Flowserve URB 2 - Manual (Page 26)

26
Device name
Status report Sensitivity Switching times
Sensitivity
0.5 µS/cm 10 µS/cm
Device name
Status report Measuring range Switchpoints
Calibration
100 %
** %
0 %
Menu Control
– continued –
Sensitivity
Concerning:
■
Level control NRG 6-42 and NRS -42
. To set the parameters press button . The
activated item is shown in the symbol bar.
2. Turn the navigation wheel until the desired value
is reached. The background of the selected item
is flashing.
Press the navigation wheel to confirm the selection.
The flashing stops.
Note
For more information on the sensitivity (conductivity level control) see chapter
Glossary page 42.
Measuring range
Concerning:
■
Level control NRG 26-40, NRS 2-40 and NRR 2-40
To calibrate the system you should use both values
0 % and 00 % of the liquid level.
Alternatively you can also calibrate the system using
0 % and a defined value, e. g. 50 % of the liquid level.
In this case the value 0 % must be calibrated first.
. To calibrate the first parameter press button
.
The activated item is shown in the symbol bar.
2. For the first calibration turn the navigation wheel to
0 % liquid level and press the navigation wheel.
The background of the selected item is flashing.
3. Press the navigation wheel to confirm the selection. The flashing stops.
4. Use the navigation wheel to select 00 % liquid level or the freely adjustable liquid level and press
the navigation wheel. The background of the selected item is flashing.
5. For the calibration of 00 % press the navigation wheel to confirm.
If a value below 00 % liquid level is used for calibration select the desired value by using the
navigation wheel and press the navigation wheel to confirm your selection. The flashing stops.