Metrohm 915 KF Ti-Touch - Manual (Page 72)

8.5 Exchange unit
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
58 ￭￭￭￭￭￭￭￭
915 KF Ti-Touch
Entry 24 characters maximum
Default value empty
Serial number
Serial number of the exchange or dosing unit. It will be read out automati-
cally on units with integrated data chips.
Entry 8 digits maximum
Cylinder volume
Cylinder volume of the exchange unit. It will be read out automatically on
exchange units with integrated data chips.
Selection 1 | 5 | 10 | 20 | 50
Default value 20
Serial no. cyl.
Serial number of the dosing cylinder. It will be read out automatically on
exchange or dosing units with integrated data chips. The number can be
changed manually at any time, e.g. when a cylinder is replaced.
Entry 8 digits maximum
[GLP test]
Define the time interval for the GLP test (see Chapter 8.6, page 61).
[PREP param.]
Enter the parameters for the preparation (see Chapter 8.5.1, page 58).
[Tubing param.]
Enter the parameters for the connected tubings (see Chapter 8.5.2, page
59).
8.5.1 Parameters for the preparation (PREP)
Titrant: Edit ▶ Exchange unit ▶ PREP param.
In the dialog Exchange unit / PREP parameters, you can adjust the
parameters for the execution of the Prepare function (command PREP).
This function is used to rinse the cylinder and tubings of the exchange unit
and fill it air bubble-free. You should carry out this function before the
first determination or once per day.
Volume
Volume of titrant dosed during a rinsing cycle.
Input range 0.00000 - 99999.9 mL
Selection Cylinder volume
Default value Cylinder volume