Good Quality Electrical Test – medical face mask filtration efficiency tester (HY-CO2) – Hongjin

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Product Profile HY-CO2 Medical 3d Face Mask PFE Particulate Filtration Efficiency Tester is mainly used for the filtration efficiency detection of masks. The mask filter performance tester cleans the compressed air and sprays the pre-prepared NaCl solution or DEHS / PAO and other similar solutions from the aerosol generator. After passing through a classifier (inertial principle), the large particles that are not needed are collected into the collection bottle inside, aerosol particles that m...


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Good Quality Electrical Test – medical face mask filtration efficiency tester (HY-CO2) – Hongjin Detail:

Product Profile

HY-CO2 Medical 3d Face Mask PFE Particulate Filtration Efficiency Tester is mainly used for the filtration efficiency detection of masks.

The mask filter performance tester cleans the compressed air and sprays the pre-prepared NaCl solution or DEHS / PAO and other similar solutions from the aerosol generator. After passing through a classifier (inertial principle), the large particles that are not needed are collected into the collection bottle inside, aerosol particles that meet the requirements are ejected from the nozzle of the aerosol generator into the test system.

1. The aerosol emitted by the aerosol generator needs to undergo two treatments before reaching the test filter material;
a. Produce aerosol salt particles by mixing with heated gas (for salt spray). b. Neutralize the static electricity carried by the aerosol through an electrostatic neutralizer. This action is to reduce the loss of particles and the influence of static electricity on the test results.
2. After being processed by the above two procedures, the aerosol reaches the surface of the test filter material at a certain flow rate (flow rate) and begins the test procedure. For the filtration efficiency test, the test time is very short, and it takes only a few seconds to complete the test of one filter material. For the loading experiment test, the loading experiment is relatively long. The aerosol quantity concentration or mass concentration in the upstream and downstream of the filter material is measured by a particle counter or a laser scattering photometer, and the filtration efficiency is calculated. Meanwhile, the pressure drop on both sides of the filter material is monitored by a pressure difference sensor.

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Good Quality Electrical Test –  medical face mask filtration efficiency tester (HY-CO2) – Hongjin detail pictures

Good Quality Electrical Test –  medical face mask filtration efficiency tester (HY-CO2) – Hongjin detail pictures

Good Quality Electrical Test –  medical face mask filtration efficiency tester (HY-CO2) – Hongjin detail pictures

Good Quality Electrical Test –  medical face mask filtration efficiency tester (HY-CO2) – Hongjin detail pictures

Good Quality Electrical Test –  medical face mask filtration efficiency tester (HY-CO2) – Hongjin detail pictures

Good Quality Electrical Test –  medical face mask filtration efficiency tester (HY-CO2) – Hongjin detail pictures

Good Quality Electrical Test –  medical face mask filtration efficiency tester (HY-CO2) – Hongjin detail pictures


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We continue to keep increasing and perfecting our solutions and service. At the same time, we operate actively to do research and enhancement for Good Quality Electrical Test – medical face mask filtration efficiency tester (HY-CO2) – Hongjin , The product will supply to all over the world, such as: Maldives , Amman, Kuwait , we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we've gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.
  • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Natividad from Ecuador - 2018.02.04 14:13
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Ivan from Dominica - 2017.06.19 13:51
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