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50Hz Medical Face Mask Bacterial Filtration Efficiency Tester ASTM Standard

50Hz Medical Face Mask Bacterial Filtration Efficiency Tester ASTM Standard

Brand Name:HAIDA
Model Number:HD
Minimum Order Quantity:1 Set
Delivery Time:20 days after order confirmed
Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram,In cash, escrow
Place of Origin:Guangdong, China (Mainland)
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Location: Dongguan Guangdong China
Address: Room 105, Building F4, District F, Tianan Digital City, Nancheng District, Dongguan City, Guangdong Province,China
Supplier`s last login times: within 48 hours
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Product Details

ASTM Standard Medical Mask Bacterial Filtration Efficiency Tester


Product Introduction:

Medical Mask Bacterial Filtration Efficiency Test machine is used to detect various medical and daily protective mask materials and filter out the percentage of bacteria-containing suspended particles (BFE) under the specified flow rate.

It is suitable for the performance testing of bacterial filtration efficiency of medical surgical masks by metrological inspection departments, scientific research institutes, medical mask manufacturers and other related departments.


Test standard:

YY0469-2004,YY/T 0969-2013,ASTMF2100,ASTMF2101,EN14683 ect.


Technical Parameters:

Sampling flow28.3L / min, resolution: 0.1L / min, accuracy: ± 2.5%
Spray flow8 ~10L / min, resolution: 0.1L / min, accuracy: ± 5%
Peristaltic pump flow0.006 ~3.0ml / min, resolution: 0.001ml / min, accuracy: ± 2%
Pressure before sampling flowmeter-20 ~0KPa resolution: 0.01KPa, accuracy: ± 2%
Front pressure of spray flow meter0 ~300KPa, resolution: 0.1KPa, accuracy: ± 2%
Aerosol chamber negative pressure-90 ~-120Pa, resolution: 0.1Pa, accuracy: ± 1%
Working temperature0-50 ℃
Cabinet negative pressure> 120Pa
Data storage capacity> 500000 sets, capacity can be expanded
High-efficiency air filtration performance

The filtration efficiency of particles above 0.3um is ≥99.995%,

the filtration efficiency of particles above 0.12um is ≥99.9995%

Median mass diameter of aerosol generator3.0 ± 0.3μm, geometric standard deviation ≤1.5
Dual 6-stage Anderson sampler capture particle size

I> 7μm, II>4.7-7μm, III >3.3-4.7μm,

IV >2.1-3.3μm, V> 1.1-2.1μm, VI >0.6-1.1 μm

Aerosol chamber specifications60cmX8.5 cmX 3cm (LxWxH)
Total number of positive control sampler particles2200 ± 500cfu
Ventilation flow of negative pressure cabinet≥5m3 / min
Negative pressure cabinet door size1000mm X 730mm
Host size1180mm X 650mm X1300mm (WxDxH)
Bracket size1180mm X 650mm X 600mm (WxDxH), height adjustable within 10 cm
Instrument noise<65dB (A)
Machine weightabout 150kg
PowerAC220V ± 10%, 50Hz ,power consumption: <1500W

China 50Hz Medical Face Mask Bacterial Filtration Efficiency Tester ASTM Standard supplier

50Hz Medical Face Mask Bacterial Filtration Efficiency Tester ASTM Standard

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