Process Connections - Emerson Rosemount 3051S Manual

Rosemount 3051S Wireless Series

Process Connections

3-10
3051S Wireless transmitter flange process connection size is
1
Flange adapters with /
2
Use your plant-approved lubricant or sealant when making the process
connections. The process connections on the transmitter flange are on
1
2 / -inch (54 mm) centers to allow direct mounting to a three-valve or
8
five-valve manifold. Rotate one or both of the flange adapters to attain
connection centers of 2 inches (51 mm), 2
(57 mm).
Install and tighten all four flange bolts before applying pressure to avoid
leakage. When properly installed, the flange bolts will protrude through the top
of the SuperModule housing. Do not attempt to loosen or remove the flange
bolts while the transmitter is in service.
To install adapters to a Coplanar flange, perform the following procedure:
1. Remove the flange bolts.
2. Leaving the flange in place, move the adapters into position with the
O-ring installed.
3. Clamp the adapters and the Coplanar flange to the transmitter module
using the longer of the bolts supplied.
4. Tighten the bolts. Refer to "Flange Bolts" on page 3-5 for torque
specifications.
Failure to install proper flange adapter O-rings can cause process leaks, which can
result in death or serious injury.
The two flange adapters are distinguished by unique O-ring grooves. Only use the
O-ring that is designed for its specific flange adapter, as shown below.
3051S 3051C
Wireless
Refer to the Spare Parts list in Appendix A: Specifications and Reference Data for the
correct part numbers of the flange adapters and O-rings designed for 3051S Wireless
transmitters.
–14 NPT connections are available as the D2 option.
1
/ inches (54 mm), or 2
8
ROSEMOUNT 3051S WIRELESS
3051/3001/3095/2024
2024
ROSEMOUNT 1151
Reference Manual
00809-0100-4802, Rev BA
August 2007
1
/ –18 NPT.
4
1
/ inches
4
Flange Adapter
O-ring
Teflon Based
Elastomer
Flange Adapter
O-ring
Teflon
Elastomer