Rosemount 5402 - Page 32

Reference Manual
00809-0100-4026, Rev FA
July 2009
Rosemount 5400 Series
3-8
Table 3-1. Minimum nozzle
diameter and maximum nozzle
height for cone antennas.
Table 3-2. Minimum nozzle
diameter and maximum nozzle
height for rod antennas.
Table 3-3. Minimum nozzle
diameter and maximum nozzle
height for process seal
antennas.
Table 3-4. Minimum nozzle
diameter and maximum nozzle
height for extended cone
antennas.
Model Antenna/Material
L
max
in. (mm)
Min. Diameter
in. (mm)
5402
(1)
(1) For Rosemount 5402, the values for maximum nozzle height are recommendations.
Cone 2 in. (50 mm) SST 6.1 (155) 2.2 (55)
Cone 3 in. (75 mm) SST 5.5 (140) 2.8 (72)
Cone 4 in. (100 mm) SST 8.5 (215) 3.8 (97)
Cone 2 in. (50 mm) Alloy C-276, Alloy 400 5.5 (140) 2.2 (55)
Cone 3 in. (75 mm) Alloy C-276, Alloy 400 6.5 (165) 2.8 (72)
Cone 4 in. (100 mm) Alloy C-276, Alloy 400 9.6 (240) 3.8 (97)
5401 Cone 3 in. (75 mm) SST Pipe installations only
Cone 4 in. (100 mm) SST 5.5 (140) 3.8 (97)
Cone 6 in. (150 mm) SST 6.9 (175) 5.7 (145)
Cone 8 in. (200 mm) SST 10.2 (260) 7.6 (193)
Cone 3 in. (75 mm) Alloy C-276, Alloy 400 Pipe installations only
Cone 4 in. (100 mm) Alloy C-276, Alloy 400 5.5 (140) 3.8 (97)
Cone 6 in. (150 mm) Alloy C-276, Alloy 400 6.9 (175) 5.7 (145)
Cone 8 in. (200 mm) Alloy C-276, Alloy 400 10.2 (260) 7.6 (193)
Model Antenna L
max
in. (mm)
Min. Diameter
in. (mm)
5401
(1)
(1) For Rosemount 5401, the values for minimum nozzle diameter and maximum nozzle height are
requirements.
Rod (short) 4.0 (100) 1.5 (38)
Rod (long) 10 (250) 1.5 (38)
Model Antenna L
max
in. (mm)
Min. Diameter
in. (mm)
5402
(1)
(1) For Rosemount 5402, the values for maximum nozzle height are recommendations.
Process Seal 2 in. (50 mm) 19.7 (500) 2.0 (51)
Process Seal 3 in. (75 mm) 19.7 (500) 3.0 (77)
Process Seal 4 in. (100 mm) 19.7 (500) 4.0 (102)
Model Antenna L
max
in. (mm)
Min. Diameter
in. (mm)
5402
(1)
(1) For Rosemount 5402, the values for maximum nozzle height are recommendations.
Extended Cone Antenna, S3
(2)
(2) The extended cone antennas are available in 5 in. (125 mm) step increments from 10 to 50 in.
(250-1250 mm). Consult your local Emerson Process Management representative for more
information. Expect long lead times for sizes other than the 20 in. (500 mm) version.
20 in. (500 mm) See Table 3-1
5401 Extended Cone Antenna, S3
(2)
20 in. (500 mm) See Table 3-1