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EN14683 ASTMF2101 Mask Bacterial Filtration Efficiency Tester

Categories Mask Bacterial Filtration Efficiency Tester
Brand Name: Quenda
Model Number: SH-1001
Certification: CE,ISO
Place of Origin: QINGDAO,CHINA
MOQ: 1set
Price: USD20000-50000
Payment Terms: T/T
Supply Ability: 10set per month
Delivery Time: 20-30days
Packaging Details: Carton,Wooden box
Spray Flow: (8~10)L/min
Negative pressure cabinet ventilation flow: ≥5m3/min
Executive standard: YY0469 Q/0212 ZRB003-2015 ISO/DIS 22611 ASTMF2101 EN14683
A Route Sampling Flow: 28.3L/min
After-sale service: On-line support, video support, local distributors
Data Storage Ability: >100000 set
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    EN14683 ASTMF2101 Mask Bacterial Filtration Efficiency Tester

    China-Made Mask Bacterial Filtration Eficiency Texter For EN14683 ASTMF2101


    Executive standard

    YY0469

    Q/0212 ZRB003-2015

    ISO/DIS 22611

    ASTMF2101

    EN14683

    Profile


    SH-1001 Bacterial Filtration Efficiency Detector not only conforms to the requirements of medical surgical masks technology YY0469-2011 appendix B in the test method for filter efficiency (BFE) bacteria first b. 1.1.1 test instrument, but also conforms to the American society for testing material ASTMF2100, ASTMF2101, the requirements of the European EN14683 standards, innovative improvements were made on the basis of this, with double pneumatic contrast sampling method at the same time, improve the precision of sampling,It is suitable for measuring and testing departments, scientific research institutes, mask manufacturers and other relevant departments to test the performance of mask bacterial filtration efficiency.


    Mask Filtration Eficiency Tester Parameter


    Key SpecificationSpecification RangeResolutionAccuracy
    A Route Sampling Flow28.3L/min0.1L/minWithin ±2.5%
    B Route Sampling Flow28.3L/min0.1L/minWithin ±2.5%
    Spray Flow(8~10)L/min0.1L/minWithin ±2.5%
    Peristaltic Pump Flow(0.006~3.0)mL/min0.001ml/minWithin ±2.5%
    Front Pressure of A Route Sampling Flowmeter(-20~0)kPa0.01kPaWithin ±2.5%

    Front Pressure of B Route Sampling Flowmeter

    (-20~0)kPa0.01kPaWithin ±2.5%

    Front Pressure of Spray Flowmeter


    (0~300)kPa

    0.01kPaWithin ±2.5%
    Ambient Temperature(-40~99)℃0.1℃Within ±2.5%

    Negative Pressure of the Aerosol Chamber

    (-90~-120)Pa0.1PWithin ±2.0%

    Negative Pressure of the Cabinet

    -50~-200pa
    Data Storage Ability>100000 set

    Vortex Mixer Test Tube Specification and Quantity

    Φ16×150mm test tube,8pcs

    High Efficiency Particulate Air Filter Properties

    Filter Efficiency≥99.99% for particles> 0.3μm

    Median diameter of aerosol generator mass

    Average diameter: (3.0±0.3)μm; Geometric Standard

    generator mass Deviation≤1.5

    Double Routes 6-lever Andersen Sampling apparatu

    Level1>7μm; Level 2: (4.7~7)μm;

    Level 3: (3.3~4.7)μm; Level 4: (2.1~3.3)μm;

    Level 5: (1.1~2.1)μm; Level 6: (0.6~1.1)μm

    Size of Aerosol Chamber600×85×3mm (Length×Diameter×Thickness)

    Total number of positive quality

    control sampler particles

    (2200±500)cfu

    Negative Chamber Flow Speed

    ≥5m3/min

    Size of NegativePressure Chamber Door(W×D)

    1000×730mm

    Size of Main Machine(W×D×H)

    1180×650×1300mm

    Size of Supporting Frame(W×D×H)

    1180×650×600mm, Height within 10cm is adjustable
    Noise of the Tester<65dB(A)
    Weight150kg
    Power SupplyAC220V±10%, 50Hz
    Power Consumption<1500W

    Bacterial Filtration Efficiency and Particle Filtration Efficiency are probably the most important tests to be conducted on medical textile products such as surgical masks, gowns or caps, as well as on air filters.

    The BFE test is meant to measure the resistance of the materials and components of above described medical devices to bacteria penetration.Reported as percent efficiency, the higher the number,According to Annex B of EN 14683:2019, BFE is tested a the more effective the barrier.


    BFE Testing Method


    As follows:

    A specimen of the mask material is clamped between a six-stage cascade impactor and an aerosol chamber.

    An aerosol of staphylococcus aureus is introduced into the aerosol chamber and drawn through the mask material and the impactor under vacuum.

    The bacterial filtration efficiency (BFE) of the mask is determined by the number of colony forming units that pass through the medical face mask material, which are expressed as a percentage of the number of colony forming units present in the challenge aerosol.

    The BFE of the medical face mask shall conform to the minimum value given for the relevant type of mask.

    In products such as masks, frequently consisting of two or more components –usually with different composition-, each layer is tested separately. The lowest performing layer is the one determining the BFE value for the whole product comprehensively.


    Package


    Company Profile



    Since its establishment, Quenda has relied on the resources and technology of XGZY group in laboratory instruments to provide supreme-quality products and one-stop laboratory solutions for global users.

    Quenda is committed to becoming a bridge between professional manufacturers and laboratory users at home and abroad. Through the establishment of stable cooperation relationship with global premium suppliers, Quenda provides high-quality laboratory analytical instruments, equipment and various consumables for end users at competitive prices. The products range from environmental protection, PPE, chemical industry, food, pharmaceutical, health and epidemic prevention, electrical and electronic, to scientific research.

    The biggest advantage of Quenda is that it has an experienced R & D and service team, who can provide personalized services to support the whole process of product procurement.To understand the real situation and needs of each customer, develop professional laboratory solutions, flexibly and safely deliver products according to the import policy of various countries and offer instrument debugging and training.

    Quenda pays great attention to every customer and maintains a permanent cooperative relationship with them by providing reliable service and equipment.


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