YSI AmmoLyt Plus 700 IQ - Manual (Page 17)

AmmoLyt
®Plus
700 IQ Commissioning
3 - 5 ba76003e01 01/2012
3.4 Preparing the sensor for measurement
3.4.1 Equipping the sensor with electrodes
Caution
The sensor can be damaged by dirt and moisture. Before
mounting the electrodes make sure the area behind the sealing
ring of the electrodes and the receptacle are dry and clean. The
AmmoLyt
®Plus
700 IQ may only be submersed when the
electrodes or original blind plugs are mounted.
Note
More detailed information on the electrode equipment for the various
operating modes is given in the table on page 1-3.
Fig. 3-3 Equipping the sensor with electrodes.
All receptacles are closed with blind plugs in the delivery condition.
Screw the electrodes into the receptacles instead of the blind plugs.
When doing so observe the following points:

The receptacle for the reference electrode is marked by a recess. It
extends into the inside of the sensor clearly deeper than the other
two receptacles (see Fig. 3-3).
Measurement
electrode
Compensation electrode
or blind plug
Reference
electrode
Mark for
reference electrode
Special socket wrench