￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
2 Overview of the instrument
890 Titrando
￭￭￭￭￭￭￭￭
7
2 Overview of the instrument
Figure 2
Front 890 Titrando
1
Guide openings
For centering the exchange unit.
2
Piston rod
Moves the piston of the exchange unit up
and down.
3
Contact pins
For the data chip.
4
Coupling
For switching the flat stopcock.
5
"On" LED
Lights up when the Titrando is ready for
operation.
6
"Status" LED
Shows the current status of the internal dos-
ing drive.