11
S
upplement
11
.
1
T
echnical data
G
eneral data
316
L
corresponds to
1
.
4404
or
1
.
4435
M
aterials
,
non
-
wetted parts
-
D
etector tube
316
L
-
S
cintillation material
PVT
(
P
olyvinyltoluene
)
-
A
luminium die
-
casting housing
A
luminium die
-
casting
A
l
S
i
10
M
g
,
powder
-
coated
-
basis
:
P
olyester
-
S
tainless steel housing
316
L
-
S
eal between housing and housing
cover
NBR
(
stainless steel housing
,
investment casting
),
silicone
(
A
luminium housing
)
-
I
nspection window in housing cover
(
optional
)
P
olycarbonate
-
G
round terminal
316
L
P
rocess
fi
ttings
-
F
astening lugs
ø
9
mm
(
0
.
35
in
),
hole centre distance
119
mm
(
4
.
69
in
)
W
eight
-
A
luminium housing
,
with electronics
3
.
4
kg
(
7
.
5
lbs
)
+
measuring length
-
S
tainless steel housing
,
with electronics
8
.
36
kg
(
18
.
43
lbs
)
+
measuring length
-
M
easuring length
152
mm
(
6
in
)
0
.
98
kg
(
2
.
16
lbs
)
-
M
easuring length
304
mm
(
12
in
)
1
.
95
kg
(
4
.
3
lbs
)
M
ax
.
torque
,
mounting screws
-
fastening
lugs on the sensor housing
50
N
m
(
36
.
88
lbf ft
)
M
ax
.
torque for
NPT
cable glands and
C
onduit tubes
-
A
luminium
/
S
tainless steel housing
50
N
m
(
36
.
88
lbf ft
)
I
nput variable
M
easured variable
T
he measured variable is the intensity of the
gamma radiation
.
W
hen the intensity of the radia
-
tion is below the stipulated value due to a damping
by the medium
,
the
POINTRAC
31
switches
.
POINTRAC
31
•
F
oundation
F
ieldbus
45
11
S
upplement
41779
-
EN
-
120329
