Siemens LR 460 Manual De Usuario
7ML19985JM01
SITRANS LR 460 – INSTRUCTION MANUAL
Page 51
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3.3. Sensor Calibration
To perform calibration via SIMATIC PDM open the menu Device – Sensor
Calibration.
Calibration.
12
3.3.1. Sensor
Units
Whatever units the sensor is measuring in.
3.3.2. Calibration Type
In Dry calibration, the user enters all four calibration values: High and Low Level
Points, and High and Low Calibration Points.
3.3.3. Low Calibration Pt. (default 30.000 m)
Distance from Sensor Reference to Low Calibration Point (corresponding to Low
Level Point). Unit is defined in Sensor units.
1.
Sensor Reference Point: the point to which all the Sensor Calibration parameters are
referenced, which is the flange face.
referenced, which is the flange face.
2.
Level Value: the level measured in level units.
Options
m, in, cm, mm, ft
default: m
default: m
Options
DRY CAL *
Dry calibration
SITRAN
S LR 40
0
Sensor Reference Point
1
(flange face)
Low Calibration Point
High Calibration Point
LR 460 with Easy Aimer
Level
2
High Level Point
(typically 100%)
Low Level Point
(typically 0%)