Dosing And Titration With Externally Connected Piston Burettes And Titrators; Requirements; Dose With External Piston Burettes/Titrators - Xylem TitroLine 7800 Mode D'emploi

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5 Dosing and titration with externally connected piston burettes and
titrators
5.1

Requirements

From software version 1_18_809_236 onwards, it is possible to carry out pre-dosing and titration with externally
connected titrators and piston burettes on the TitroLine
The following devices can be connected to the titrator with the connection cable TZ 3094:
 ®
TITRONIC 300 and TitroLine

®
TITRONIC 500, TitroLine
For the connected devices you can set the addresses from 0 to 15:

The device addresses are set in advance and the device is switched off and on once

It is important that different addresses are set for more than one connected device
In one method, pre-dosing can be performed with one or two connected devices:
 A titration (with pre-titration) can then be carried out with another device.
 Therefore, in one method up to three devices can be controlled externally.
The electrodes can only be connected to the central titrator.
5.2

Dose with external piston burettes/titrators

In this case, a connected T 300, iodine solution (20 ml volume) should be added and after a waiting period of 60
seconds, the titration with sodium thiosulfate should be performed on EQ with the TitoLine
Fig. 213
Select <EDIT> (Fig. 213) and then confirm «Edit method» with <ENTER/OK> (Fig. 214)
Fig. 214
®
7000, 7750 and 7800 titrators.
®
5000 from version 2_18_619_25
®
6000, 7000, 7750 and 7800 (all versions)
®
7800 titrator: