22
Prosonic T - FMU 130, 131, 230, 231, 232
Hauser
Linearization
Entry of a Linearization Curve
• The linearization curve must be entered in the same units as the calibration.
• Before entering another linearization curve, delete any other curve present with
V2H0: 4.
• A linearization curve can have a maximum of 11 points.
• The linearization curve must
always
rise continuously.
• After entering all pairs of values activate the linearization curve with V2H0: 1.
• Points on the linearization curve can be individually changed by simply entering
new pairs of values. The corrected curve must also rise continuously.
Caution!
First Point of the Linearization Curve
The level and volume values for the first point of the linearization
must also be registered. The procedure is as follows:
Setting the Current Output
After a linearization, the current output must be set in the unit of
linearization, e.g. volume.
Reset
The values entered in the fields V2H0 – V2H3 are
not
affected by a
reset.
Errors and Warnings in V9H0
When entering a linearization curve the current output assumes an error and the
instrument stops measuring. The following error messages may be shown.
E605
:
Display when entering the linearization curve. The error message disappears
when the linearization curve is activated.
E602
:
The linearization curve rise not continuously. The number of the last correct
pair of values is automatically shown in V2H1. Enter the new values in the next line
in V2H2 and V2H3.
E604
:
The linearization curve has less than two pairs of values. Enter more pairs of
values.
Display after Linearization:
V0H0:
Display in user-specific units
V0H8:
Distance in meters/feet
V0H9:
Height in meters/feet
Four Types of Measurement
➀
Volumetric Measurement for
Linear Relationship between
Level and Volume
The measured value in V0H0
can be shown in any units of
volume.
• The maximum volume at the
“full” calibration point is
entered.
Note!
The max. volume in V2H5 is automatically assigned to the “full” calibration
point.
#
VH
Entry
Text
1
V2H1
1
H
Line No. 1
2
V2H2
Select level
entry field
3
V2H2
H
Field activated
digit flashes
4
V2H2
e.g. 0.000
Enter value
5
V2H2
H
Register entry by
leaving the field
#
VH
Entry
Text
1
V2H0
4
H
Delete
1
V2H0
5
H
Linear
2
V2H5
e.g. 528 gal.
H
Maximum
= 2000 l
volume
V100%
(e.g. 2000 I =
528 gal.)
Height
Empty
Volume
Full = V
100%
(e.g. 2000 l =
528 gal.)
