Rosemount 5402 - Dimensional Drawings and Mechanical Properties

Reference Manual
00809-0100-4026, Rev FA
July 2009
A-5
Rosemount 5400 Series
DIMENSIONAL DRAWINGS AND MECHANICAL PROPERTIES
Rosemount 5402 and 5401 with SST Cone Antenna (model code 2S-8S) - All dimensions are in inches (mm)
B
A
9.4 (240)
7.3 (185)
3.5 (88)
3.6 (92)
s60
7.1 (180) 5.2 (133)
5402 Standard SST Cone
Cone size (inches) A B Antenna Code
2 6.5 (165) 2.0 (50) 2S
3 5.9 (150) 2.6 (67) 3S
4 8.8 (225) 3.6 (92) 4S
5402 and 5401 Extended SST Cone
(1)
(1) The extended cone antennas are available in 5-inch step increments
from 10 to 50 inches. Consult your local Emerson Process Management
representative for more information. Expect long lead times for other
sizes than the 20 in. (500 mm) version.
Max. nozzle height A Option Code
20 (500) 20.4 (518) S3
Pressure
psig (bar)
Flange
temperature
°F (°C)
-15 (-1)
232 (16)
-40 (-40)
302 (150)
OPERATING RANGE
The final rating may be
limited by flange and O-ring
selection.
Cone Antennas
Temperature restrictions due to O-ring selection.
Tank seal with
different O-ring
materials
Min. Temperature
°F (°C) in air
Max. Temperature
°F (°C) in air
Viton
®
-4 (-20) 302 (150)
Ethylene Propylene
(EPDM)
-40 (-40) 302 (150)
Kalrez
®
6375 5 (-15) 302 (150)
Buna-N -40 (-40) 230 (110)
Process temperature and pressure diagram.
Drawing: 9240030-970 (www.rosemount.com)
5401 Standard SST Cone
Cone size (inches) A B Antenna Code
3 3.3 (84) 2.6 (67) 3S
4 5.9 (150) 3.6 (92) 4S
6 7.3 (185) 5.5 (140) 6S
8 10.6 (270) 7.4 (188) 8S
Optional
antenna
extension
Process Connection Availability
 Available as standard
 Available as special, consult factory
– Not available
Process Connection
Antenna Code
2S
3S, 4S,
6S, 8S
2 in. / DN 50 / 50A  
3 in. / DN 80 / 80A  
4 in. / DN 100 / 100A  
6 in. / DN 150 / 150A  
8 in. / DN 200 / 200A  
Threaded Connection - –
Bracket Mounting  