Metrohm tiamo 2.3 Manual - Manual (Page 1422)

6.7 Subwindow Sensors ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
1406 ￭￭￭￭￭￭￭￭ tiamo 2.3
6.7.3.7 Initial sensor data
Dialog window: Configuration ▶ Sensors ▶ Edit ▶ Properties ▶ Calibration
data ▶ Initial data sensor
The initial calibration data for the intelligent sensor is displayed in the dia-
log window Initial sensor data.
Slope
Display of the slope in % for the first calibration.
U
as
Display of the asymmetry potential U
as
in mV during the first calibration.
Calibration temperature
Display of the temperature in °C during the first calibration.
6.7.3.8 Sensor history - Limits
Dialog window: Configuration ▶ Sensors ▶ Edit ▶ Properties ▶ History ▶ [Limit val-
ues] ▶ Limits Sensor
In the dialog window Limits for sensor you can define warning and
intervention limits for the slope and pH(0) or E(0). If you have defined lim-
its then these will be shown in the graph in orange for warning limits and
red for intervention limits. However, whether these limits are observed is
not monitored, i.e. exceeding these limits does not trigger any action. For
monitoring during calibration, the limits set on the Limits tab apply.
Warning limits for slope (for pH and ISE electrodes only)
on | off (Default value: off)
If this option is activated, then the values for the slope will be shown in
orange if the limits are exceeded.
Lower limit
Lower warning limit for the slope.
for pH electrode
Range
-2.147E+9 ... 2.147E+9 %
Default value 97.5 %
for ISE (+1)
Range
-2.147E+9 ... 2.147E+9 mV
Default value 57.2 mV
for ISE (-1)
Range
-2.147E+9 ... 2.147E+9 mV
Default value -61.2 mV