Siemens SITRANS LR250 Instruction Manual page 69

2.2.1.5. Operation
Options
Operation types
2.2.1.6. Low Calibration Pt.
Distance from Sensor Reference to Low Calibration Point (corresponding to
Low Level Point). Unit is defined in Sensor units. (In SIMATIC PDM, go to
Device menu > Sensor Calibration, then click on Additional Information, to
see an illustration.)
High Level Point
(default: 100%)
Low Level Point
(default: 0%)
Values
1.
The point from which level measurement is referenced. See
sions
on page 14 for the standard rod antenna. See
sions
on page 83 for other configurations.
7ML19985JE01
NO SER-
VICE
Distance to material surface referenced from Low
LEVEL
Calibration Point (process empty level).
Distance to material surface referenced from High
SPACE
Calibration Point (process full level).
Distance to material surface referenced from Sensor
DISTANCE
Reference Point.
1
space
level
2
Sensor
1
value
Range: 0 to 20 m. Default 20.000 m
SITRANS LR250 (HART) – INSTRUCTION MANUAL
distance
high
calibration
point
High
Calibration
Point
Level
Level Offset
SITRANS LR 200 Dimen-
Appendix D: Flange Adapter Ver-
sensor
1
reference point
low
calibration
point
sensor
reference
2
point
Low
Calibration
Point
Page 65