Siemens SITRANS LG270 Operating Instructions Manual page 60

Fig. 30: Measuring ranges - SITRANS LG270
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
Typical deviation - Total level interface
measurement
Typical deviation - Level measurement
Depending on the mounting conditions, deviations can occur which can be rectified by adapting the adjustment
2)
or changing the measured value offset in the DTM service mode.
The dead bands can be optimized via a false signal suppression.
3)
60
2
± 5 mm (0.197 in)
See following diagrams
See following diagrams
2)3)
SITRANS LG270 - Operating Instructions
1
4
3
5
PBD-51041071