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Instruction Manual
IB-106-340 Rev. 3.0
December 2003
Rosemount Analytical Inc. A Division of Emerson Process Management Maintenance and Service 9-7
Oxymitter 4000
D
I
A
G
N
O
S
T
I
C
A
L
A
R
M
S
DIAGNOSTIC
ALARMS
T
E
S
T
P
O
I
N
T
S
TEST
POINTS
H
E
A
T
E
R
T
/
C
H
E
A
T
E
R
0
2
C
E
L
L
C
A
L
I
B
R
A
T
I
O
N
HEATERT/C
HEATER
02 CELL
CALIBRATION
C
A
L
I
B
R
A
T
I
O
N
R
E
C
O
M
M
E
N
D
E
D
CALIBRATION RECOMMENDED
0
2
C
E
L
L
m
V
+
0
2
C
E
L
L
m
v
-
H
E
A
T
E
R
T
/
C
+
H
E
A
T
E
R
T
/
C
-
02 CELL mV +
02 CELL mv -
HEATERT/C +
HEATERT/C -
I
N
C
INC
I
N
C
INC
D
E
C
DEC
D
E
C
DEC
H
I
G
H
G
A
S
HIGH
GAS
L
O
W
G
A
S
LOW
GAS
C
A
L
CAL
T
E
S
T
G
A
S
+
P
R
O
C
E
S
S
-
TEST GAS +
PROCESS -
%
0
2
% 02
1
31
14A
15
32
32
33
33
34
34
16
13
14
17
18
19
20
21
22
23
24
25
26
27
12
Note: The Electronic Assembly, item 12,
consists of items 13 through 20.
1. Heater Strut Assembly
2. Diffusion Assembly (Snubber)
3. Retainer Screw
4. Cell and Flange Assembly
5. Corrugated Seal
6. Probe Tube Assembly
7. Screw
8. Tube Connector
9. Gas Port
10. O-Ring
11. Blind Cover
11A. Window Cover (Optional)
12. Electronic Assembly
13. Screw
14. Membrane Keypad
14A. LOI Module (Optional)
15. Snap Connector
16. Captive Screw
17. Microprocessor Board
18. Fuse Cap
19. Fuse
20. Power Supply Board
21. Housing
22. Screw
23. Lock Washer
24. Cable Clamp
25. Terminal Block
26. Captive Screw
27A. O-Ring
28. Silicon Tube
29. Tube Clamp
30. Screw
31. Washer
32. Screw
33. Gasket
34. Cover Lock
Note: Not all parts shown.
37260015
28
29
30
11
11A
9
8
6
5
4
3
2
10
7
27. Left Housing Cover
27A
27A
Figure 9-3. Oxymitter 4000 with Integral Electronics, Exploded View