Filter
Top Products
Instruction Manual
748214-V
June 2009
Rosemount Analytical Inc. A Division of Emerson Process Management Replacement Parts 6-3
Model 951C
6-2 CIRCUIT BOARD REPLACEMENT POLICY
In most situations involving a malfunction of a
circuit board, it is more practical to replace the
board than to attempt isolation and replace-
ment of the individual component. The cost of
test and replacement will exceed the cost of a
rebuilt assembly from the factory.
The following list does not include individual
electronic components. If circumstances ne-
cessitate replacement of an individual compo-
nent which can be identified by inspection or
from the schematic diagrams, obtain the re-
placement component from a local source of
supply.
6-3 REPLACEMENT PARTS
The following parts are recommended for rou-
tine maintenance and troubleshooting of the
Model 951C NO
X
Analyzer. If the trouble-
shooting procedures do not resolve the prob-
lem, contact your local Rosemount Analytical
service office. A list of Rosemount Analytical
Service Centers is located in Section 7.
a. Common Parts
Refer to Figure 6-1.
655519 Air Restrictor Fitting
657091 Capacitor Assembly
655166 Capillary, Bypass
655589 Capillary, Sample Hi
623719 Capillary, Sample Lo
654068 Temperature Control Assembly
654070 Converter Assembly
655303 Exhaust Fan
654052 Fan Assembly
898587 Fuse 3.15 A
902413 Fuse 6.25 A
654390 I/O Assembly
652173 Ozone Generator
658156 Ozone Generator UV Lamp
Replacement Kit
655129 Ozone Generator Power Supply
654062 Photomultiplier Assembly
655332 Power Supply Assembly
662273 Pressure Switch
623936 Sample Flow Restrictor
644055 Sample Pressure Gauge
815187 Sample Regulator
622917 Sensor, Temperature
6A00337G01/02/03
Signal/Control Board
654878 Transformer/Inductor Assembly