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Mask BFE Testing Machine - G299

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  • What is BFE for mask?6poTextile Testing Instruments, Testing Equipment Manufacturer
    BFE measures the filtration efficiency of a mask using viable (live) particles (bacteria) that vary in size from 1 to 5 microns. What is PFE - Particle Filtration Efficiency? PFE measures the filtration efficiency of a mask using nonviable (nonliving) particles that are fixed in size from 0.1 micron to 1 micron.6poTextile Testing Instruments, Testing Equipment Manufacturer
    6poTextile Testing Instruments, Testing Equipment Manufacturer
    Mask BFE Testing Machine is used to test the percentage of material containing bacterial suspended particles at a specific flow rate.6poTextile Testing Instruments, Testing Equipment Manufacturer
    6poTextile Testing Instruments, Testing Equipment Manufacturer
    Features:6poTextile Testing Instruments, Testing Equipment Manufacturer
    1. Mask BFE Testing Machine: negative pressure test system, can protect the safety of the operator.6poTextile Testing Instruments, Testing Equipment Manufacturer
    2. Peristaltic pump built in the negative pressure cabinet, A, B channel 28.3L/min.6poTextile Testing Instruments, Testing Equipment Manufacturer
    3. The flow rate of the peristaltic pump can be set.6poTextile Testing Instruments, Testing Equipment Manufacturer
    4. BFE Tester atomization effect is good.6poTextile Testing Instruments, Testing Equipment Manufacturer
    6poTextile Testing Instruments, Testing Equipment Manufacturer
    Mask6poTextile Testing Instruments, Testing Equipment Manufacturer
    Mask BFE Testing Machine test principle:6poTextile Testing Instruments, Testing Equipment Manufacturer
    Bacterial filtration efficiency Tester consists of aerosol generation system, aerosol chamber and aerosol transmission device, negative pressure cabinet, 28.3 l/min carbon sampler and other components.The entire detector is controlled by the console.The console adopts microcomputer control system to coordinate and control the work of aerosol generating system, transmission system, negative pressure cabinet and sampling system, and display the working status in real time.The entire measurement work is done automatically.6poTextile Testing Instruments, Testing Equipment Manufacturer
    6poTextile Testing Instruments, Testing Equipment Manufacturer
    Applicable Standards6poTextile Testing Instruments, Testing Equipment Manufacturer
    ASTM F2100 standard specification for performance of materials used in medical face masks6poTextile Testing Instruments, Testing Equipment Manufacturer
    EN 14683 standard that medical face masks in Europe are required to comply with6poTextile Testing Instruments, Testing Equipment Manufacturer
    ASTM F2101 standard test method for evaluating bacterial filtration efficiency (BFE) of medical mask materials using Staphylococcus aureus biological aerosol6poTextile Testing Instruments, Testing Equipment Manufacturer
    YY0469-2011 Technical requirements for surgical mask6poTextile Testing Instruments, Testing Equipment Manufacturer
    YY/T 0969-2013 Single-use medical face mask6poTextile Testing Instruments, Testing Equipment Manufacturer
    6poTextile Testing Instruments, Testing Equipment Manufacturer
    Video Description:6poTextile Testing Instruments, Testing Equipment Manufacturer
    youtu.be/i0EM6Zr9hxk6poTextile Testing Instruments, Testing Equipment Manufacturer
    6poTextile Testing Instruments, Testing Equipment Manufacturer
    Technical Specification:6poTextile Testing Instruments, Testing Equipment Manufacturer
    Conforms to EN 14683 and ASTM F21016poTextile Testing Instruments, Testing Equipment Manufacturer
    A Route Sampling Flow: 28.3L/min, resolution 0.1, Eplusmn;2.O% L/min6poTextile Testing Instruments, Testing Equipment Manufacturer
