KROHNE OPTIWAVE 7300 C Handbook page 54

OPERATION
6
Menu No. Step
A.1.3
54
Function
empty spectrum
1 do you have a
completely filled
tank?
2 are all moving
parts in the tank in
motion?
3 is your tank
partially filled or
empty?
4 distance
5 do you want to
consider average
or maximum value
for recording?
6 empty spectrum
recording is in
progress
7 empty spectrum
graph
8 do you want to save
the spectrum?
Function description
Fixed and moving
objects in the tank cause
interference signals.
Put them through this
filter to correctly
measure the tank
contents.
If the tank is full, it is not
possibe to complete this
procedure. The tank
must be partially filled
or empty.
We recommend that you
switch on agitators and
other moving equipment
to filter all interference
signals.
If the tank is partially
filled,the instrument
must include the tank
contents when it filters
the signal.
If the tank is partially
filled, type in the
distance from the flange
to the tank contents
Use the average value
for tanks which contain
fixed objects only. Use
the maximum value for
tanks which contain
many objects or moving
objects.
...
...
If you save this data, the
instrument will use it
when it measures the
tank contents.
www.krohne.com
OPTIWAVE 7300 C
Selection list
yes; no
yes; no
partially filled; empty
min-max:
0...tank height
average; maximum
...
...
save, cancel
2
01/2008 • 4000172401 - HB OPTIWAVE 7300 R03 en
Default
yes
yes
partially
filled
10 m /
32.808 ft
0.1 m /
0.33 ft
...
...
save