Emerson Rosemount 3051 Reference Manual page 139

Reference Manual
00809-0100-4001, Rev JA
3051H Pressure Transmitter Exploded View and Dimensional Drawings
Sensor Module
0.75 (19) Clearance
for Cover Removal
Transmitter
Circuitry
Nameplate
1
/ –18 NPT on Process Flange for Pressure Connection
2
Dimensions are in inches (millimeters)
Specifications and reference data
Flange Bolts
5.0 (127)
4.3 (110)
0.75 (19)
Clearance for
Cover Removal
Terminal
Connections
Without the Use of Mounting Adapters
Secondary Filled
System
Process Isolating Diaphragm
Low Side Process Flange
Drain/Vent Valve
1
/ –14 NPT
2
Conduit Connection
(Two Places, Other
Sizes Available)
Housing Rotation
Set Screw
Drain/Vent
Valve
1
/ –14 NPT on Optional Mounting Adapters.
2
to Give Adapter Connection Centers of 2.00 (51),
Appendix A: Reference Data
November 2012
High Side Process Flange
4.1 (105)
Certification
Label
1.2
3.4
1.1
(30) (86)
(28)
Adapters Can Be Rotated
2.126 (54), or 2.25 (57).
9.0
(228)
10.8
(275)
129