Bacterial filtration efficiency detector Large mask detector

Description :

　　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 technical features of the bacterial filtration efficiency detector include a negative pressure experimental system to ensure the safety of operators, and the flow rate of the peristaltic pump can be set; The cabinet is equipped with built-in lighting and a leakage protection switch. The inner layer of the cabinet is made of stainless steel and processed as a whole, while the outer layer is made of spray coated cold-rolled sheet. The front switch type glass door has a detachable bracket with adjustable height; Mobile dual-use wheels.

　　Several technical features of the mask bacterial filtration efficiency detector:

　　1. Key counting module control: digital display counter, can preset 1-99999s time for testing, automatically stops after testing is completed;

　　2. Anti genuine head mold: The mask fixture is a metal human head mold that can fully simulate the actual usage state of the mask;

　　3. High degree of equipment automation: The instrument automatically records the combustion time and flame retardant time, with digital display, equipped with flame temperature measurement probes and flame temperature displays, automatic ignition, and adjustable flame height;

　　4. Negative pressure experimental system to ensure the safety of operators;

　　5. The negative pressure cabinet is equipped with a peristaltic pump, A and B channels of six stages Anderson;

　　6. The flow rate of the peristaltic pump can be set;

　　7. The flow rate of bacteria spray at night of microbial aerosol generator can be set,

　　8. Good atomization effect;

　　9. Embedded high-speed industrial microcomputer control;

　　10. 10.4-inch industrial grade high brightness color touch display screen;

　　11. USB interface, supporting USB data transfer and storage;

　　12. The cabinet is equipped with high brightness lighting fixtures;

　　13. Built in leakage protection switch to protect the safety of operators;

　　14. The inner layer of the cabinet is made of stainless steel and processed as a whole, while the outer layer is made of spray coated cold-rolled plate,

　　15. Insulation and flame retardancy between the inner and outer layers;

　　16. Front switch glass door, convenient for experimental personnel to observe and operate;

　　17. Detachable bracket with adjustable height;

　　18. Dual purpose casters for support and mobility.

　　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.

AfterSalesService :

• Bacterial filtration efficiency detector