ECOLAB EcoTrans II pH Betriebsanleitung Seite 101

8.8.3 Setting the measured value correction
CONFIGURATION
Fig. 34: Menu overview 'Measured value correction'
The installation location and position of the measuring sensor in a tank or pipe may
result in measurement deviations. These measurement deviations can be corrected in the
'Correction pH' menu on a unit-specific basis.
Requirements:
n The unit is mounted and fully connected
n Calibration has been performed
n The actual pH value of the medium to be measured has been tested independently of
the installation situation
1.
Switch on the power supply.
Fig. 35: Main screen (example of measuring transducer)
2.
Press
ð Relay outputs and current output are switched off.
3.
Press
4.
Press
and then press
Correction pH
Fig. 36: pH correction
ð The character '
5.
Use
ð The measured value correction is set.
6.
Press
ð Relay outputs and current output are switched on.
Current mode
Control Output
Current output
Correction pH
.
until ' Configuration ' is selected on the screen and press
until 'Correction pH' and the currently set value (e.g. '0 pH' ) are displayed
.
* ' is displayed on the right of the upper line of the display.
to set the correction value and confirm with
until the main screen appears.
.
45
Operation
.
MAN052993 Rev 2-01.2024