AVL DiGas 4000 - Page 155

4000 Opacity Measuring Chamber Type A
Service Manual 6-31
Opacity measuring chamber type A - connection diagram
L
A
M
P
S
1
2
4
3
+
1
2
V
w
h
-
1
2
V
b
l
A
G
N
D
b
k
N
T
C
.
C
H
M
B
y
e
S
E
L
E
N
.
H
I
o
r
S
E
L
E
N
.
L
O
b
r
1
2
3
4
5
6
S
E
L
E
N
.
L
O
r
d
S
E
L
E
N
.
H
I
b
k
F
A
N
O
U
T
L
E
T
F
A
N
I
N
L
E
T
P
T
1
0
0
C
H
A
M
B
E
R
H
1
+
1
2
.
0
V
y
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H
1
.
G
N
D
b
k
H
1
.
S
E
N
S
E
b
l
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1
.
G
N
D
.
S
E
N
w
h
S
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L
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N
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M
B
O
A
R
D
S
E
L
E
N
I
U
M
C
E
L
L
F
A
N
+
1
2
V
r
d
F
A
N
.
G
N
D
b
k
F
A
N
.
G
N
D
b
k
F
A
N
+
1
2
V
r
d
P
T
1
0
0
I
N
L
E
T
P
T
1
0
0
.
C
H
M
B
w
h
P
T
1
0
0
.
A
G
N
D
w
h
P
T
1
0
0
.
I
N
L
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T
w
h
P
T
1
0
0
.
A
G
N
D
w
h
V
A
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O
R
V
A
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.
A
w
h
H
2
.
G
N
D
b
r
H
2
+
1
2
.
0
V
r
d
H
2
.
S
E
N
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r
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2
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G
N
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N
g
n
A
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b
k
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A
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M
O
T
.
P
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S
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r
V
A
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B
g
r
1
2
3
5
H
E
A
T
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B
L
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C
K
O
U
T
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T
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T
R
A
L
b
l
P
H
A
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E
b
r
H
E
A
T
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N
G
B
L
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C
K
I
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N
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T
R
A
L
b
l
P
H
A
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b
r
C
O
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P
L
A
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H
E
A
T
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N
G
B
L
O
C
K
I
N
L
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T
C
O
V
E
R
P
L
A
T
E
1
3
1
3
1
3
1
3
H
E
A
T
I
N
G
B
L
O
C
K
O
U
T
L
E
T
S
E
N
S
O
R
-
U
N
I
T
3
7
P
C
P
C
g
n
3
H
1
+
2
.
6
V
y
e
y
e
4
g
r
5
p
i
6
H
1
.
G
N
D
b
k
H
1
.
S
E
N
S
E
b
l
H
1
.
G
N
D
.
S
E
N
w
h
b
l
7
r
d
8
b
k
1
0
p
u
1
1
H
2
.
G
N
D
.
S
E
N
g
n
H
2
.
S
E
N
S
E
o
r
H
2
.
G
N
D
b
r
H
2
+
2
.
6
V
r
d
S
H
I
E
L
D
1
6
S
H
I
E
L
D
w
h
/
g
n
1
4
b
r
/
g
n
1
5
b
r
/
r
d
2
6
+
1
2
V
w
h
-
1
2
V
b
l
A
G
N
D
b
k
w
h
/
r
d
2
5
w
h
/
y
e
1
7
y
e
/
b
r
1
8
N
T
C
.
C
H
M
B
y
e
S
E
L
E
N
.
H
I
o
r
S
E
L
E
N
.
L
O
b
r
g
r
/
p
i
1
2
b
l
/
r
d
1
3
F
A
N
.
G
N
D
b
k
F
A
N
+
1
2
V
r
d
r
d
3
2
b
l
3
3
F
A
N
.
G
N
D
b
k
F
A
N
+
1
2
V
r
d
w
h
/
g
r
1
9
g
r
/
b
r
2
0
P
T
1
0
0
.
A
G
N
D
w
h
w
h
/
r
d
2
1
P
T
1
0
0
.
I
N
L
E
T
w
h
2
4
P
T
1
0
0
.
C
H
M
B
w
h
w
h
3
0
P
T
1
0
0
.
A
G
N
D
w
h
b
r
1
b
k
2
7
A
G
N
D
b
k
V
A
L
V
E
M
O
T
.
A
w
h
V
A
L
V
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M
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T
.
P
O
S
o
r
V
A
L
V
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M
O
T
.
B
g
r
p
i
/
b
r
2
2
w
h
2
3
+
E
A
M
P
H
E
N
O
L
1
N
E
U
T
R
A
L
b
l
N
E
U
T
R
A
L
b
l
P
H
A
S
E
b
r
P
H
A
S
E
b
r
2
P
E
y
e
/
g
n
S
E
N
S
O
R
-
U
N
I
T
M
A
I
N
B
O
A
R
D
2
5
P
S
U
B
-
D
H
1
+
2
.
6
V
1
H
1
.
G
N
D
H
1
.
S
E
N
S
E
H
1
.
G
N
D
.
S
E
N
1
4
1
1
2
4
2
1
5
1
2
2
5
H
2
.
G
N
D
.
S
E
N
H
2
.
S
E
N
S
E
H
2
.
G
N
D
H
2
+
2
.
6
V
S
H
I
E
L
D
1
3
+
1
2
V
-
1
2
V
A
G
N
D
6
1
9
2
1
8
5
1
8
N
T
C
.
C
H
M
B
S
E
L
E
N
.
H
I
S
E
L
E
N
.
L
O
3
1
6
F
A
N
+
1
2
V
F
A
N
.
G
N
D
9
2
2
P
T
1
0
0
.
C
H
M
B
P
T
1
0
0
.
A
G
N
D
1
0
P
T
1
0
0
.
I
N
L
E
T
4
V
A
L
V
E
M
O
T
.
A
2
3
V
A
L
V
E
M
O
T
.
P
O
S
1
7
V
A
L
V
E
M
O
T
.
B
2
0
Fig. 6-36