Hach AutoCAT 9000 Instruction Manual page 86

Chlorine Dioxide
17.
Use the navigation keys
to select two line segments,
one on each side of the
titration end point, by
positioning vertical lines
(cursors) at the beginning
and end of each segment.
Press the to
CHECK MARK
confirm changes or press
to return to the Zoom
DEL
window.
Note: For more information on
manual EP determination, see
page 135.
Chlorine Dioxide
Page 84
18.
Press the
CHECK MARK
to accept the analysis and
proceed to Titr. 2 or press
to return to the previous
DEL
window to adjust the linear
segments and reanalyze the
data.
Note: The analysis data may
be analyzed as many times as
needed from the Zoom Range
Determination window, in
manual and/or automatic
modes. The results are not
stored until accepted.
Note: The AutoCAT 9000
stores all titration results and
then automatically calculates
each analyte value after the
procedure is complete.
50081_Chlorine_ChlorineDioxide.fm