BFE detector small material filtration efficiency detector

Description :

　　The mask particle filtration efficiency tester is a detection device used to test the filtration performance, protective filtration efficiency, and filtration effect of protective masks. Currently, masks are mainly divided into air filtration masks and air supply masks. This testing instrument is suitable for medical device inspection centers, safety protection inspection centers, labor protection inspection centers, drug inspection centers, disease prevention and control centers, textile testing centers, mask and respirator production enterprises, etc.

　　Main configuration list of mask particle filtration efficiency detector:

　　1. One host;

　　2. A set of mask testing fixtures, suitable for testing meltblown fabric, flat masks, and three-dimensional masks;

　　3. One set of oil and salt aerosol generators each;

　　4. Laser particle counter;

　　5. Digital gas flowmeter;

　　6. One vacuum pump;

　　7. One needle printer;

　　8. One 7-inch touch screen.

　　As is well known, particulate matter refers to particles with an aerodynamic equivalent diameter of less than or equal to 2.5 μ m in the ambient air, also known as fine particulate matter, commonly referred to as PM2.5. And filtration efficiency refers to the ability of a mask body to filter out particulate matter under specified conditions, indicated as a percentage.

　　The mask particulate matter filtration efficiency detector is a device used to detect the filtration performance, protective filtration efficiency, and filtration effect of protective masks. Currently, masks are mainly divided into air filtration masks and air supply masks; The working principle and function of a mask are that it is a type of hygiene product that is generally worn on the mouth and nose to filter the air entering the mouth and nose, in order to block harmful gases, odors, and droplets from entering and exiting the wearer's mouth and nose. It is made of gauze or paper, etc. By comparing the working principle, it is clear that the protective filtration tester is a testing item used to test the protective filtration performance of masks.

AfterSalesService :

• BFE detector