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EATURES Laboratory grade laser particle size analyzer compliant with ISO-13320-1 standard Records detailed size distribution and concentration in 32 size classes Standard 5mm optical path for high concentrations Built-in Clean water delivery system for automatic clean water background collection 5-inch Graphics Touch panel for system configuration and size distribution display Built-in Compact Flash memory (128Mb standard, expandable to 4Gb) Size Distribution is computed on board and saved as ASCII file compatible with Excel Nominal 12VDC power (110VAC or 220VAC optional) Sealed NEMA-4X housing with clear cover. Optional Extended Interface Module to provide additional inputs, outputs and controls. Inputs include external analog inputs such as water level sensors, rain gage or temperature sensors. Digital inputs can be used to trigger sample collection. Outputs include switch closure triggers for traditional water samplers and 4-20ma output for Mean Size and Total Volume Concentration. S Specially designed 12V sealed pump is available and recommended for use with the LISST-StreamSide
PECIFICATIONS ( P RELIMINARY , SUBJECTTOCHANGE ) Sediment Concentration Range: 10 mg-3,000 mg/L (approx. range; depends on grain size) LISST-StreamSide Resolution: <1mg/l Sediment Size Distribution Number of size classes: 32 (log-spaced) Size Range: 2.5-500 microns Sample Acquisition Time Mechanical and Electrical 1 sec for 30 measurement average. Typical maximum sample rate is 1 size distribution per minute. Number of measurements per average and sample rate is programmable. Dimensions: 30cm tall x 25cm wide x 18cm deep Power: 6-15VDC 500ma max during sampling (not including pump) Communications: RS-232 9600 baud

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NC 2700 Richards Road, Suite 107 Bellevue, WA 98005 USA Phone 1-425-641-0944 Fax. 1-425-643-0595 info@SequoiaSci.com www.SequoiaSci.com
Pumped In-line Sediment Sensor Printin g forless.com Order # 231843087