User's Manual

Parameter reference
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 01/2014, A5E32221386-AB
99
Low Calibration Pt. (2.3.7.1.)
Distance from sensor reference point to Low Calibration Point (corresponding to Low Level
Point). Units are defined in
Unit (2.3.1.).
①
High level point (default: 100%)
⑥
Level offset (if used)
②
Low level point (default: 0%)
⑦
Low calibration point
a)
③
Sensor value
⑧
Sensor reference point
④
High calibration point
⑨
Far range
⑤
Level
a)
Sensor reference point is the point from which level measurement is referenced. See
Threaded Horn Antenna with extension (Page 177), Flanged Horn with extension (Page 182),
and Flanged encapsulated antenna (3"/DN80/80A sizes and larger). (Page 188)
Values
Range: 0 to 20 m. Default 20.00 m
Related parameters
Unit (2.3.1.), Far Range (2.5.2.)
High Calibration Pt. (2.3.7.2.)
Distance from sensor reference point
1)
to High Calibration Point (corresponding to High Level
Point). Units are defined in
Unit (2.3.1.).
Values
Range: 0 to 20 m. Default 0.00 m
Related parameters
Unit (2.3.1.), Near Range (2.5.1.)
When setting the High Calibration Point value, note that echoes are ignored within
Near Range
(2.5.1.).
1)
The value produced by the echo processing which represents the distance from sensor
reference point to the target. [see Threaded Horn Antenna with extension, (Page 180) Flanged
Horn with extension (Page 184), and Flanged encapsulated antenna (3"/DN80/80A sizes and
larger) (Page 188)].