ISO 22612 Drying State Microbial Penetration Test Machine Dry Particles Bacteria Penetration Tester
Compliant with standards
ISO 22612; YY/T 0506.5-2009
Scope of Application
The barrier dry microbial penetration performance tester is specifically designed to measure the performance of materials in preventing the penetration of dry particles within the size range of human skin flakes by bacteria. During the test, the samples are fixed separately on a container. In these containers, there are 5 containers carrying Bacillus subtilis talcum powder, and 1 container with uninfected talcum powder as a control. A petri dish is inserted close to the bottom of each container below the time mark.
The equipment that supports the container is made to vibrate by a gas ball oscillator. All the talcum powder that penetrates the sample falls onto the petri dish, and the petri dish is then removed for cultivation. The experimental results are evaluated by counting the growing colonies.
Product Features
Design is reliable, and the test results are stable.
The front-mounted sliding glass door is convenient for the laboratory personnel to observe and operate.
Removable support, adjustable height of the support;
Dual-purpose foot wheels for support and movement;
The negative pressure testing system is equipped with a fan exhaust system and high-efficiency filters for both air intake and exhaust, ensuring the safety of the operators.
Embedded high-speed industrial microcomputer control
Special operation software, featuring software parameter calibration and automatic fault detection
Technical specifications
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Vibration form
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Pneumatic ball-type vibrator
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Vibration frequency
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20,800 times per minute
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Vibration force
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650N
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Workbench dimensions
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40cm × 40cm × 10mm
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Workbench material
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Marble slab
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Experimental container
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Stainless steel experimental container
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Work positions
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6
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Negative pressure range of the cabinet
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-50 Pa to -200 Pa
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Efficiency of the high-efficiency filter
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Superior to 99.99%
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Negative pressure cabinet ventilation volume
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≥5m³/min
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Data storage capacity
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100,000 groups
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Working voltage
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220V 50Hz
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Product Tags:
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ISO 22612 Drying State Microbial Penetration Test Machine Dry Particles Bacteria Penetration Tester Images
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