1500W Medical Mask Bacterial Filtration Efficiency Tester 120Pa Negative Pressure
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% |
| Working temperature |
0-50 ℃ |
| 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%
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| 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
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| 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 |
| Instrument noise |
<65dB (A) |
| Machine weight |
about 150kg |
| Power |
AC220V ± 10%, 50Hz ,power consumption: <1500W |
Usage
Bacterial Filtration Efficiency Tester 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.
Order process
Inquiry - quotation - communication - order confirming - deposit payment - production - testing and debugging - balance payment - packing - delivery - customer receiving - after service.
FAQ
How to install and use the product?
The product is shipped with an operating instructions and video of English version.or we will send you an operation video to teach you how to install and use the product with English speaking. However, if you need us to teach you face to face, please let us know in advance.
How about the packing for machine, is it safely protected during transportation?
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.
What is the order process?
Inquiry - quotation - communication - order confirming - deposit payment - production - testing and debugging - balance payment - packing - delivery - customer receiving - after service.
Product Tags:
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1500W Medical Mask Bacterial Filtration Efficiency Tester 120Pa Negative Pressure Images
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