The Beta Gauge Method PM2.5/PM10/OBC Dichotomous Monitor SPM-613D
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The SPM-613D continuously measures fine particles (PM2.5),
coarse particles (PM10) and black carbon
originating from diesel exhaust, providing all of your particulate
monitoring needs in just one instrument.
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Virtual Impactor
Simultaneous and continuous measurement ( one hour cycle) for both
coarse and fine particles using the virtual impactor.
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Easy Operation
The instrument is easy to operate using the
well-engineered
interface with the touch screen display. The data is available to
download using the Internet anywhere in the world, because
the instrument has an IP address.
(A PC with an Ethernet port is necessary.) |
Fluorocarbon Filter
By adoption of the fluorocarbon membrane filter, the instrument is
less subject to humidity than the glass-fiber filters. Therefore, the
measurement accuracy is improved substantially.
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Determination of OBC
The black carbons from the diesel sources can be measured by OBC (
Optical Black Carbon) sensor. OBC is also measured with PM2.5
and PM10, simultaneously. |
Hi-performance
- Self Diagnostics
- Sampling Period Max.1 Month with One Roll Filter
- Digital Transmission Ethernet (10Base-T)
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Specifications
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| Pollutant |
Fine (<2.5um) and coarse (>2.5um)
weight concentration,
OBC (Optical Black Carbon) |
| Separation method |
Virtual Impactor |
| Principles |
Beta-ray absorption |
| Ray source |
147PM, ray source less
than 3.7MBq |
| Detector |
Plastic scintillation method |
| OBC sensor |
Infrared reflection type |
| Sampling method |
Filter method
(Roll tape filter: w20mm x 30m,
Max 1 month in 1 hour normal setting) |
| Range |
0.0000-1.0000 mg/m3 |
| Measuring cycle |
1, 2, 3, 4, 6, 12 hours |
| Flow rate |
16.7 L/min |
| Power |
AC 115V, 50/60HZ |
| Power construction |
Analyzer unit: approx. 80 VA
Pump unit: approx.450 VA |
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| Temp. range |
0-40 degC (32-104 degF) |
| Min. detectability |
less than 0.002 mg/m3 |
| Repeatablity |
less than +/- 2 % /FS |
| Zero drift |
less than +/- 1 % /FS /week |
| Span drift |
less than +/- 2 % /FS /week |
| Linearity |
less than +/- 3 % /FS |
| Measuring signal |
0-1 V DC and the serial output |
| Event markers |
Reset signal, Host stop signal, Adjust
signal, Power down signal, Abnormal signal, Tape out signal |
| Data retrieval |
CSV file is available from Ethernet
port to some PCs |
| Weight |
Analyzer unit: approx 15.5 kg (34 lbs)
Pump unit: approx 12 kg (26.4 lbs) |
| Dimensions |
430W x 400D x 220H mm
(17" x 15.75" x 8.66") |
| Option |
Data transmission system via internet |
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Block Diagram
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Outdoor Enclosure
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Field Test
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Download PDF
Brochure |