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| Continuous
Soot Monitoring System (COSMOS)
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Methodology
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The
Model 3130 changes in transmittance
across an automatically advancing quartz fiber
filter tape using an LED
at a 565 nm wavelength. To achieve
measurements with high sensitivity
and a lower detectable light absorption
coefficient, the Model 3130
uses a double-convex lens and optical bundle
pipes to maintain high
light intensity and signal data, obtained at
1000 Hz.
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Cross-section of
the filter and optical
setup
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Applications
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- Assessment
of
black carbon causing health hazards in
metropolitan environments
- Creation
of basic
data for environmental assessment
- Black
carbon
impact assessment for global warming studies
- Impact
assessment
of how black carbon affects mountain and
polar snow regions
- Investigation
and
monitoring of black carbon diffused from
remote locations
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Features
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- The
monitor measures black carbon concentration
in the air in real time
- Preprocessing of
sample air
improves measurement accuracy
- Advanced detection
sensitivity enables measurement in low
concentrated areas
- Automatic filter
feed
enables continuous measurements for
extended periods
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Specifications
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Measurement
Method
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Light Absorption
Method
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| Light Source |
LED Wavelength
565 nm
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Lowest Detection
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0.05 ug/m3 @ 1
min @ 0.8 L/min
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Measurement
Interval
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1 to 5 min
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Collection Flow
Rate
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0.8 L/min
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| Collection
Filter |
Fiberglass
Filter (Length: 25 m)
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Interface
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USB
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Power Supply
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100 VAC, 6A
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| Dimensions |
W 17 x
H 8.7 x D 13.9 inches (430 x 222 x 352 mm)
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Weight
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37.5
lbs. (17 kg) |
Components
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Main
Unit, Inlet Heater, Pump, Pump Controller,
2.5um Cut Impactor
Power Cable, Data Processing Software
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KANOMAX
USA Copyright ©
2010 KANOMAX USA, INC. All Rights Reserved.
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219 US
Hwy. 206, PO Box 372, Andover, NJ 07821
Tel:
(973) 786-6386
/ Fax:
(973) 786-7586 / info@kanomax-usa.com
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