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mask bacterial filtration efficiency (BFE) tester is used to quickly and accurately detect Bacterial Filtration Efficiency (BFE) of various flat masks, 3D masks, and protective materials. This product is developed strictly following the Attachment B in YY0469-2011 quot;Medical Surgical Maskquot;, Bacterial Filtration Efficiency (BFE) experimental method.gVUTextile Testing Instruments, Testing Equipment Manufacturer
gVUTextile Testing Instruments, Testing Equipment Manufacturer
The product uses highly integrated design, intelligent control technology. It also conforms to ASTMF2100, ASTMF2101 and EN14683.gVUTextile Testing Instruments, Testing Equipment Manufacturer
gVUTextile Testing Instruments, Testing Equipment Manufacturer
Application:gVUTextile Testing Instruments, Testing Equipment Manufacturer
It is used to test the percentage of materials containing bacteria suspended particles at the specified flow rate. The dual gas path simultaneous comparison sampling method is used to improve the accuracy of sampling, which is suitable for the performance testing of bacterial filtration efficiency of medical surgical by metrological inspection departments, scientific research institutes, medical mask manufacturers and other relevant departments.gVUTextile Testing Instruments, Testing Equipment Manufacturer
gVUTextile Testing Instruments, Testing Equipment Manufacturer
Standards:gVUTextile Testing Instruments, Testing Equipment Manufacturer
YY 0469 Technical requirements for surgical maskgVUTextile Testing Instruments, Testing Equipment Manufacturer
BS EN 14683 Medical face masks - Requirements and test methodsgVUTextile Testing Instruments, Testing Equipment Manufacturer
ASTM F2100 Standard Specification for Performance of Materials Used in Medical Face MasksgVUTextile Testing Instruments, Testing Equipment Manufacturer
ASTM F2101 Standard Test Method for Evaluating the Bacterial Filtration Efficiency (BFE) of Medical Face Mask Materials, Using a Biological Aerosol of Staphylococcus aureusgVUTextile Testing Instruments, Testing Equipment Manufacturer
NBR 15052gVUTextile Testing Instruments, Testing Equipment Manufacturer
gVUTextile Testing Instruments, Testing Equipment Manufacturer
Feature：gVUTextile Testing Instruments, Testing Equipment Manufacturer
1. Negative pressure testing system, which can protect operatorrsquo;s safety.gVUTextile Testing Instruments, Testing Equipment Manufacturer
2. Peristaltic pump was built in the negative pressure cabinet, A amp; B two routes 6 level Andersen sampling head.gVUTextile Testing Instruments, Testing Equipment Manufacturer
3. The flow speed of peristaltic pump can be set.gVUTextile Testing Instruments, Testing Equipment Manufacturer
4. The spray flow of bacterial liquid inside the special microbial aerosol generator can be set.gVUTextile Testing Instruments, Testing Equipment Manufacturer
5. Good atomization effect.gVUTextile Testing Instruments, Testing Equipment Manufacturer
6. Embedded high speed industrial microcomputer control.gVUTextile Testing Instruments, Testing Equipment Manufacturer
7. 10.4 quot;industrial high brightness color touch screen display.gVUTextile Testing Instruments, Testing Equipment Manufacturer
8. USD connector, support USB data archivedgVUTextile Testing Instruments, Testing Equipment Manufacturer
9. High brightness light installed in the cabinet.gVUTextile Testing Instruments, Testing Equipment Manufacturer
10.Switching type glass door in front of the machine, easy to observe by the operator.gVUTextile Testing Instruments, Testing Equipment Manufacturer
gVUTextile Testing Instruments, Testing Equipment Manufacturer
parameter：gVUTextile Testing Instruments, Testing Equipment Manufacturer
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