KROHNE OPTIFLEX 1100C EN - Manual (Page 41)

OPERATION
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41
OPTIFLEX 1100 C
www.krohne.com 01/2012 - 4001721801 - HB OPTIFLEX 1100 R01 en
2.4.1 OUTPUT FUNC. The output function. Select an
output function to scale the
current values in relation to a
given point (usually the device
process connection or the tank
bottom). The output current
value is shown on a bar graph
in normal mode if the
measurement name is the
same as the output function.
Conversion parameters are
shown if there is volume or
mass data in 2.8.1 INPUT
TABLE.
Distance, Level,
Conversion, Ullage
Conversion
Level
2.4.2 RANGE I This parameter sets the range
of the current output with
(3.8...20.5 mA) or without
(4...20 mA) over-run values. It
also tells the device what to do
if an error occurs. For example,
the device will change to an
error value of 22 mA if you set
RANGE I to 4-20/22E 4-20/22E 4-20/22E 4-20/22E. If you set
RANGE I to 4-20 4-20 4-20 4-20 and the device
senses a measurement error,
the value will stop at the last
correct measurement.
4-20, 4-20/22E,
4-20/3.6E, 3.8-
20.5/22E, 3.8-
20.5/3.6E
4-20/3.6E
2.4.3 SCALE 4mA This gives a measurement
value to 4 mA.
min.-max: 2 For level For level For level For level
Single cable
probes:
200 mm / 8¨;
Coaxial probe:
0 mm / 0¨
2.4.4 SCALE 20mA This gives a measurement
value to 20 mA.
min.-max: 2 For level For level For level For level
Single cable
probes: Probe
length -
450 mm / 18¨;
Coaxial probe:
Probe length -
250 mm / 10¨
2.4.5 ERROR DELAY The time after which the
current output changes to an
error value. The error value
shows that there is a
measurement error.
MN=minutes and S=seconds.
0 S, 10 S, 20 S, 30 S,
1 MN, 2 MN,
5 MN,15 MN
10 S
2.5.0 APPLICATION Use this sub-menu to configure
the device when there are
difficult process conditions.
Only approved personnel can
change these parameters.
2.5.1 TRACING VEL. Tracing velocity. This value
must agree with the maximum
rate of change of the level of
the liquid or solid contents in
the tank.
min-max:
0.1…1000 m/min
10.0 m/min
2.5.2 AUTO Er CALC Automatic dielectric constant
(ε
r
) calculation. The device
automatically calculates the ε
r
value of the liquid or solid
contents in the tank.
YES, NO NO
Menu
No. Function Function description Selection list Default