Process Unit 73 LF - Knick

Process Unit 73 LF
Measurement Display
During parameter setting, you can define which of
the values measured will be read out on the large
display. The following variables can be displayed:
conductivity value
resistivity
measured temperature (C)
time
concentration (only with options 359, 360, 382)
How to set the measurement display
parameters
Open the Parameter Setting menu (adm or opl
level resp.), select ”Measurement Display” and
confirm with .
Select the process variable you want to have displayed
during measuring mode using and
and confirm your choice with .
The corresponding measured value will be read in
the upper right corner of the display.
The menu item ”Viewing Angle” allows you to adjust
the viewing angle of the display.
When the unit is mounted at a very high or very
low position, you can adjust the viewing angle for
optimum display readability.
Select the desired viewing angle using and
(+ means viewing angle upwards and – means
viewing angle downwards) and confirm your
choice with .
The angle is changed immediately.
Input Filter
For conductivity measurement with increased immunity
to interference, you can activate an input
filter. When the filter is activated, momentary interference
pulses will be suppressed, and slow
changes in the measured value will be detected.
If you want to measure fast changes in the measured
value, you must turn off the input filter.
How to set the input filter parameters
Open the Parameter Setting menu (adm or opl
level resp.), press to select ”Input Filter”, and
confirm with .
To activate the filter, press to select ”Pulse
Suppression On” and confirm with .
9–12 Capabilities