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Medical Face Mask BFE Testing Machine 2200cfu 28.3 L/Min

Categories Automated Filter Tester
Brand Name: Sujing
Model Number: SJ-X100
Place of Origin: China
MOQ: 1
Price: Negotiable
Payment Terms: T/T
Supply Ability: 800/per month
Delivery Time: 5 work days
Packaging Details: Wooden Case
Name: SJ-X100 Medical Face Mask Filter Tester BFE Testing Machine
Data storage capacity: 20G
Data output and interface: USB(3)
HEPA performance: ≥99.995%@0.3μm,≥99.9995%@0.12μm
Total number of positive quality control sampler particles: 2200±500 cfu
Aerosol generator mass median diameter: Average particle diameter (3.0±0.3 µm),geometric standard deviation≤1.5
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Medical Face Mask BFE Testing Machine 2200cfu 28.3 L/Min


SJ-X100 Medical Face Mask Filter Tester BFE Testing Machine


Face Masks bacterial filtration efficiency BFE tester is to determine the bacterial filtration efficiency (BFE) of medical face mask materials by employing a ratio of the upstream bacterial challenge to downstream residual concentration of the tested medical face mask materials.


Features of BFE filter tester

  • Safe working environment, use professional negative pressure biological cabinet, ensure the safety of operators;
  • High negative pressure working cabin, two-stage high efficiency filter, 100% safe discharge
  • Use two-way six-level Anderson sampling;
  • Built-in peristaltic pump with adjustable flow rate;
  • Special microbial aerosol generator, adjustable spray flow of bacterial liquid, good atomization effect;
  • Industrial grade 10.4-inch color touch screen control, make the operation is simpler;
  • Microcomputer is used for control and data processing, which can be seamlessly connected to the laboratory information management system;
  • USB interface, support data transfer;
  • The safety cabinet has built-in LED lighting for easy observation;
  • Built-in ultraviolet UV disinfection lamp;
  • The front-opening sealed glass door is convenient for operation and observation;
  • Use imported isolation operation gloves, safe and reliable;
  • The system has functions of user authority management and audit trail;
Main parameter of BFE filter testerRangeResolutionAccuracy
Anode quality control sampling flow28.3 L/min0.1 L/min±2%
Sampling flow28.3 L/min0.1 L/min±2%
Spray flow0.1 ~ 10 L/min0.1 L/min±5%
Peristaltic pump flow0.01~3 mL/min0.01 mL/min±2%
Operating temperature0~50 ℃
Biosafety zone negative pressure-90 ~ -120 Pa
Data storage capacity20G
Data output and interfaceUSB(3)
HEPA performance≥99.995%@0.3μm,≥99.9995%@0.12μm
Total number of positive quality control sampler particles2200±500 cfu
Aerosol generator mass median diameterAverage particle diameter (3.0±0.3 µm),geometric standard deviation≤1.5
Six-stage Anderson sampler capture particle sizeclassⅠ>7 µm; classⅡ(4.7~7 µm); class Ⅲ(3.3~4.7 µm); class Ⅳ (2.1~3.3 µm); classⅤ(1.1~2.1 µm); class Ⅵ(0.6~1.1 µm)
Aerosol chamber specifications600 x 80x 3.0mm (Length diameter thickness)
Ventilation flow of negative pressure cabinet>5m3/min
Host size

Working area: 870*600*1100mm

Dimensions:1250*700*2000mm

Working noise< 65db
Working powerAC220±10%,50Hz,1KW

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