F
ailure signal current output
(
adjustable
)
m
A
-
value unchanged
20
.
5
m
A
,
22
m
A
,
<
3
.
6
m
A
(
adjustable
)
M
ax
.
output current
22
m
A
L
oad
see load diagram under
P
ower supply
D
amping
(
63
%
of the input variable
)
0
…
999
s
,
adjustable
F
ul
fi
lled
NAMUR
recommendations
NE
43
HART
output values
-
1
.
HART
value
(
P
rimary
V
alue
)
D
istance to the level
-
2
.
HART
value
(
S
econdary
V
alue
)
D
istance to the level
-
scaled
(
for example hl
,
%
)
R
esolution
,
digital
>
1
mm
(
0
.
039
in
)
A
ccuracy
(
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
k
P
a
(
12
.
5
…
15
.
4
psig
)
I
nstallation reference conditions
-
min
.
distance to installations
>
500
mm
(
19
.
69
in
)
-
V
essel
metallic
,
ø
1
m
(
3
.
281
ft
),
centric installation
,
process
fi
tting
fl
ush with the vessel ceiling
-
M
edium
W
ater
/
O
il
(
D
k 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
.
H
ard and fast
accuracy speci
fi
cations are thus not available
.
D
eviation
see diagrams
D
epending on the installation conditions
,
there can
be deviations which can be recti
fi
ed with an
adaptation of the adjustment or a change of the
measured value o
ff
set in the
DTM
service mode
.
52
VEGAFLEX
62
•
4
…
20
m
A
/
HART
two
-
wire
10
S
upplement
31837
-
EN
-
090831
