Endress+Hauser Deltabar M PMD55 - Linearization; Manual entry of the linearization table

Cerabar M, Deltabar M, Deltapilot M / 4...20 mA HART Commissioning
Endress+Hauser 67
6.6 Linearization
6.6.1 Manual entry of the linearization table
Example:
In this example, the volume in a tank with a conical outlet should be measured in m
3
.
Prerequisite:
• This is a theoretical calibration, i.e. the points for the linearization table are known.
• The "Level" operating mode has been selected.
• A level calibration has been performed.
!
Note!
For a description of the parameters mentioned,  Chap. 10.2 "Description of parameters".
Description
1 Select the "Manual entry" option via the "Lin. mode"
parameter.
Menu path: Setup Extended setup Linearization
Lin. mode
P01-Mxxxxxxx-19-xx-xx-xx-006
P01-Mxxxxxxx-05-xx-xx-xx-015
2 Select the volume/mass unit via the "Unit after lin."
parameter, e.g. m
3
.
Menu path: Setup Extended setup Linearization
Unit after lin.
3 Enter the number of the point in the table via the "Line-
numb." parameter.
Menu path: Setup Extended setup Linearization
Line-numb
The level (e.g. 0 m) is entered via the "X-value"
parameter. Confirm your entry.
Menu path: Setup Extended setup Linearization
X-value
Using the "Y-value" parameter, enter the associated
volume value, here 0 m
3
for example, and confirm the
value.
Menu path: Setup Extended setup Linearization
Y-value
3.5
0
03
V
[m ]
3
h
[m]
3.5
0
0 3.0
V
[m ]
3
h
[m]