Metrohm tiamo 2.3 Patch 1 (process analysis) - Manual (Page 1446)

6.7 Subwindow Sensors ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
1430 ￭￭￭￭￭￭￭￭ tiamo 2.3 Patch 1 (for Process Analysis)
Range -2.147E+9 ... 2.147E+9 mV
Default value 2000.0 mV
Cell constant monitoring (only for conductivity sensors)
on | off (Default value: off)
If this option is activated, then a check will be made to see whether the
value determined during the determination of the Cell constant of a
conductivity sensor is within the defined limits. If it is outside them, a cor-
responding message appears and you can select whether you will never-
theless accept the value or whether the previous value is to be retained.
Lower limit
Lower limit for cell constant.
Range 0.001 ... 500 /cm
Default value 0.001 /cm
Upper limit
Upper limit for cell constant.
Range 0.001 ... 500 /cm
Default value 0.001 /cm
6.7.3.5 Properties - History
Tab: Configuration ▶ Sensors ▶ Edit ▶ Sensor ▶ History
Note
This tab only appears for pH and ISE electrodes.
History table
The table contains the last 10 calibrations for the selected sensor and can-
not be edited or sorted. The individual calibrations are arranged chrono-
logically according to date so that the most recent determination appears
last. For pH electrodes, the Slope and the pH(0) are displayed, for ISE
electrodes the Slope, E(0) and c(blank value), and for conductivity sen-
sors the cell constant.
Slope, pH(0), E(0), c(blank), cell constant
The values are shown in the following colors:
￭ Blue, if the value has been assigned automatically by a method.
￭ Black, if the values have been entered manually.
￭ Orange, if the values are outside the warning limits.
￭ Red, if the values are outside the intervention limits.