Emerson Rosemount 228 Reference Manual page 16

Install
2.
3.
4.
5.
10
Figure 2-5: Manual retraction assembly dimensional drawing
Loosen the union nut and separate the retraction chamber from the assembly.
Install the retraction chamber on the 1-1/2 in. NPT full port valve mounted on the
process line or vessel.
Thread the sensor cable through the tube into the junction box. Screw the sensor
into the tube. Hand-tighten the sensor an additional half turn once the gasket is
seated.
Connect the sensor and interconnecting cable leads to the terminal strip in the
junction box.
See Figure 2-6.
Reference Manual