Manual Retraction Assembly - Emerson Rosemount 228 Reference Manual

Table 2-1:
Requirement
Flush water
2.2.1

Manual Retraction Assembly

Installing a Manual Retraction Assembly
1.
Rosemount 228 Sensor
Insertion/Retraction Assembly Installation Requirements
Loosen the collet nut and retract the sensor tube into the retraction chamber.
See Figure 2-5.
Description
Provide 1/8 in. valves in inlet and outlet flush
ports. Position flush ports so that the retraction
chamber can be drained.
Install
(continued)
9