66
11 Supplement
VEGAFLEX 81 • Profibus PA
44214-EN-171002
2
4
5
3
1
2
4
5
3
1
Fig. 33: Measuring ranges - VEGAFLEX 81
1 Reference plane
2 Probe length L
3 Measuring range (default setting refers to the measuring range in water)
4 Upper dead band (see following diagrams - grey section)
5 Lower dead band (see following diagrams - grey section)
Typical deviation - Interface measure
-
ment
± 5 mm (0.197 in)
Typical deviation - Total level interface
measurement
± 5 mm (0.197 in)
Typical deviation - Level measurement
4)5)
See following diagrams
4)
Depending on the mounting conditions, deviations can occur which can be rectified by adapting the adjustment
or changing the measured value offset in the DTM service mode.
5)
The dead bands can be optimized via a false signal suppression.