Metrohm 907 Titrando - Manual (Page 36)

3.6 Connecting sensors
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
28 ￭￭￭￭￭￭￭￭
907 Titrando
6 Insert the filled 6.1403.040 adsorber tube on the right of the elec-
trode into the remaining opening and then tighten the screw nipple
until it seals.
3.6 Connecting sensors
The measuring interface contains the following measuring inputs:
￭ Ind. for a potentiometric electrode (pH, metal or ion-selective elec-
trode)
￭ Ref. for a separate reference electrode
￭ Temp. for a temperature sensor (Pt1000 or NTC)
￭ Pol. for a polarizable electrode
￭ iConnect for an iConnect (measuring interface for electrodes with
integrated data chip, so-called iTrodes)
3.6.1 Connecting a pH, metal or ion-selective electrode
Connect the pH, metal or ion-selective electrode as follows:
1 Plug the electrode plug into the Ind. socket of the 907 Titrando.
Figure 13 Connecting a pH, metal or ion-selective electrode
NOTE
The electrode cable is protected against accidental disconnection
of the cable by means of a pull-out protection. If you wish to pull
out the plug again, you will first need to pull back the outer plug
sleeve.