ProMinent DULCOMETER Assembly And Operating Instructions Manual page 75

The geometry of the sensor is fully described by the cell constant
The geometrical conditions of the sensor surroundings are described by the installation
[FINSTALL] . The installation factor [FINSTALL] does not need to be considered if
factor
the sensor head is sufficiently far away from the wall (
from the wall, the installation factor is higher than 1 with electrically isolating pipes (1)
and lower than 1 with electrically conducting pipes (2).
1,4
1,2
I.
1,0
2
0,8
0
Fig. 31: Dependence of the installation factor on the distance from the wall
I. Installation factor
II. Distance from wall
The installation factory
[a] (for electrically isolating pipes (1) and electrically conducting pipes (2))
wall
1
10 20
[FINSTALL]
[a]
[FINSTALL] dependent on the distance of the sensor from the
[a] > 30 mm). With smaller gaps
30
II.
Operating menus
[ZK] .
40 50 mm
A1847
75