    B Route Sampling Flow: 28.3L/min, resolution 0.1, Eplusmn;2.O% L/min6poTextile Testing Instruments, Testing Equipment Manufacturer
    Spray Flow: (O.l e?? 10)L/min, resolution 0.1, Eplusmn;5.O% L/min6poTextile Testing Instruments, Testing Equipment Manufacturer
    Peristaltic Pump Flow: (0.001 ? 3.O)mL/min, resolution 0.001, Eplusmn;2.O%6poTextile Testing Instruments, Testing Equipment Manufacturer
    Negative Pressure Chamber: (-90 ? -120)Pa, resolution 0.1, Eplusmn;I.O%6poTextile Testing Instruments, Testing Equipment Manufacturer
    Working Temperature: OOC to 500C6poTextile Testing Instruments, Testing Equipment Manufacturer
    High Efficiency Particulate Air Filter Properties:6poTextile Testing Instruments, Testing Equipment Manufacturer
    ge;99.995%@0.3mu;m, ge;99.995%@0.12mu;m6poTextile Testing Instruments, Testing Equipment Manufacturer
    Diameter of aerosol generator mass: Average diameter:6poTextile Testing Instruments, Testing Equipment Manufacturer
    (3.0+0.3)fm; Geometric Standard Deviation1.5pm6poTextile Testing Instruments, Testing Equipment Manufacturer
    Double Routes 6-lever Andersen Sampling apparatus:6poTextile Testing Instruments, Testing Equipment Manufacturer
    Level l: 7gm; Level Il: (4,7 to 7)gm; Level Ill: (3,3 to 4.7)gm;6poTextile Testing Instruments, Testing Equipment Manufacturer
    Level IV: (2.1 to 3.3)gm; Level V: (1.1 to 2.1)gm;6poTextile Testing Instruments, Testing Equipment Manufacturer
    Level VI: (0.6 to 1.1)gm6poTextile Testing Instruments, Testing Equipment Manufacturer
    Total number of positive quality control sampler particles: (2200plusmn;500)cfu6poTextile Testing Instruments, Testing Equipment Manufacturer
    Negative Chamber Flow Speed: 25m/min6poTextile Testing Instruments, Testing Equipment Manufacturer
    Size of Aerosol Chamber: at least (600x80x3) mm6poTextile Testing Instruments, Testing Equipment Manufacturer
    Power supply: 220 V AC, 60 1-Iz6poTextile Testing Instruments, Testing Equipment Manufacturer
    Noise: 65db(A)6poTextile Testing Instruments, Testing Equipment Manufacturer
    6poTextile Testing Instruments, Testing Equipment Manufacturer
    Characteristics of G299 Mask BFE Testing Machine:6poTextile Testing Instruments, Testing Equipment Manufacturer
    1. Intelligent touch screen control panel6poTextile Testing Instruments, Testing Equipment Manufacturer
    more efficient and reliable, programmable 10 inch color LCD touch, achieve control, data display and other functions6poTextile Testing Instruments, Testing Equipment Manufacturer
    2. High precision6poTextile Testing Instruments, Testing Equipment Manufacturer
    Two samplers simultaneously sampling, avoid the test error by intermediate link, improve the accuracy of test6poTextile Testing Instruments, Testing Equipment Manufacturer
    3. Multi directional protection design6poTextile Testing Instruments, Testing Equipment Manufacturer
    Equipped with current overload protection, leakage protection and negative pressure cabinet to ensure safety for operator6poTextile Testing Instruments, Testing Equipment Manufacturer
    4. Stability customized parameters6poTextile Testing Instruments, Testing Equipment Manufacturer
    Adopts imported accessories, features stable movements, accurate test data and good repeatability6poTextile Testing Instruments, Testing Equipment Manufacturer
    6poTextile Testing Instruments, Testing Equipment Manufacturer
    Applications of bacterial filtration efficiency tester:6poTextile Testing Instruments, Testing Equipment Manufacturer
    Mask BFE Testing Machine is used to detect the filtration efficiency of masks, and also can be used for measurement and calibration departments, scientific research institutions, mask production enterprises and other relevant departments.

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