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[China]
Trade Verify
Address: Room 105, Building F4, District F, Tianan Digital City, Nancheng District, Dongguan City, Guangdong Province,China
Contact name:Mak
Haida Equipment Co., Ltd |
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Verified Suppliers
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ISO Approve Bacterial Filtration Efficiency Test Equipment For Face Mask 1500W
Usage
Bacterial Filtration Efficiency Test Equipment 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
| Technical Index | HD-W810-1 |
| Sampling flow | 28.3L / min, resolution: 0.1L / min, accuracy: ± 2.5% |
| Spray flow | 8 ~10L / min, resolution: 0.1L / min, accuracy: ± 5% |
| Peristaltic pump flow | 0.006 ~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 meter | 0 ~300KPa, resolution: 0.1KPa, accuracy: ± 2% |
| Aerosol chamber negative pressure | -90 ~-120Pa, resolution: 0.1Pa, accuracy: ± 1% |
| 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%, |
| Median mass diameter of aerosol generator | 3.0 ± 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 specifications | 60cmX8.5 cmX 3cm (LxWxH) |
| Total number of positive control sampler particles | 2200 ± 500cfu |
| Ventilation flow of negative pressure cabinet | ≥5m3 / min |
| Negative pressure cabinet door size | 1000 X 730mm |
| Host size | 1180 X 650 X1300mm (WxDxH) |
| Bracket size | 1180 X 650 X 600mm (WxDxH), height adjustable within 10 cm |
Why choose us?
1. Considerate Service Different countries plugs, manually change
the-voltage from 110V to 220V, insurance indicator.
2.Excellent After sale Service:
12 months warranty. Besides, we can help you to repair your problem
controller freely, Free replacement parts, even it's not from our
factory's. What you need to do is to send us the controller.We can
offer operation video and English operation muanual. We can provide
video-con.
3. Good Packaging:Our machine is packed by standard export wooden
box, it won’t be damaged. We’ve delivered many testing machines
abroad by sea or by air without damage.
