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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Product 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

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


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We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field 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: Kyrgyzstan , Belgium , Switzerland , In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we will continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.
  • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Elva from Auckland - 2018.10.09 19:07
    It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Victoria from Rwanda - 2017.09.22 11:32
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