Campbell-scientific OBS-5+ Sediment Concentration Monitor and Pressure Manual de usuario descargar pdf (Pagina 12)

OBS-5+ System

FIGURE 4-3. Sample calibration curves (fine and bold lines), lookup

tables I, II, and III (bold curves), and sediment concentrations pf ND

(open arrow) and FD (solid arrow) peaks.

The concentrations associated with the ND and FD peaks depend on sediment

characteristics as shown by the variety of response curves and the colored

arrowheads on FIGURE 4-4. Other sediment characteristics being equal, such

as shape and NIR reflectivity (see Section 10, Interfering Factors), larger

particles produce higher peak concentrations and greater OBS-5+ measurement

ranges than smaller particles.

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Campbell-scientific OBS-5+ Sediment Concentration Monitor and Pressure Manual de usuario Pagina 12