Rosemount 1151GP - Page 115

Reference Manual
00809-0100-4360, Rev BA
August 2008
A-13
Rosemount 1151
1151LT
C
B
DIAPHRAGM ASSEMBLY
AND MOUNTING FLANGE
NOTE
Dimensions are in inches (millimeters).
Meter
Housing
Terminal Connections
This Side
Nameplate (Remove for
Span and Zero Adjust)
Transmitter
Circuitry
This Side
½–14 NPT for
Conduit Connection
(2 places)
0.75 (19) Clearance
for Cover Removal
(typical)
½–14 NPT
on Flange
Adapters
¼–18 NPT on Flanges
for Pressure Connection
without the Use of Flange
Adapters
Permanent Tag
(optional)
11.38 (289)
Max.
Serrated Face
Gasket Surface
E
D
A
Wired-on Tag
(standard)
Flange
Adapter
2-, 4-, or 6-in.
(51, 102, or 152)
Extension
4.5 (114)
Max.
4.5 (114)
Max.
4.45 (113)
Max.
7.5
(190.5)
Max. with
Optional
Meter
Flushing
Connection
1
(25)
G
E
OPTIONAL FLUSHING
CONNECTION RING
(LOWER HOUSING)
Drain/Vent Valve