ISO 22612 Drying State Microbial Penetration Test Machine Dry Particles Bacteria Penetration Tester

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