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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.AUZTextile Testing Instruments, Testing Equipment Manufacturer
AUZTextile Testing Instruments, Testing Equipment Manufacturer
Standards:>AUZTextile Testing Instruments, Testing Equipment Manufacturer
AUZTextile Testing Instruments, Testing Equipment Manufacturer
YY 0469-2004 Technical requirements for surgical maskAUZTextile Testing Instruments, Testing Equipment Manufacturer
BS EN 14683-2014 Medical face masks - Requirements and test methodsAUZTextile Testing Instruments, Testing Equipment Manufacturer
ASTM F2100-2019 Standard Specification for Performance of Materials Used in Medical Face Masks AUZTextile 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 aureusAUZTextile Testing Instruments, Testing Equipment Manufacturer
AUZTextile Testing Instruments, Testing Equipment Manufacturer
Feature:>AUZTextile Testing Instruments, Testing Equipment Manufacturer
AUZTextile Testing Instruments, Testing Equipment Manufacturer
1.Bacterial Filtration Efficiency Tester Of Mask: Negative pressure testing system, which can protect operatorrsquo;s safety.AUZTextile 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.AUZTextile Testing Instruments, Testing Equipment Manufacturer
3.The flow speed of peristaltic pump can be set.AUZTextile Testing Instruments, Testing Equipment Manufacturer
4.The spray flow of bacterial liquid inside the special microbial aerosol generator can be set.AUZTextile Testing Instruments, Testing Equipment Manufacturer
5.BFE tester good atomization effect.AUZTextile Testing Instruments, Testing Equipment Manufacturer
6.Embedded high speed industrial microcomputer control.AUZTextile Testing Instruments, Testing Equipment Manufacturer
7.10.4 quot;industrial high brightness color touch screen display.AUZTextile Testing Instruments, Testing Equipment Manufacturer
8.USD connector, support USB data archivedAUZTextile Testing Instruments, Testing Equipment Manufacturer
9.Mask BFE Tester high brightness light installed in the cabinet.AUZTextile Testing Instruments, Testing Equipment Manufacturer
10.Switching type glass door in front of the machine, easy to observe by the operator.AUZTextile Testing Instruments, Testing Equipment Manufacturer
AUZTextile Testing Instruments, Testing Equipment Manufacturer
Specification:>AUZTextile Testing Instruments, Testing Equipment Manufacturer
Key Specification |
Specification Range |
Resolution |
Max. permissible errors |
A Route Sampling Flow |
28.3L/min |
0.1L/min |
Withinplusmn; 2.0% |
B Route Sampling Flow |
28.3L/min |
0.1L/min |
Within plusmn;2.0% |
Spray Flow |
(8~10)L/min |
0.1L/min |
Within plusmn;5.0% |
Peristaltic Pump Flow |
(0.006~3.0)mL/min |
0.001ml/min |
Within plusmn;2.0% |
Front Pressure of A Route Sampling Flowmeter |
(-20~0)kPa |
0.01kPa |
Within plusmn;2.0% |
Front Pressure of B Route Sampling Flowmeter |
(-20~0)kPa |
0.01kPa |
Within plusmn;2.0% |
Front Pressure of Spray Flowmeter |
(0~300)kPa |
0.1kPa |
Within plusmn;2.0% |
Negative Pressure of the Chamber |
(-90~-120)Pa |
0.1Pa |
Within plusmn;1.0% |
Working Temperature |
0-50℃ |
Negative Pressure of the Chamber |
>120Pa |
Data Save Ability |
>500000 sets(Scalable capacity) |
High Efficiency Particulate Air Filter Properties |
ge;99.995%@0.3mu;m,ge;99.995%@0.12mu;m |
Median diameter of aerosol generator mass |
Average diameter: (3.0plusmn;0.3)mu;m; Geometric Standard Deviationle;1.5> |
Double Routes 6-lever Andersen Sampling apparatus |
LevelⅠ>7mu;m; Level Ⅱ: (4.7~7)mu;m;AUZTextile Testing Instruments, Testing Equipment Manufacturer Level Ⅲ: (3.3~4.7)mu;m;LevelⅣ: (2.1~3.3)mu;m;AUZTextile Testing Instruments, Testing Equipment Manufacturer Level Ⅴ: (1.1~2.1)mu;m; Level Ⅵ: (0.6~1.1)mu;m |
Size of Aerosol Chamber |
600times;80times;3mm (Lengthtimes;Diametertimes;Thickness) |
Total number of positive quality control sampler particles |
(2200plusmn;500)cfu |
Negative Chamber Flow Speed |
ge;5m3/min |
Size of Main Machine |
AUZTextile Testing Instruments, Testing Equipment Manufacturer AUZTextile Testing Instruments, Testing Equipment Manufacturer 1470times;790times;2100mm (Ltimes;Wtimes;H)AUZTextile Testing Instruments, Testing Equipment Manufacturer
|
Power Supply |
AC220Vplusmn;10%, 50Hz |
Noise of the Tester |
<65dB(A) |
Weight |
asymp;150kg |
Power Consumption |
<1500W |
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