Analysis of BFE test details of Mask Filter Efficiency Tester

Test methods for mask bacterial filtration efficiency (BFE) in appendix b of YY0469-2011 technical requirements for medical surgical masks, b.1.1 q/0212zrb003-2011 bacterial filtration efficiency (BFE) testers for medical surgical masks ASTMF2100, ASTMF2101 and European EN14683.


 

Scope of application:

The mask bacterial filtration efficiency (BFE) tester adopts the dual-channel simultaneous comparative sampling method, which improves the sampling accuracy. It is suitable for the performance test of mask bacterial filtration efficiency in metrological verification departments, scientific research institutes, mask manufacturers and other relevant departments.
 

Product details:

The mask bacterial filtration efficiency tester is mainly used for testing the performance of mask bacteria filtration efficiency in metrological verification departments, scientific research institutes, medical mask production units and their related testing departments. It mainly meets the test instrument requirements in B.1.1.1 of bacterial filtration efficiency (BFE) test method in Appendix B of YY0469-2011 Technical Requirements for Medical Surgical Masks. At the same time, it also meets the requirements of ASTMF2100, ASTMF2101 and EN14683 standards.
 

Product introduction:

The mask bacterial filtration efficiency (BFE) tester adopts the dual-channel simultaneous comparative sampling method, which improves the sampling accuracy. It is suitable for the performance test of mask bacterial filtration efficiency in metrological verification departments, scientific research institutes, mask manufacturers and other relevant departments.
 

Meet the standards:

Test method for bacterial filtration efficiency (BFE) in appendix b of YY0469-2011 "technical requirements for medical surgical masks"

Q/0212ZRB003-2011 Bacterial Filter Efficiency (BFE) Tester for Medical Surgical Mask

ASTMF2100, ASTMF2101, European EN14683
 

Product principle:

Mask filter efficiency tester consists of aerosol generation system, aerosol chamber and aerosol transmission device, negative pressure cabinet, 28.3L/min sampler, etc. The whole tester is controlled by the console. The console adopts microcomputer control system to coordinate and control the work of aerosol generation system, transmission system, negative pressure cabinet and sampling system, and displays the working state in real time, so that the whole measurement work is automatically completed.

The above is the relevant content details that Qinsun Instruments Co., LTD has answered in detail for you, hoping to help you. Of course, if you want to purchase, you are welcome to consult: +86-17740808215.

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