VEGA VEGADIF 55 4 … 20 mA_HART - Manual (Page 70)

Measuring prob-
lem LEVEL SELEC-
TION/LEVEL
MODE Selection of the
measured value Description Note Measured value
indication
T he parameter is
directly propor-
tional to the
measured pres-
sure.
LEVEL SELEC-
TION: L
evel
S tandard/LEVEL
MODE: L inear
V ia the parameter
LIN. MEASUR-
AND: - P
ercent
(L evel) - Level -
V olume - Mass
l Adjustment
with reference
pressure - Wet
adjustment,
see operating
instructions
manual VEGA-
DIF
55
l Adjustment
without refer-
ence pressure
- D
ry adjust-
ment, see op-
erating instruc-
tions manual
VEGADIF
55
l Faulty inser-
tions are de-
nied by the
instrument
l SIL mode not
possible
l Customer-spe-
cific level, vol-
ume and
measuring
units are pos-
sible
T he measured
value indication
as well as the
parameter LEVEL
BEFORE LIN.
show the
measured value.
T he parameter is
not directly pro-
portional to the
measured pres-
sure, such as e.g.
in vessels with
conical outlet. A
linearization chart
must be entered
for adjustment.
LEVEL SELEC-
TION: L
evel
S tandard/LEVEL
MODE: P ressure
linearized
V ia the parameter
LIN d MEASUR-
AND: - P ressure
+ P ercent - Pres-
sure + Volume -
P
ressure + Mass
l Adjustment
with reference
pressure:
S
emiautomatic
input of the lin-
earization
chart, see op-
erating instruc-
tions manual
VEGADIF
55
l Adjustment
without refer-
ence pressure:
M
anual input
of the lineari-
zation chart,
see operating
instructions
manual VEGA-
DIF
55
l Faulty inser-
tions are de-
nied by the
instrument
l SIL mode not
possible
l Customer-spe-
cific level, vol-
ume and
measuring
units are pos-
sible
T he measured
value display as
well as the
parameter TANK
CONTENT
show
the measured
value.
70 VEGADIF 55 • 4 … 20 mA/HART
7 S et up
31731
-EN
-081119