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Reference Manual
00809-0100-4102, Rev AA
Section 3: Installation
May 2013
Installation
Figure 3-15. IntegralManifold Designs
A. 2051C and 304 Conventional
B. 2051C and 305 Integral Coplanar
C. 2051C and 305 Integral Traditional
D. 2051T and 306 In-Line
3.5.1 Rosemount 305 Integral Manifold installation procedure
To install a 305 Integral Manifold to a 2051 Wireless transmitter:
1. Inspect the PTFE sensor module O-rings. If the O-rings are undamaged, reusing them is
recommended. If the O-rings are damaged (if they have nicks or cuts, for example),
replace them with new O-rings.
Important
If replacing the O-rings, take care not to scratch or deface the O-ring grooves or the surface of
the isolating diaphragm while you remove the damaged O-rings.
2. Install the Integral Manifold on the sensor module. Use the four 2.25-in. manifold bolts
for alignment. Finger tighten the bolts, then tighten the bolts incrementally in a cross
pattern as seen in Figure 3-16 on page49 to final torque v alue. See “Flange bolts” on
page37 for complete bolt installation information and torque values. When fully
tightened, the bolts should extend through the top of the modulehousing.
D
C
B
A