Buchi KjelFlex K-360 Bedienungsanleitung PDF herunterladen (Seite 38)

6 Operation

38 KjelFlex K-360 Operation Manual, Version C

Table 6-1: Titrator settings

Titrator present Conﬁguration Signal ready Signal active Signal end Baud Data bit Parity Stop bit

1 e.g. Mettler Toledo DL 15/22 Low No RS232 9600 8 no 2

2 e.g. Mettler Toledo T50/Txx No No RS232 4800 8 even 1

3 e.g. Metrohm Food Titrino

DMP785 / 719 / 702

No No RS232 9600 8 no 1

4 e.g. Schott TitroLine Easy No RS232 RS232 4800 7 no 1

5 e.g. Radiometer TitraLab 840 Low High Low 9600 8 no 1

6 e.g. Metrohm 848 Plus Low High RS232 19200 8 no 1

Custom other titrators

When you have selected “Custom” you can enter the corresponding settings via the arrow buttons

and press Save to store them.

At the moment there are the following titrator types that enable a signal transfer and thus an automatic

result display in the K-360 software:

Mettler Toledo DL 15 / 22 / Txx•

Schott TitroLine Easy•

Metrohm Titrino DMP 785 / 719 / 702 / 848 Plus•

To assure a correct signal transfer, the respective titrator has to be conﬁgurated according to the

Büchi speciﬁcations.

6.4.5 Boric acid / end point titration

Receiving vessel: see chapter 5.6

Titrant: see chapter 5.6

It is recommended to use boric acid solution 4%, adjusted to pH 4.65 and standardized sulfuric acid

solution.

Titrate the distillate with sulfuric acid standard solution to the end point of pH 4.65.

Deﬁning settings to work with a titrator

Conﬁguration > Settings > Rec Vessel present: Yes

Conﬁguration > Titrator: Titrator present: (1, 2, 3, 4, 5, 6, Custom)

Methods > Select the corresponding method from the method list and press Enter

> Aspiration Sample: Yes

> Aspiration Rec. Sol’n: Yes

Deﬁning settings without a titrator

Conﬁguration > Settings > Rec Vessel Present: No

Conﬁguration > Titrator: Titrator present: No

Methods > Select the corresponding method from the method list and press Enter

> Aspiration Sample: Yes

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Buchi KjelFlex K-360 Bedienungsanleitung Seite 38