Particle detector, filter material detector model

Description :

　　Mask particle filtration efficiency detector Product details:

　　1. The use of a cold gas aerosol generator produces continuous and stable aerosol particles, making it easy to add the solution;

　　2. Using high-precision PM2.5 sensors to measure aerosol concentration;

　　3. Full process particle leakage prevention design to protect the safety of experimental personnel;

　　4. Two sets of aerosol generators: saline particulate aerosol generator and oily particulate aerosol generator;

　　5. Equipped with a static charge neutralization device for aerosol particles;

　　6. Pneumatic fixture with protective device, safe and convenient to use;

　　7. Configure temperature and humidity sensors to display real-time environmental temperature and humidity (temperature and humidity requirements: 25 ℃± 5 ℃, 30% RH ± 10% RH);

　　8. Configure glass rotor flowmeter, vacuum pump, and laser dust particle counter;

　　9. Control system: computer-controlled testing process, automatic data collection, configuration of computer and testing software;

　　10. Computer automatically tests gas concentration and calculates filtration efficiency; Can save, output, query, and print test data;

　　11. Touch screen control, simple and intuitive operation.

　　The mask particle filtration efficiency tester is used to test the particle filtration efficiency of daily protective masks and medical masks, as well as to determine the obstruction performance of ordinary fabrics and medical protective masks with respect to constant airflow. Applicable to medical device inspection centers, safety protection inspection centers, labor protection inspection centers, drug inspection centers, prevention and control centers, textile testing centers, mask consumption enterprises, etc.

　　The mask particle filtration efficiency detector is suitable for conducting tensile tests on various masks and respirators such as medical masks, disposable masks, and respiratory protective respirators. In addition, mechanical property tests such as stretching, tearing, elongation, and peeling can also be conducted on products such as plastics, woven bags, non-woven fabrics, plastic films, products, PVC pipes, paper and cardboard, woven bags, packing belts, tapes, adhesives, etc; Capable of saving experimental data and results, with functions such as curve display, query, and printing.

　　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.

AfterSalesService :

• Particle detector