Siemens SITRANS LG250 Operating Instructions Manual page 33

Application - Dielectric
constant
Max. adjustment level
Min. adjustment level
PBD-51041053
This menu item is only available if you have selected interface meas-
urement under the menu item "Application". In this menu item you can
enter the dielectric constant of the upper medium.
You can directly enter the dielectric constant of the upper medium or
have the value determined by the instrument.
If you want the dielectric constant to be determined by the instrument,
you have to enter the measured or known distance to the interface.
In this menu item you can enter the max. adjustment for the level. With
interface measurement this is the maximum total level.
Adjust the requested percentage value with [+] and store with [OK].
Enter the appropriate distance value in m (corresponding to the
percentage value) for the full vessel. The distance refers to the sensor
reference plane (seal surface of the process fitting). Keep in mind that
the max. level must lie below the dead zone.
In this menu item you can enter the min. adjustment for the level. With
interface measurement this is the minimum total level.
Adjust the requested percentage value with [+] and store with [OK].
SITRANS LG250 - Operating Instructions
33