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Bacterial filtration efficiency (BFE) testing equipment G299 8 tips for maintena
2022/07/22
The G299 Bacterial Filtration Efficiency (BFE) tester combines the provisions of ASTMF2100, ASTMF2101, EN14683 and other standards to determine the percentage of bacterial suspended particles filtered by mask materials. The (BFE)testing equipment adopts the dual air path simultaneous comparison sampling method to improve the accuracy of sampling, and is suitable for performance testing of mask bacterial filtration efficiency by measurement and certification departments, research institutes, mask manufacturers and other related departments.
(BFE) testing equipment maintenance and care:
1. Non-working test time, please cut off all power. If this tester is not used for a long time, it should be powered on regularly to ensure that the instrument is working properly, usually once a month, for not less than 30 minutes each time. Can be run in the aerosol chamber pressure balance state for 30 minutes;
2. The power cord may have poor contact or disconnection after long-term use, each use before the overhaul, to ensure that the power cord is not damaged, cracks, disconnection phenomenon;
3. Prohibit direct sunlight to the glove, so as not to accelerate aging.
4. The detector with high efficiency filter is a consumable item, under normal circumstances need to be replaced once a year;
5. When there are water droplets in the water splitting filter, please loosen the knob at the lower end of the water splitting filter and release the water, after emptying, re-tighten;
6. Please use a soft cloth and neutral detergent to clean the instrument. Before cleaning, make sure to disconnect the power supply first; please do not use thinner, benzene and other volatile substances to clean the instrument, otherwise it will change the color of the instrument shell, erase the logo on the housing, make the touch screen display blurred, etc.
7. Do not place any chemical substances on the instrument.
8. Do not use the instrument over the range and make a good grounding device.
The above is an introduction to the maintenance program of the Masks Bacterial Filtration Efficiency (BFE) Tester, welcome customers who have an intention to buy to leave a message to buy!
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