Burkert 8138 Mise En Service page 28

6 Set up with the display and adjustment module
Setup - Application
28
Enter the requested parameters via the appropriate keys, save your
settings with [OK] and jump to the next menu item with the [ESC] and
the [->] key.
In addition to the medium, also the application, i.e. the measuring site,
can influence the measurement.
With this menu item, the sensor can be adapted to the applications.
The adjustment possibilities depend on the selection "Liquid" or "Bulk
solid" under "Medium".
The following options are available when "Liquid" is selected:
The selection "Standpipe" opens a new window in which the inner
diameter of the applied standpipe is entered.
The following features form the basis of the applications:
Storage tank:
•
Setup: large-volumed, upright cylindrical, spherical
•
Product speed: slow filling and emptying
•
Process/measurement conditions:
– Condensation
– Smooth product surface
– High requirements to the measurement accuracy
•
Properties, sensor:
– Slight sensitivity against sporadic false echoes
– Stable and reliable measured values through averaging
– High accuracy
– Short reaction time of the sensor not required
Storage tank with product circulation:
•
Setup: large-volumed, upright cylindrical, spherical
•
Product speed: slow filling and emptying
•
Installations: small laterally mounted or large top mounted stirrer
•
Process/measurement conditions:
– Relatively smooth product surface
– High requirements to the measurement accuracy
– Condensation
– Slight foam generation
– Overfilling possible
•
Properties, sensor:
LEVEL TRANSMITTER 8138 • 4 ... 20 mA/HART - two-wire