Emerson Rosemount OCX8800A Manual page 260

Maintenance and service
December 2022
Figure 10-13: Removal of Sample and Exhaust Tubes
A. Sensor housing
B. Exhaust tube
C. Sample tube
D. In-situ filter
Procedure
1. Secure the sensor housing (A,
2. Use a propane torch to heat the sample tube (C) or exhaust tube (B) to 450
260
vice jaws.
°F (232 °C) minimum. Apply the heat near the threaded end of the tube.
Figure 10-13) in soft (plastic, wood, or brass)
Manual
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