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Reference Manual
00809-0200-4802, Rev BA
A.1.3
Physical specifications
Electrical connections
1
/
–14 NPT, G
2
block.
Process connections
Rosemount 3051S_C
1
/
–18 NPT on 2
4
1
/
–14 NPT and RC
2
(process adapters)
Rosemount 3051S_T
1
/
–14 NPT female,
2
Non-Threaded instrument flange (available in SST for Range 1–4 transmitters only),
G
1
/
A DIN 16288 Male (available in SST for Range 1–4 transmitters only), or
2
Autoclave type F-250-C (Pressure relieved
cone; available in SST for Range 5 transmitters only).
Rosemount 3051S_L
High pressure side: 2-in.(50.8mm), 3-in. (72 mm), or 4-in. (102mm), ASME B 16.5 (ANSI) Class
150, 300 or 600 flange; 50, 80 or 100 mm, DIN 2501 PN 40 or 10/16 flange
Low pressure side:
Process-wetted parts
Process isolating diaphragms
Isolating Diaphragm
Material
316L SST
Alloy C-276
Alloy 400
Tantalum
Gold-plated Alloy 400
Gold-plated 316L SST
Drain/Vent valves
316 SST, Alloy C-276, or Alloy 400/K-500 material
(Alloy 400/K-500 is not available with 3051S_L).
Process flanges and adapters
Plated carbon steel
SST: CF-8M (Cast 316 SST) per ASTM A743
Cast C-276: CW-12MW per ASTM A494
Cast Alloy 400: M-30C per ASTM A494
Specifications and Reference Data
1
/
, and M20 x 1.5 (CM20) conduit. HART interface connections fixed to terminal
2
1
/
-in. centers
8
1
/
on 2-in. (50.8 mm), 2
2
/
–18 NPT on flange,
1
4
CD, CG
•
•
•
•
•
•
Appendix A: Specifications and reference data
1
/
-in. (54.0 mm), or 2
8
9
/
–18 gland thread;
1
16
/
–14 NPT on process adapter
1
2
3051S_
T
CA
L
•
•
•
•
•
•
•
May 2013
1
/
-in. (57.2 mm) centers
4
/
OD high pressure tube 60°
4
87
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