Metrohm 840 PC Control 5.0 / Touch Control - Manual (Page 197)

3 Operation
PC Control / Touch Control
185
3.24.4 Manual titration
Manual titrations can be carried out in the pH, U (mV), Ipol (mV), Upol
(μA), concentration and T (°C) measuring modes.
Select the [Manual titration] function in the Manual control
dialog.
Select a Dosing device. With intelligent exchange or dosing units
the Titrant contained in the exchange or dosing unit will be
displayed. With "non-intelligent" units the cylinder volume will be
shown.
Select a Stirrer.
You can choose the measuring input, sensor and measuring mode
under [Parameter measure].
Use [Parameter measure] to open the edit dialog for the
measuring parameters and enter these.
Use [Titration] to open the live dialog for the manual titration.
The live dialog shows the current measured value, the added
volume, the type of temperature measurement (Pt1000, NTC or manual)
and the measured temperature.
You can increase the stirring rate with [u] or [+] and decrease it
with [v] or [-]. The stirring direction changes as the sign changes