Mask Bacterial Filtration Efficiency [BFE] Tester

Mask Bacterial Filtration Efficiency [BFE] TesterReferring to the advanced design concepts of similar international equipment, based on YY 0469-2011/YY/T
Developed according to standards such as 0969-2013, it is mainly used for testing the bacterial filtration efficiency of masks in metrological verification departments, research institutes, medical mask production units, and related testing departments. It has the characteristics of fast and accurate measurement of mask bacterial filtration efficiency (BFE), equipped with a bioaerosol generator and two Anderson channels

Grade 6 sampler, in compliance with ASTM F2100/ASTM F2101/EN14683 and other standard requirements.The Mask Bacterial Filtration Efficiency (BFE) tester adopts advanced technology and industrial computer control, with a user-friendly interface and operation method designed to simplify and operate user testing. The test results are directly displayed, which is convenient and intuitive.
Mask Bacterial Filtration Efficiency [BFE] Tester

Product Introduction
The detector consists of a biological aerosol generation system, an aerosol chamber, an aerosol transfer device, a negative pressure cabinet, and a 28.3LPM Anderson sampler. The entire detector is uniformly controlled by a control system. The control panel adopts PLC+Labview to coordinate and control the operation of the aerosol generation system, transmission system, negative pressure cabinet, and sampling system, and displays the working status in real time. The entire measurement work is automatically completed.
Product Application
Can quickly/accurately measure the bacterial filtration efficiency index of masks.
Its application areas include but are not limited to:
Medical mask manufacturers;
Metrological verification department;
Research institutes;
The product inspection or quality control department of the manufacturing plant;

Third party testing platform;Quality supervision and market supervision inspection units in various regions;
Mask Bacterial Filtration Efficiency (BFE) Tester
Reference standards
YY0469 Mask Bacterial Filtration Efficiency [BFE] Testing Standard
YY/T 0969-2013 Standard for Disposable Medical Masks
ASTM F2100 Performance Specification for Medical Face Mask Materials

ASTM F2101 Standard evaluation method for bacterial filtration efficiency of medical mask materials using bioaerosols of Staphylococcus aureus;
EN14683 Requirements and test methods for medical masks
Mask Bacterial Filtration Efficiency [BFE] Tester Product Features
PK-0469 Mask Bacterial Filtration Efficiency Tester adopts a negative pressure testing system to ensure the safety of operators;
The measurement system adopts a negative pressure system with a built-in peristaltic pump and is equipped with a 6-stage Anderson sampling system consisting of I and II channels;
The flow rate of the peristaltic pump can be set according to specific circumstances;
The flow rate of microbial aerosol generator can be adjusted to achieve good atomization effect;
The control system adopts computer control, high brightness color touch screen, USB interface, and supports USB data transfer;
Built in high brightness lighting for global observation;

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

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1500W
Product Configuration
1 set of bacterial filtration efficiency tester (BFE) host
1 set of aerosol generator
1 set of glass mixing chamber