Hach-Lange TITRALAB Users Guide - Manual (Page 56)

56 Chapter 3
b. Select whether the electrode should be calibrated or not
(Calibration
request = Yes or No).
If Calibration request = No, the electrode parameter
edition is completed.
c. Enter the Periodicity.
Indicates the maximum period of time between two calibrations. If
the period of time is exceeded:
- pH measurements can no longer be performed using this pH
electrode,
- concentration measurement using a Direct ISE method can no
longer be performed using this ISE electrode.
- conductivity measurements can no longer be performed using
this conductivity cell.
In all cases, the electrode must be calibrated.
d. Enter the Number of cycles.
Enter the number of times the calibration should be repeated. This
is the number of beakers to be prepared for a given standard. For
each standard, the result will be calculated from the mean measured
value.
e. Enter the Number of buffers or
Number of solutions .
Enter the number of standards (1 to 5) to be used for the
calibration.
f. Specify if a temperature sensor is in use.
If a temperature sensor is in use, select Probe.
If the temperature is entered manually via the numeric keypad,
select Entered.
If the calibration is to be performed at 25°C, select Fixed 25°C.
If you have selected Temperature = Probe, a temperature
sensor must have been selected in the Parameters screen.