OPERATION
6
91
OPTIFLEX 1300 C
www.krohne.com
01/2008 • 4000172301 - HB OPTIFLEX 1300 R02 en
•
Complete all the steps in the setup procedure.
The instrument creates a table of up to 50 pairs of data (level - volume or level - mass). The
reference point for the table is the tank bottom (as given in menu item C.1.2 Tank height.).
6.4.8 How to make the instrument follow the correct level or interface signal
If the distance measurement stays on one value when the level of the product changes, the
instrument has probably selected a parasite signal as the level signal. You can set the
instrument to the correct value with the distance input
distance input
distance input
distance input function.
INFORMATION!
You can also create customized length and conversion units (free units) in the Conversion
Conversion
Conversion
Conversion setup
procedure.
INFORMATION!
When you create a table, get more conversion data for parts of the tank where there are:
•
Surfaces with curves.
•
Sudden changes in the cross section.
This will make volume measurement more accurate.
Figure 6-7:
A plot of points for a volume or mass table
1
Tank with reference points
2
Tank model with plotted points
1
2
HB_OPTIFLEX1300_EN_D4_080428.book Page 91 Tuesday, April 29, 2008 2:47 PM