beautypg.com

Metrohm TitrIC pro II User Manual

Page 12

background image

Application Bulletin 354

Installation Instruction of TitrIC pro II

Page 12 of 14

In tiamo

TM

it is typically used as a single determination

in autorepeat mode. In other words, it is always ready
to do a titration as soon MagIC requires it. To set it into
autorepeat go to the Run window, right-mouse-click and
select

Properties Run window

. Under Process select

Autorepeat determination

. Close the window with

.

TitrIC pro II_pH calibration manual:

Here the iAquatrode

is taken out of the titration vessel and placed into the
buffer solutions. Start this method only from tiamo

TM

!

TitrIC pro II_titer determination of HCl:

This method is

used for the titer determination. It has to be used in
combination with the MagIC Net method

TitrIC pro

II_titer determination of HCl

.

TitrIC pro II_conductivity calibration:

This method is used

for calibration of the conductivity sensor. It has to be
used in combination with the MagIC Net method

TitrIC

pro II_calibration conductivity

.

With the TitrIC pro – Combo Kit Dilution following analysis
can be carried out using the TitrIC pro II_dilution methods in
MagIC respectively tiamo

TM

:

The whole procedure is controlled by the MagIC Net
software which is the master software. In tiamo

TM

the

method

TitrIC pro II_dilution

is selected as a single

determination. Start the determination in autorepeat mode.
To set it into autorepeat go to the Run window, right-mouse-
click and select

Properties Run window

. Under Process

select

Autorepeat determination

. Close the window with

. Start the determination. Now tiamo

TM

is waiting for the

start signal from MagIC Net via RS232.

In the MagIC Net software select the method

TitrIC pro

II_dilution

. Enter the required sample position, sample

identification etc. into MagIC Net. For value 1 choose
according to the list below:

Value 1 = 1 complete analysis including titration and
ion chromatography.

Value 1 = 2 only an ion chromatography analysis (e.g.
a calibration)

Value 1 = 3 only a titration analysis

With Value 1 = 1 a complete analysis is carried out.
Depending on the entered dilution factor the following will be
done:

Dilution Factor = 1:

Depending on the measured conductivity an appropriate
dilution factor is automatically applied by MagIC Net. The
calculation factor is calculated according to Time Program

No. 2. The finally used dilution factor is the integer of the
conductivity divided by 250.

Dilution Factor >1:

If a dilution factor is known it can be directly entered into the
sample table. It will be diluted accordingly. The conductivity
measurement has no influence on the dilution in this case.

E.g. With Value 1 = 2 an ion chromatographic analysis will
be carried out with the entered dilution factor. No dilution
factor will be calculated.