Emerson Rosemount 5402 Reference Manual page 42

Mechanical Installation
October 2018
Figure 3-16. Mounting of the Rosemount 5400 Rod Antenna
Minimum diameter
Table 3-2. Minimum Nozzle Diameter and Maximum Nozzle Height for Rod Antennas
Model
5401
1. For Rosemount 5401, the values for minimum nozzle diameter and maximum nozzle height are requirements.
Figure 3-17. Mounting of the Rosemount 5400 Process Seal Antenna
Minimum diameter
Table 3-3. Minimum Nozzle Diameter and Recommended Maximum Nozzle Height for Process
Model
5402
1. For Rosemount 5402, the values for maximum nozzle height are recommendations. Note that the Rosemount 5402 with process seal
antenna can be recessed in smooth nozzles up to 6 ft (2m).
28
L
Antenna
(1)
Rod (short)
Rod (long)
L
Seal Antennas
Antenna
(1)
Process Seal 2 in. (50 mm)
Process Seal 3 in. (75 mm)
Process Seal 4 in. (100 mm)
L in. (mm)
max
4.0 (100)
10 (250)
L in. (mm)
max
19.7 (500)
19.7 (500)
19.7 (500)
Reference Manual
00809-0100-4026, Rev KC
Min. diameter in. (mm)
1.5 (38)
1.5 (38)
Min. diameter in. (mm)
2.0 (51)
3.0 (77)
4.0 (102)
Mechanical Installation