Emerson Rosemount 3051 Reference Manual page 142

Appendix A: Reference Data
November 2012
Materials of Construction
Process Flange Type
Standard
2 Coplanar
(5)
3 Coplanar
4 Coplanar
5 Coplanar
(5)
7 Coplanar
(5)
8 Coplanar
0 Alternate Flange—See Options on
Isolating Diaphragm
Standard
(5)
2 316L SST
(5)
3 Alloy C-276
Expanded
4 Alloy 400
5 Tantalum (Available on 3051CD and CG, Ranges 2–5 only. Not available on 3051CA)
6 Gold-plated Alloy 400 (Use in combination with O-ring Option Code B.)
7 Gold-plated SST
O-ring
Standard
A Glass-filled PTFE
B Graphite-filled PTFE
Sensor Fill Fluid
Standard
1 Silicone
2 Inert fill (Differential and Gage only)
Housing Material
Standard
A Polyurethane-covered Aluminum
B Polyurethane-covered Aluminum
J SST
K SST
132
Flange Material Drain/Vent
SST SST
Cast C-276 Alloy C-276
Cast Alloy 400 Alloy 400/K-500
Plated CS SST
SST Alloy C-276
Plated CS Alloy C-276
page 156
½–14 NPT
M20 × 1.5 (CM20)
½–14 NPT
M20 × 1.5 (CM20)
Reference Manual
00809-0100-4001, Rev JA
Conduit Entry Size
Specifications and reference data
Standard
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