Configuration Of A Level Measurement - Endress+Hauser Levelflex FMP53 HART Operating Instructions Manual

Levelflex FMP53 HART
Endress+Hauser
11.3

Configuration of a level measurement

R
LN
 20 Configuration parameters for level measurements in liquids
LN Length of probe
R Reference point of the measurement
D Distance
L Level
E Empty calibration (= Zero point)
F Full calibration (= Span)
If for rope probes the DC value is less than 7, then measurement is not possible in the
area of the straining weight. In these cases, the maximum recommended value for the
empty calibration E is LN - 250 mm (LN - 10 in).
1. Setup → Device tag
 Enter tag for measuring point.
2. Navigate to: Setup → Distance unit
 Select distance unit.
3. Navigate to: Setup → Tank type
 Select tank type.
4. For Tank type = Bypass / pipe:
Navigate to: Setup → Tube diameter
 Enter the diameter of the bypass or stilling well.
5. Navigate to: Setup → Medium group
 Select medium group: (Water based (DC >= 4) or Others)
6. Navigate to: Setup → Empty calibration
 Enter the distance E between the reference point R and the minimum level (0%).
7. Navigate to: Setup → Full calibration
 Enter distance F between the minimum (0%) and maximum (100%) level.
8. Navigate to: Setup → Level
 Displays the measured level L.
9. Navigate to: Setup → Distance
 Displays the distance D between the reference point R and the level L.
10. Navigate to: Setup → Signal quality
 Displays the signal quality of the level echo.
D
E
L
Commissioning via operating menu
20 mA
100%
F
4 mA
0%
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