
Reference Manual
00809-0600-4026, Rev BA
December 2011
Rosemount Process Radar
5-4
Table 5-1. Tightening torque for
Process Seal flanges.
Rod antenna with threaded
connection
1. Lower the transmitter and antenna
into the tank.
2. Turn the transmitter until it is properly
secured in the process connection.
Rod antenna with flange
1. Place a gasket on top of the tank
flange. The gasket thickness and
material must be suitable for the
process.
2. Lower the transmitter with antenna
and flange into the tank nozzle.
3. Tighten the bolts and nuts with
sufficient torque for the flange and
gasket choice.
Flange Torque (Nm) Torque (Lbft)
2 in. (50 mm), 150 lb 40 30
2 in. (50 mm), 300 lb 40 30
3 in. (75 mm), 150 lb 60 44
3 in. (75 mm), 300 lb 60 44
4 in. (100 mm), 150 lb 50 37
4 in. (100 mm), 300 lb 50 37
DN 50 PN 40 40 30
DN 80 PN 40 60 44
DN 100 PN 16 50 37
DN 100 PN 40 50 37
50A 10K 40 30
80A 10K 60 44
100A 10K 50 37
150A 10K 50 37
Transmitter
housing
Rod antenna
Nut
Sealant on
threads
Locking screw
(ATEX)
NOTE
Tank connections with NPT threads
require a sealant for pressure-tight
joints.
Transmitter
housing
Locking screw
(ATEX)
Rod antenna
Bolt
Flange
Tank flange
Nut
Gasket
Nozzle
Commentaires sur ces manuels