L
x
ø 16 mm
(
5
/
8
")
1
2
3
F
ig
.
4
:
E
xtension rod
ø
16
mm
(
0
.
63
in
)
1
P
robe
2
R
etaining ring
3
E
xtension rod
L
R
od length
100
…
2000
mm
(
3
.
937
…
78
.
74
in
)
x
T
hread length
18
mm
(
0
.
709
in
)
M
ake sure that the rod of the probe is at least
300
mm
(
11
.
811
in
)
away from the vessel wall
14
VEGAFLEX
62
•
4
…
20
m
A
/
HART
two
-
wire
4
M
ounting
31837
-
EN
-
090831