Hach-Lange TITRALAB 840_845 Reference Manual - Manual (Page 120)

Titra Lab ® TitraLab 840 and 845 Reference Manual
Page 120
Min. ordinate
Max. ordinate -
Blank Set the lower and upper limits of a search interval for the inflection
point (IP) to be determined for the blank. The searching process is the
same as for the sample analysis.
Refer to "Min. ordinate Max. ordinate", page 119 .
Enter in:
Edit method menu of a Monotonic IP, Dynamic IP or Continuous IP
method.
Range:
Min. ordinate: -9.000 pH (or 2000 mV) to Max. ordinate
Max. ordinate: MIn. ordinate to +23.000 pH (or -2000 mV).
Min. pH0(25) -
Max. pH0(25) Acceptance range for the zero pH.
If the zero pH lies outside the defined range, the pH calibration must
be repeated.
Enter in:
Edit electrode > Result menu
Range available:
Min. pH0(25) = -9.000 pH to Max. pH0(25)
Max. pH0(25) = MIn. pH0(25) to 23.000 pH
Min. sensitivity -
Max. sensitivity Acceptance range for the electrode sensitivity. If the sensitivity lies
outside the defined range, the calibration must be repeated.
Enter in:
Edit electrode > Result menu
Range available:
Min. sensitivity = 80% to Max. sensitivity
Min. sensitivity = Max. sensitivity to 110%