Hach-Lange TITRALAB 840_845 Reference Manual - Manual (Page 115)

Titra Lab ® TitraLab 840 and 845 Reference Manual
Page 115
Max. volume
reached In a titration method with a predose to set pH or mV option, the
potential or pH has not reached before the Max. volume.
Resume the test or end the analysis.
Maximum dose This parameter is used in conjunction with the Dynamic dose to
optimise inflection point determination with respect to the speed of the
titration.
It is the allowed maximum value of each increment to be dispensed by
the burette during an inflection point titration. For titrations where the
inflection on the titration curve is very abrupt (typically redox titra-
tions), use a small value. Decreasing Maximum dose slows down the
titration.
Enter in:
Parameters menu of a Dynamic IP method.
Range available:
0.01 ml to 10 ml.
Measurement Measurement type for the method.
Enter in:
Edit method menu.
Edit reagent menu if Titre = Calibrate.
Range available:
pH measurement (pH), zero-current potential measurement (mV)
imposed current potential measurement (mV(i>0)).
If you select mV(i>0), connect the double platinum electrode to
the Pt-Pt socket on the rear panel. One of the electrode's poles
is connected to the ground, so it is necessary to select TIM ext.
cell Gnd = No in the Setup window.