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're also concentrating on improving the things administration and QC program to ensure we could maintain terrific gain from the fiercely-competitive company 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: Puerto Rico , Albania , Oman , "Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We have been willing to establish long business relationship with all those who seek the high quality products and good service. We've got set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our expert experience and high quality grades will contribute to your business.
  • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Candance from Lesotho - 2018.02.08 16:45
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Lisa from Pakistan - 2018.06.30 17:29
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