Metrohm 916 Ti-Touch - Manual (Page 270)

27.3 Dosing
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916 Ti-Touch
Measuring mode
Selection of the measuring mode. Only those measuring modes are dis-
played which are advisable for the selected sensor.
Selection pH | U | Ipol | Upol | T
pH
potentiometric pH measurement
U
potentiometric voltage measurement
Ipol
voltametric measurement with selectable polarization current
Upol
amperometric measurement with selectable polarization voltage
T
Temperature measurement
Temperature
Temperature entered manually. If a temperature sensor is connected then
the temperature will be measured continuously. This value is used for tem-
perature correction in pH measurements.
Input range –20.0 - 150.0 °C
Default value 25.0 °C
[Info sensor]
Display information on the sensor.
27.3 Dosing
Manual control ▶ Dosing
The following dosing functions are available:
￭ Preparing the exchange or dosing unit (see Chapter 27.3.3, page 261)
￭ Emptying the dosing unit (see Chapter 27.3.4, page 262)
￭ Filling the dosing cylinder of the exchange unit/dosing unit (see Chap-
ter 27.3.5, page 262)
￭ Dosing a specified volume (see Chapter 27.3.2, page 258)
￭ Dosing continuously (see Chapter 27.3.1, page 257)
Selecting the dosing device
If several dosing devices are connected to a control device, then the dia-
log for selecting a dosing device will be opened.