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Bacterial Filtration Efficiency (BFE) Tester for Medical mask test Meet EN14683 standard

Bacterial Filtration Efficiency (BFE) Tester for Medical mask test Meet EN14683 standard

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Brand Name : SANWOOD

Model Number : SM-1000

Place of Origin : China

MOQ : 1

Price : Negotiable

Payment Terms : T/T

Supply Ability : 100 sets per month

Delivery Time : 1 week

Packaging Details : Wooden case

Certification : CE

Standard : EN14683

Usage : BFE test

Specimen : Medical mask

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Respirator Bacterial Filtration Efficiency (BFE) Tester (required item for Medical face mask)


Application:

Applied to performance test of the bacterial filtration efficiency of surgical masks by the metrological verification department, scientific research institutes, mask manufacturers and other relevant departments.


Standards:

YY0469-2011 < Medical grade surgical face mask> Fig. B.1 and Fig. B.2 in Appendix B


Features:

1. Negative pressure test system to ensure the safety of operators;

2. Built - in peristaltic pump in the negative pressure cabinet, A, B, four Andersen;

3. The peristaltic pump flow can be set;

4. The flow rate of night spray of special microorganism aerosol generator can be set;

5. Good atomize effect;

6. Embedded high-speed industrial microcomputer control;

7. 10.4 inch industrial high brightness color touch screen;

8. USB interface, support U disk data storage;

9. Cabinet built-in high brightness lights;

10. Front opening and closing glass door, convenient for experimenters to observe and operate;

11. In stock


Specifications:

Main SpecificationsParameter rangeResolutionAccuracy
A Sampling Flow28.3L/min0.1L/min±2.5%
B Sampling Flow28.3L/min0.1L/min±2.5%
Spray Flow(8~10)L/min0.1L/min±2.5%
Peristatic Pump Flow(0.006~3.0)ml/min0.001ml/min±2.5%
A Road Flow Meter(-20~0)KPa0.01KPa±2.5%
B Road Flow Meter(-20~0)KPa0.01KPa±2.5%
Pressure Before Spray Flowmeter(0~300)KPa0.1KPa±2.5%
Environmental Temperature(-40~99)℃0.1℃±2.5%
Negative Pressure In Aerosol Chamber(-90~-120)Pa0.1Pa±2.0%
Negative Pressure Of Cabinet-50~-200Pa
Data Storage Capacity>100000 Groups
Vortex Mixer Test Tube Specification and QuantityΦ16×150 mm test tubes, Eight
Characteristics of High Efficiency Air FilterThe filtration efficiency of particles above 0.3 um ≥99.99%
Median Mass Diameter Of Aerosol Generator3.0± 0.3μm,Geometric standard deviation ≤1.5
Double Route 4 Andersen

Level I >7μm,Ⅱ4.7-7μm,

Level Ⅲ 3.3-4.7μm,Level Ⅳ 2.1-3.3μm,

Level Ⅴ 1.1-2.1μm,Level Ⅵ 0.6-1.1μm

Aerosol Chamber Size(L*D*T)600*85*30mm
Total Particles of Positive Quality Control Sampler2200±500cfu
Ventilation flow of negative pressure cabinet≥5m3/min
Negative Cabinet Door Size(W*D)1000×730mm
Mainframe Size(W*D*H)1180×650×1300mm
Support Dimensions(W*D*H)1180×650×600mm,Adjustable height within 10 cm
Instrument Noise<65dB(A)
WeightAbout 150kg
Power SupplyAC220V±10%,50Hz
Power Dissipation<1500W


Cheap Bacterial Filtration Efficiency (BFE) Tester for Medical mask test Meet EN14683 standard for sale

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