Voith BTG Mutek PCD-06, Руководство по эксплуатации

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34 Operation Manual Mütek
TM
PCD-06 © BTG 2021
V. Measuring
5.6 Measuring with the Mütek™ PCD-06 Light
Information
The display is equipped with a screen saver which auto-
matically appears after 20 min. To deactivate the screen
saver just touch the screen.
The time when the screensaver should start can be
adjusted under "Calibration".
Information
The pH screen shown on the following screens is only
available to users who have ordered the option "pH Set"
with the instrument.
5.6.1 Manual Titration
Fig. 5-3 Manual operation
Designation
1 Measuring pipette
If you conduct an acid/base titration with the Mütek™
PCD-06, the pH display indicates the isoelectric point
(pH value at 0 mV streaming potential).
Manual titration with a measuring pipette should solely
be carried out for pretests.
5.6.1.1 Start measurement
• Assemble the Mütek
TM
PCD-06 Light according to
chapter 4.6 "Start-up procedure", page 27.
• Switch on the PCD-06 Light
- Choose New test
- The Preferences screen appears
- Select Cell A or Cell B and press Continue
The measure screen will appear:
• Fill in measuring sample and install the measuring
cell according to chapter 5.5 "Fill sample into the
measuring cell", page 33.
• With pH option, insert the pH electrode into the
measuring cell and press the pH "START" button
(see Fig. 5-4) before starting the potential measure-
ment.
Fig. 5-4 Insert pH electrode
1