I
nput variable
M
easured variable
T
he measured quantity is the distance between
process
fi
tting of the sensor and product surface
.
T
he reference plane is the seal surface on the
hexagon or the lower side of the
fl
ange
.
3
4
2
1
F
ig
.
30
:
D
ata of the input variable
1
R
eference plane
2
M
easured variable
,
max
.
measuring range
3
A
ntenna length
4
U
seful measuring range
S
tandard electronics
M
ax
.
measuring range
35
m
(
114
.
83
ft
)
R
ecommended measuring range
-
A
ntenna
ø
40
mm
(
1
.
575
in
)
up to
15
m
(
49
.
21
ft
)
-
A
ntenna
ø
48
mm
(
1
.
89
in
)
up to
20
m
(
65
.
62
ft
)
-
A
ntenna
ø
75
mm
(
2
.
953
in
),
ø
95
mm
(
3
.
74
in
),
parabolic antenna
up to
35
m
(
114
.
83
ft
)
E
lectronics with increased sensitivity
M
ax
.
measuring range
75
m
(
246
.
1
ft
)
R
ecommended measuring range
-
A
ntenna
ø
40
mm
(
1
.
575
in
)
up to
15
m
(
49
.
21
ft
)
-
A
ntenna
ø
48
mm
(
1
.
89
in
)
up to
20
m
(
65
.
62
ft
)
-
A
ntenna
ø
75
mm
(
2
.
953
in
)
up to
40
m
(
131
.
2
ft
)
-
A
ntenna
ø
95
mm
(
3
.
74
in
)
up to
50
m
(
164
ft
)
-
P
arabolic antenna
up to
75
m
(
246
.
1
ft
)
O
utput variable
O
utput signal
4
…
20
m
A
/
HART
VEGAPULS
62
•
4
…
20
m
A
/
HART
two
-
wire
55
11
S
upplement
36503
-
EN
-
100607
