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Introduction
7/99 9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual
1-5
For semiconductor etch rinse resistivity measurements temperature compensation provides the
most accurate measurements of used rinsewater containing traces of acidic etchants. Rinse
quality control and water reclamation monitoring can be made with greater precision when this
compensation is used.
Wide Range - A wide range Analyzer/Controller uses precise algorithms to compute
temperature-compensated conductivity, total dissolved solids (TDS), or concentration for display
and output, based on conductivity and temperature inputs. The wide range instruments are ideal
for controlling deionizer and softener regenerant dilutions. Full spectrum temperature
compensation, specifically for sodium hydroxide, sulfuric acid, hydrochloric acid and sodium
chloride, automatically provides exact correction of temperature influences as they vary with
both concentration and temperature. Readout in conductivity or ppm TDS units may also be
selected.
+RQH\ZHOO
+RQH\ZHOO
F1
F2
F2
F3
F3
Figure 1-1 9782 Front Panel