanical friction chamber); Mainly used for medical operation sheet, operating clothes and clean clothes, etc. Working principle of the < / p > < p > < / p > < p > put on AGAR plate specimen, one the same specifications of the bacteria in the specimen, and then cover with a piece of about 10 microns thick high-density polyethylene film, the three layers of material with steel taper ring (the test materials, bacteria piece of middle and high density polyethylene film on zui) card together, put this ring suite at potter's wheel on the AGAR plate, test means to move on the surface of the plate of the way on the material, make the combination of material under pressure and friction, This method is used to simulate the potential force of barrier material and microbial penetration under wet conditions in practical application. After penetrating the test material, the microorganism on the tablet will migrate to the surface of AGAR medium, and the penetration performance of the test material can be quantitatively evaluated through the culture of AGAR plate and the colony count.

features

1, the rotation of the rotary table is quiet and stable, the rotation time of the rotary table is automatically controlled by the timer. 2. The experiment refers to the lateral reciprocating running from the center of the rotating AGAR plate to the periphery guided by a rotating outward wheel.

3. The test refers to the adjustable force applied to the material.

4, test parts are corrosion resistant stainless steel manufacturing. Technical indexes < / p > < p > < / p > < p > 1, the rotary speed of RPM (60 plus or minus 1) < / p > < p > 2, test refers to the pressure of the material (3 + / - 0.02) N < / p > < p > 3 of 5 ~ 6 RPM, outgoing round < / p > < p > 4, timer setting range 0 ~ 99.99 min < / p > < p > 5, inside and outside the ring weight gross weight: (800 + 1) g < / p > < p > apply standard < / p > < p > YY/T 0506.6 2009 patients, medical personnel and equipment with surgery alone, gown and clean part 6: resistance wet microbial penetration test method < / p > < p > resistance wet microbial penetration tester/medical suit wet bacteria resistance tester is used to assess material in the liquid when the mechanical friction resistance on bacteria through the performance of the concrete is used to measure material when subjected to mechanical friction resistance of bacteria in the liquid penetration performance (subjected to mechanical friction chamber of liquid carry bacteria penetrate shielding performance); Mainly used for medical operation sheet, operating clothes and clean clothes, etc.

meets the standard:

product features:

1, the rotary table rotation is quiet and stable, the rotation time is automatically controlled by the timer. 2. The experiment refers to the lateral reciprocating running from the center of the rotating AGAR plate to the periphery guided by a rotating outward wheel.

3. The test refers to the adjustable force applied to the material.

4, test parts are corrosion resistant stainless steel manufacturing.

instrument parameters:

1, the speed of the turntable is 60 RPM ±1 RPM

2, the pressure on the material is 3 N±0.02N

3, the rotating speed is 5 ~ 6 RPM

4, the timer setting range is 0 ~ 99.99min

1 5, the total weight of the inner and outer ring: 800g±1g

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RULLA 2 framework

RULLA 2 supporting oil cylinder (diameter: 90 mm, 40 mm high)

RULLA 2 wet resistance tester (including: 1x HDPE safety strip, 1x PU/PE bacterial strip)

RULLA 2 reference (10/pk)

according to EN ISO 22610 standard: 135 g/m2 polyester cloth washed according to ISO 15707

RULLA 2 petri dishes (diameter * height mm)

optional spare parts

RULLA 2 precision spring scales (according to EN ISEN 13795 and EN 14126 standards)

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