Installing The New 10-Ft. (3 M) Long Reference Detector Restrictor (R2) - Emerson Rosemount Model 500 Retrofit Instructions

Installation
September 2019
10. Ensure that all tube fittings are properly connected. Then label the new actuation
2.3 Installing the new 10-ft. (3 m) long reference
detector restrictor (R2)
Procedure
1. Remove the GC top cover.
2. Remove the upper enclosure insulation cover.
3. Disconnect restrictor (R2), which connects the reference carrier gas to the
4. Install the new 10-ft. (3 m) long restrictor.
5. Replace the insulation cover.
6. Replace the top cover.
12
gas inlet and reconnect gases to their appropriate entries.
reference detector.
See Figure 2-3 for reference.
Figure 2-3: New 10-ft. (3 m) Restrictor (R2)
A. Carrier gas reference side
B. Restrictor (R2)
C. From detector reference side
Retrofit Instructions
SK-07781
Emerson.com/Rosemount