7
ULM.0.01.000RE_10_08_20
31
A
1
31
A
1
-HF
31
-HF
31
-HF
-F
31
A
1
-HF
-F
31
A
1
-HF
-F
-LC
opti
on
1
31
A
1
-HF
-F
-LC
opti
on
2
31
A
1
-HF
-F
-LC
2
-wire
opti
on
Analog output 4-20
ma
+
+
+
+
+
+
+
+
Maximal power con-
sumption,W
6
6
6
6
6
6
6
0,8
Minimal number of
wires
4
4
4
4
4
4
4
2
Body
material
Alumi-
nium cast-
ing alloy
+
+
+
+
+
+
+
+
Polyamide
+
+
+
+
+
+
+
+
Configuration by
HART-modem
+
+
+
+
+
+
+
+
Configuration by
HART-
communicator
+
+
+
+
+
+
+
-
Getting readings by
HART
+
+
+
+
+
+
+
-
Produced now
+
+
+
+
+
-
+
+
Recommended ap-
plication
Tech-
nologi-
cal
con-
trol,liq
uid and
bulk
pro-
ducts
Techno-
logical
control,
liquid
and bulk
products
High
preci-
sion ac-
count-
ting, liq-
uid and
bulk
products
High
preci-
sion
ac-
count-
ting,
liquid
pro-
ducts
Tech-
nologi-
cal con-
trol,liqu
id pro-
ducts
Techno-
logical
control
,liquid
products
Techno-
logical
control,
liquid
products
Technolo-
gical con-
trol
,liquid
products
Connection type
Flange,
not less
than
DN100
Flange,
not less
than
DN80
Flange,
not less
than
DN80
Flange,
not less
than
DN50
Flange,
not less
than
DN50
Flange,
not less
than
DN50
Flange,
not less
than
DN50
Flange, not
less than
DN50
* 0,6 – 30 m – +/- 1mm; 30 – 50 m – +/- 3mm.
Table 1 – Specifications of all models of levelmeters of ULM-31 series.
