VEGA VEGAMET 514 - Manual (Page 31)

VEGAMET 514 31
Offset correction
- with unpressurized sensor
- parallel shift of the
adjustement characteris-
tics
Real value correction
- with a given percentage
value
- parallel shift of the
adjustement characteris-
tics
Density correction
- only in conjunction with
hydrostatic pressure
transmitters
- slope correction of the
adjustment characteristics
Offset correction
0
100%
0 100%
corrected measured value e.g. 0 %
Measured value too low
incorrect course of measured values
Measured value too high
actual measured value
in %
Real value correction
Density correction
incorrect course of measured values
incorrect course of measured values
higher density,
measured value too high
smaller density,
measured value too low
0
100%
0 40 100%
40
0
20
100%
0 20 100%
Measured value too low
Measured value too high
actual measured value
in %
actual measured value
in %
corrected measured value e.g. 20 %
corrected measured value e.g. 40 %
Pos. E
Pos. D
Settings in the "extended menu"
DK-correction
-
ε
r
-correction
- only in conjunction with
capacitive measuring
probes
- slope correction of the
adjustment characteristics
DK-correction
0
100%
0 40 100%
40
incorrect course of measured
values
Dielectric constant too large,
Measured value too high
Dielectric constant too small,
Measured value too low
actual measured value
in %
corrected measured value e.g. 40 %
Pos. A
Pos. D
Pos. A
Pos. A
Pos. A
Pos. E