Levelflex FMP55 HART Operating menu
Endress+Hauser 113
Medium group
Navigation Setup → Medium group
Prerequisite • For FMP51/FMP52/FMP54/FMP55: Operating mode (→ 111) = Level
• Medium type = Liquid
Description Select medium group.
Selection • Others
• Water based (DC >= 4)
Factory setting Others
Additional information This parameter roughly specifies the dielectric constant (DC) of the medium. For a more
detailed definition of the DC use the Medium property parameter.
The Medium group parameter presets the Medium property parameter as follows:
Medium group Medium property
Others Unknown
Water based (DC >= 4) DC 4 ... 7
The Medium property parameter can be changed at a later point of time. However,
when doing so, the Medium group parameter retains its value. Only the Medium
property parameter is relevant for the signal evaluation.
The measuring range may be reduced for small dielectric constants. For details refer
to the Technical Information (TI) of the respective device.
Empty calibration
Navigation Setup → Empty calibr.
Description Specify the distance E between the process connection and the minimum level (0%). This
defines the starting point of the measuring range.
User entry Depending on the probe
Factory setting Depending on the probe