Figure 5-16 - Slg726 Flanged Process Connection, Probe Nut Installation Position, Mm [In] - Honeywell SmartLine SLG 700 User Manual

Step – 4: Use two 14 mm wrenches to unscrew the rod assembly from the nut. Remove and
discard the old nut and washer.
Step – 5: The steam reference rod comes with 0.3 m or 0.5 m lengths. To maintain the same
overall probe length after the steam reference rod is installed, the old rod probe needs to be
trimmed off the same amount as the reference reflector rod length. The rob probe is either
constructed out of a single piece, or out of multiple segments joined together using studs and lock
washers. Determine how many rod segments need to be removed from the rod probe assembly to
complete the trimming operation. Use two 14 mm wrenches to unscrew the rods from the rest of
the assembly, taking care not to misplace the lock washer and M10x30 stud holding the rods
together.
Figure 5-16 - SLG726 flanged process connection, probe nut installation position,
mm [in]
Step – 6: Measure 0.3 m or 0.5 m (determined by the steam reference rod length included in the
kit) from the probe unthreaded end, mark and trim the relevant rod segment using a metal saw.
Step – 7: Reattach the trimmed rod to the rest of the probe assembly using the M10x30 stud and
lock washer. Tighten the rod connection to 15.0 Nm (11 ft-lbs).
Step – 8: Thread the saturated steam application nut included in the retrofit kit to the center
conductor, tapered end towards the process connector. For flanged process connectors, ensure the
nut position is as shown in Figure 5-16. Place a lock washer included in the retrofit kit between the
locknut and the steam reference rod. Torque the connection to 15 Nm (11ft-lbs).
Refer to Figure 5-17.
SLG 700 SmartLine Level Transmitter User's Manual
Revision 8 Page 151