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2 Overview of the instrument
855 Robotic Titrosampler
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Figure 5 Sensor connectors
1
Electrode connector (Ref.)
For connecting reference electrodes, e.g.
Ag/AgCl reference electrode. Socket B,
4 mm.
2
Electrode connector (Ind.)
For connecting pH, metal or ion-selective
electrodes with integrated or separate refer-
ence electrode. Socket F.
3
Temperature sensor connector (Temp.)
For connecting temperature sensors (Pt1000
or NTC). Two B sockets, 2 mm.
4
Electrode connector (Pol.)
For connecting polarizable electrodes, e.g.
double Pt electrodes. Socket F.
2.4 Sample racks
A sample rack is a turntable that acts as a receptacle for sample vessels.
Various types of sample racks are available for different numbers and types
of sample vessels.
The 855 Robotic Titrosampler requires sample racks with up to a maxi-
mum of 48 cm diameter.
Figure 6
Sample rack 6.2041.840
Other user-defined sample racks can be supplied upon request and the
required rack data can be loaded and configured in the control software.
Any arrangement of rack positions is possible.