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| Features | - Small angle forward-scattering laser diffraction technology (also called laser diffraction)
- Self-contained with built-in programmable datalogger, holds up to 27,000 samples
- Solid state red diode laser @ 670 nm
- RS232C serial data interface
- Programmable data collection
- Integrated BioBlock connection
- Internal or External power options
| | | | Specifications (subject to change without notice) | Parameters Measured
| - Sauter mean diameter [µm] (what is the Sauter mean diameter?)
- Total volume concentration [µl l-1]
- Sauter mean diameter in 63-500 µm sub-range [µm]
- Total volume concentration in 63-500 µm sub-range [µl l-1]
- Optical transmission [%]
- Depth [m]
- Date and Time
| | Size ranges | - 2.5-500 µm for the full range
- 63-500 µm for the sub-range
| | Accuracy and Resolution | | | Accuracy | Resolution
| Concentration
| 2% for fixed shape factor
| 0.025% of full-scale
| Size
| 20%
| 1 µm | Transmission
| 0.1%
| 0.1%
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| Optical Path Lenghts and Maximum Concentration
| Path Length
| A4 Test Dust
| 200 µm sand | 2.5 cm (standard)
| 500 mg l-1
| 25,000 mg l-1
| 1.0 cm (optional)
| 1250 mg l-1
| 67,500 mg l-1
| 0.5 cm (optional)
| 2500 mg l-1
| 125,000 mg l-1
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| | | | Weight and Dimensions | - Dimensions: 10.0 cm diameter x 61.7 cm long (3.95" x 24.3")
- Weight: 4.5 kg (10 lbs) in air; 1.4 kg (3 lbs) in water
- 300 m depth rating
- Serial interface: RS232C @ 9600 baud
- Internal battery pack: 4 × 9V batteries, alkaline or lithium
- External power input (optional): 6-12VDC @ max 250 mA
- Power drain: 147 mA/3.5 mA/140 µA (measuring/quiescent/sleeping)
| Created 21 January 2010. Last update 21 January 2010.
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|  | | Sequoia visit to Colombia and Ecuador! |  | | Sequoia's Yogi Agrawal and Ole Mikkelsen visited C'Particulas, Sequoia's Colombian distributor 28-30 November 2011. See the pictures on our facebook page! | |  | |  | |
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