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Product Details:
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| Product Name: | ASTMF2101 Mask Bacterial Filtration Efficiency BFE Detector Of Medical Face Mask Materials | Aerosol Chamber Specifications: | 600 X 85 X 3mm(L*W*H) |
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| Cabinet Negative Pressure: | (-50～-200)Pa | Standards: | ASTMF2101, EN14683-2014 |
| Operating Temperature: | (0～50)℃ | Warranty: | 1 Year |
| High Light: | fire test chamber,ultrasonic spot welding machine |
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Technical index:
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Main parameters |
Parameter range |
Resolution |
Maximum allowable error |
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A channel sampling flow rate |
28.3L/min |
0.1L/min |
better than ±2.5% |
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B channel sampling flow rate |
28.3L/min |
0.1L/min |
better than ±2.5% |
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Spray flow |
(8～10)L/min |
0.1L/min |
better than ±5.0% |
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Peristaltic pump flow |
(0.006～3.0)mL/min |
0.001ml/min |
better than ±2.5% |
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Front pressure of channel A |
(-20～0)kPa |
0.01kPa |
better than ±2.5% |
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Front pressure of channel B |
(-20～0)kPa |
0.01kPa |
better than ±2.5% |
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Pressure before spray flowmeter |
(0～300)kPa |
0.1kPa |
better than ±2.5% |
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Aerosol chamber negative pressure |
(-90～-120)Pa |
0.1Pa |
better than ±2.0% |
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Operating temperature |
(0～50)℃ |
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Cabinet negative pressure |
(-50～-200)Pa |
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Data storage capacity |
＞100000 groups |
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HEPA filter characteristics |
Filtration efficiency for particles above 0.3um ≥99.99% |
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Aerosol generator mass median diameter |
Average particle diameter (3.0 ± 0.3) μm, geometric standard deviation ≤1.5 |
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Dual 6-stage Anderson sampler captures particle size |
Ⅰ＞7μm,Ⅱ(4.7～7)μm,Ⅲ(3.3～4.7)μm,Ⅳ(2.1～3.3)μm,Ⅴ(1.1～2.1)μm,Ⅵ(0.6～1.1)μm |
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Aerosol chamber specifications |
(Length 600 x diameter 85 x thickness 3) mm |
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Total number of positive QC sampler particles |
(2200±500)cfu |
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Negative pressure cabinet ventilation flow |
≥5m3/min |
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Contact Person: Sophia Su
Tel: +86-13266221899
