Specifications

M
AINTENANCE AND
T
ROUBLESHOOTING
748410-A
August 1999
29
Chemiluminescense Detector Analyzer Module
Rosemount Analytical NGA 2000
4
ASSEMBLED SIDE VIEW
Converter
Tube 655227
Wrap with
aluminum foil
Glass
Cloth
Sensor
Heater
Jacket
655228
Sensor
655282
4.3 F
ANS
Refer to Figure 4-1. To replace either rear panel fan, remove the cover of the Analyzer
Module and then the rear panel. Disconnect connectors and remove screws. Assemble in
reverse order.
4.4 C
ONVERTER
Refer to Figures 4-1 and 4-2. To replace the converter or sensor, disconnect the two
pneumatic tubes and two electrical connections. Unlace the heater blanket, and remove the
converter. Reassemble in reverse order, ensuring that the converter is oriented with the
glass cloth at the bottom and the sensor is oriented correctly inside the heater jacket.
F
IGURE
4-2. C
ONVERTER
A
SSEMBLY