Metrohm tiamo 1.0 Manual - Manual (Page 450)

426 Method
Command name
25 characters, [ MEAS Upol # ]
Name of the command.
The general parameters for the control device, the sensor and the stirrer are de-
fined on this tab.
Device
Device name
Device name, [ not defined ]
Selection of a device from the device table. Only those devices being able
to execute the command are selectable. Additionally,
not defined can be se-
lected. In this case, the device name must be assigned by the user at the
start of the method.
Device type
Device types, [ Titrando ]
Display or selection of the device type. If a device is selected under Device
name , this parameter is not editable any more. The device type belonging to
the selected device is displayed instead.
If the option
not defined is selected as Device name , all device types being
able to execute the command can be selected independently from the de-
vices in the device table.
Sensor
Measuring input
[ 1 ] ... 2 (Titrando)
[ 1 ] ... 2, diff. (Titrino)
Selection of the measuring input to which the sensor is connected.
Sensor
Sensor name, [ Metal electrode ], Conductivity sensor
Selection of a sensor from the sensors configured in the sensor table.
U(pol)
-1'250 ... [ 400 ] ... 1'250 mV (Titrando, increment = 25 mV)
-1'270 ... [ 400 ] ... 1'270 mV (Titrino, increment = 10 mV)
The polarization voltage is the potential applied to the polarized electrode
during a amperometric measurement.
Electrode test
on, [ off ]
Switch on/off the electrode test for polarized electrodes. This test is carried
out during the transition from an inactive condition to a measuring condi-
tion. It is checked that the electrode is properly connected and that no
short-circuit is present.
Temperature measurement
Type of temperature measurement (Titrando only):
continuous
A temperature sensor must be connected. The temperature is then meas-
ured continuously.
[ automatic ]
If a temperature sensor is connected, the temperature will be measured
continuously. Otherwise the temperature manually entered under
Tempera-
ture (see Measuring parameters) will be used.
off
The temperature will not be measured. The temperature manually entered
under
Temperature (see Measuring parameters) will be used.