Bacterial filtration efficiency tester, domestic filtration efficiency tester

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.

　　The main configuration of the bacterial filtration efficiency detector is:

　　1. One negative pressure test chamber;

　　2. One set of test stand;

　　3. A set of peristaltic pumps;

　　4. Two sets of flow sensors;

　　5. One set of vortex mixer;

　　6. One set of aerosol generator;

　　7. Two sets of gas collection sensors;

　　8. A set of measurement and control computers;

　　9. One set of experimental software;

　　10. A set of HP color inkjet printers.

　　Application of Bacterial Filtration Efficiency Tester:

　　It is mainly used to test the combustion performance of medical masks after being exposed to flames at a certain linear velocity, and is a flame retardant performance testing instrument for medical masks. The instrument is also suitable for performance verification of new products in research and development, quality control in production departments, third-party testing institutions, product performance verification laboratories, quality and technical supervision departments, etc., to determine material properties.

　　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.

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• Bacterial filtration efficiency tester