4
INM MTL 130-0175 Rev 4
Diagram 2:
Mounting details of catalytic reactor/sensor heater and heat shield
2
3
3
R
ea
ct
ed
S
a
m
pl
e
O
u
t
R
e
fe
r
to
t
e
xt
S
a
m
p
le
in
le
t
co
u
p
lin
g
is
s
u
ita
b
le
f
o
r
”
d
ia
m
e
te
r
tu
b
in
g
,
a
n
d
th
e
o
u
tl
e
t
co
u
p
lin
g
fo
r
3
/8
”
d
ia
m
e
te
r
tu
b
in
g
A
ir/
G
a
s
M
ix
tu
re
I
n
S
a
m
p
le
F
lo
w
A
dj
u
st
H
e
at
s
h
ie
ld
8
0
d
ee
p
F
ou
r
M
5
c
le
a
ra
n
ce
m
o
u
nt
in
g
h
o
le
s
h
o
ri
zo
n
ta
l c
e
nt
re
s
-
2
18
ve
rt
ic
a
l c
en
tr
e
s
-
2
00
+
1
2
3
4
5
6
7
12
13
14
15
16
C
a
ta
ly
s
t
Te
m
p
. T
/C
-
-
-
+
+
20
v
A
.C
.
20
v
A
.C
.
+
O
x
yg
e
n
S
en
s
o
r
T
em
p
.
T
/C
O
x
yg
e
n
S
en
s
o
r
S
ig
n
a
l
O
x
yg
e
n
S
en
s
o
r
H
ea
te
r
P
o
w
e
r
C
a
ta
ly
s
t
H
e
at
er
P
o
w
er
N
o
t
U
se
d
N
o
t U
se
d
S
e
n
so
r
A
ss
e
m
b
ly
S
e
n
so
r
H
e
at
e
r
A
ss
e
m
b
ly
-
C
on
ne
ct
in
g
c
ab
le
s
ap
pr
ox
im
at
el
y
1M
C
at
a
ly
tic
R
ea
ct
o
r
F
o
u
r
M
5
c
le
ar
a
n
ce
m
o
un
tin
g
h
ol
e
s
h
or
iz
o
nt
a
l c
en
tr
e
s
-
90
ve
rt
ic
al
c
e
n
tr
e
s
-
10
0
W
ir
es
3
&
1
4
ca
n
b
e
w
h
ite
o
r
g
re
e
n
W
ir
es
5
&
1
6
ca
n
b
e
b
lu
e
o
r
w
hi
te
A
lw
ay
s
us
e
n
um
be
r
ta
gs
a
s
co
n
ne
ct
io
n
in
di
ca
to
rs
a
n
d
no
t t
he
c
o
lo
ur
s
.
2
20
A
v
oi
d
t
h
e
se
w
ire
s
to
u
ch
in
g
t
he
s
e
ns
or
he
at
e
r
an
d
ca
ta
ly
ti
c
re
ac
to
r
3
00
a
p
pr
o
x.
