Mask Bacterial Filtration Efficiency (BFE) Tester GT-RA02


Medical Mask bacterial filtration efficiency tester also called BFE detector is to determine the bacterial filtration efficiency (BFE) of medical face mask materials like melt blown fabric by employing a ratio of the upstream bacterial challenge to downstream residual concentration of the tested medical face mask ...

Application:

Mask Bacterial Filtration Efficiency Tester is applied to test the filtration efficiency of mask, can be used in metering calibration department, scientific research institution, mask manufacturer and other related departments.



Standards:
YY 0469-2004 Technical requirements for surgical mask;
BS EN 14683-2014 Medical face masks - Requirements and test methods ;
ASTM F2100-2019 Standard Specification for Performance of Materials Used in Medical Face Masks;

ASTM F2101 Standard Test Method for Evaluating the Bacterial Filtration Efficiency (BFE) of Medical Face Mask Materials, Using a Biological Aerosol of Staphylococcus aureus;

NBR 15052


Feature
1.Bacterial Filtration Efficiency Tester Of Mask: Negative pressure testing system, which can protect operator’s safety.

2.Peristaltic pump was built in the negative pressure cabinet, A & B two routes 6 level Andersen sampling head.
3.The flow speed of peristaltic pump can be set.
4.The spray flow of bacterial liquid inside the special microbial aerosol generator can be set.
5.BFE tester good atomization effect.
6.Embedded high speed industrial microcomputer control.
7.10.4 "industrial high brightness color touch screen display.
8.USD connector, support USB data archived
9.Mask BFE Tester high brightness light installed in the cabinet.

10.Switching type glass door in front of the machine, easy to observe by the operator.

10-8
ps: (WLJCDM809)
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