Endress+Hauser Levelflex FMP51 Operating Instructions Manual page 146

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146
• Others
• Water based (DC >= 4)
Others
This parameter roughly specifies the dielectric constant (DC) of the medium. For a more
detailed definition of the DC use the Medium property parameter (→  160).
The Medium group parameter presets the Medium property parameter (→  160) as
follows:
Medium group
Others
Water based (DC >= 4)
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.
 Setup → Empty calibration
Distance between process connection and minimum level (0%).
Depending on the probe
Depending on the probe
 35 Empty calibration (E) for level measurements in liquids
Levelflex FMP51, FMP52, FMP54 HART
Medium property (→  160)
Unknown
DC 4 ... 7
E
0%

A0013178
Endress+Hauser