Installation of Bacterial Filtration Efficiency Tester BFE Detector

Description :

　　Product features of bacterial filtration efficiency detector:

　　1. This testing instrument adopts a negative pressure testing system with multiple adjustable levels;

　　2. The traffic size can be freely set to meet various testing requirements;

　　3. The flow rate of bacteria night spray of microbial aerosol generator can be set;

　　4. 7-inch high-definition color touch screen;

　　5. Can save, output, query, and print test data;

　　6. New UI interface design, intuitive operation interface, brings great improvement to the operating experience;

　　7. The device comes with a powerful data storage function, capable of storing up to 50000 pieces of data;

　　8. Micro printer and USB universal data interface, convenient for data output and transmission;

　　9. Intelligent configurations such as overload protection and power-off memory effectively ensure the safety of user operations;

　　10. Optional GMP "Computerized System" requires testing software with functions such as user management, permission management, data audit tracking, etc;

　　11. We also provide professional customization services to facilitate customers' non-standard testing;

　　12. Provide free software upgrade services.

　　Performance characteristics of bacterial filtration efficiency detector:

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

　　6. Configure precision flow meters and laser dust particle counters;

　　7. Filter efficiency detection range: 0-99.999%;

　　8. Filter efficiency detection flowmeter range (10-100) L/min, accuracy level 2.5;

　　9. Control system: friendly human-machine interface controls the testing process and automatically collects data;

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

　　11. Color touch screens are easier to operate.

　　The box type observation window of the bacterial filtration efficiency detector is designed with a safe operating port for easy operation and observation of the testing process. The head mold is made of metal material, which can withstand high temperatures, automatically ignite, and has a long service life.

　　Instructions for Bacterial Filtration Efficiency Tester: The main performance indicators not only comply with the requirements of Appendix B Bacterial Filtration Efficiency (BFE) Test Method B.1.1.1 of the "Technical Requirements for Medical Surgical Meltblown Filter Media" YY0469-2011, but also meet the requirements of the American Society for Testing and Materials ASTMF2100, ASTMF201, and European EN14683 standards. Based on this, innovative improvements have been made, using a dual gas path simultaneous comparative sampling method to improve the accuracy of sampling. It is suitable for performance testing of bacterial filtration efficiency of meltblown filter media by metrological inspection departments, research institutes, meltblown filter media production enterprises, and other relevant departments.

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• Bacterial filtration efficiency tester