VEGA VEGAFLEX 63 4 … 20 mA_HART four-wire User Manual
Page 43

R
esolution, digital
>
1
mm (0.039 in)
Accuracy (similar to DIN EN 60770-1)
P
rocess reference conditions according to DIN EN 61298-1
-
T
emperature
+
18 … +30 °C (+64 … +86 °F)
-
R
elative humidity
45 … 75 %
-
A
ir pressure
+
860 … +1060
mbar/+86 … +106 kPa
(+12.5 … +15.4
psig)
I
nstallation reference conditions
-
M
in. distance to installations
>
500
mm (19.69 in)
-
V
essel
metallic, ø 1 m (3.281 ft), centric installation,
process fitting flush with the vessel ceiling
-
M
edium
W
ater/Oil (Dk value ~2.0)
-
I
nstallation
P
robe end does not touch the vessel bottom
S
ensor parameter adjustment
G
ating out of false signals carried out
I
n bulk solids applications, implementing a false
signal suppression is generally not recommended.
T
he accuracy of bulk solid applications depends
considerably on the application. Hard and fast
accuracy specifications are thus not available.
D
eviation
see diagrams
D
epending on the installation conditions, there can
be deviations which can be rectified with an
adaptation of the adjustment or a change of the
measured value offset in the DTM service mode.
VEGAFLEX
63 • 4 … 20
mA/HART four-wire
43
10 S
upplement
31842
-
EN
-100426