Aquaprobe
®
Lite Instruction Manual
10401-00976 Rev F
11.3.9.
Errors During Calibration
If a problem occurs during calibration, an error message will be displayed. Refer to
in section 10 for error message handling.
11.3.10.
Lens and Sleeve Maintenance
On a daily basis, the lenses on the electrode should be wiped over with a soft damp cloth.
Similarly, the inside of the Probe Sleeve and Sleeve Cap should be kept clean and free
from any deposits that may cause stray reflections.
Never use an abrasive cleaner on the inside of the Probe sleeve or cap as they have
been treated with a non-reflective coating which can be easily damaged.
The inside of
the sleeve should be wiped over with a soft damp cloth and
non-abrasive
detergent.
Always re-calibrate the zero point after cleaning the sleeve or lenses.
11.3.11.
Turbidity References
The summary on turbidity at the beginning of this section is based on information from the
following sources.
National Field Manual For the Collection of Water-Quality Data, Turbidity section 6.7,
Revised by Chauncey w. Anderson, USGS, 2004.
Environmental Instrumentation and Analysis Handbook, Randy D. Down and Jay H.
Lehr, Chapter 24 Turbidity Monitoring, John Downing, John Wiley & Sons, Inc. 2005
Turbidity Science, Michael J. Sadar, Hach Company 1998.
Guidelines and Standard Procedures for continuous Water-Quality Monitors: Site
Selection, Field Operation, Calibration, Record Computation and Reporting, Richard J.
Wagner et al., USGS Reston VA Meeting, 2000.
© 2015 Aquaread
®
Ltd.
www.aquaread.com
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