Y – Correction in the transverse direction:
X – Correction in the longitudinal direction:
The correction values are determined experimentally and checked by the W&M
5.8. Height definition of the sensor head
Calculation of the fill height H:
H = H
raw
– H
0mess
+ H
o
+ T
Description:
• The difference between the height displayed by the level sensor and the imaginary fill
level is determined with the aid of the float resting on the bottom.
• The difference remains constant and is used afterwards to calculate the fill height from the
level sensor measurement at each level.
• It is possible to shift the inclination table in the longitudinal direction of the level sensor in
order to compensate for coarse height deviations in the installation of the level sensor.
The shift is not normally necessary.
MultiLevel Instruction Manual Description of the Level Gauging System
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