Performance Specifications; Conformance To Specification (±3S (Sigma; Reference Accuracy; Appendix A Performance Specifications - Emerson Rosemount 3051S Series Reference Manual

Reference Manual
00809-0100-4801, Rev FA
October 2010
Appendix A
PERFORMANCE
SPECIFICATIONS
Conformance to
Specification (±3
(Sigma))

Reference Accuracy

Transmitter with Coplanar Sensor Module (Single Variable)
Differential Pressure (3051S_CD)
Gage Pressure (3051S_CG)
Ultra
Ranges 2 - 4 ±0.025% of span;
For spans less than 10:1,
±[0.005 + 0.0035(URL / Span)]% of
span
Range 5 ±0.05% of span;
For spans less than 10:1,
±[0.005 + 0.0045(URL / Span)]% of
span
Range 1 ±0.09% of span;
For spans less than 15:1,
±[0.015 + 0.005(URL / Span)]% of span
Range 0 ±0.09% of span;
For spans less than 2:1,
±0.045% of URL
Absolute Pressure (3051S_CA)
Ultra
Ranges 1 - 4 ±0.025% of span;
For spans less than 10:1,
±[0.004(URL / Span)]% of span
Range 0 ±0.075% of span;
For spans less than 5:1,
±[0.025 + 0.01(URL / Span)]% of span
(1) Ultra for Flow is only available for 3051S_CD ranges 2-3. For calibrated spans from 1:1 to 2:1 of URL, add ±0.005% of span analog output error.
Specifications and
Reference Data
Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . page A-1
Functional Specifications . . . . . . . . . . . . . . . . . . . . . . . . . page A-6
Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-12
Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-16
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-23
Exploded View Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-41
Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-42
For zero-based spans, reference conditions, silicone oil fill, glass-filled PTFE o-rings, SST
materials, Coplanar flange (3051S_C) or
trim values set to equal range points.
Technology leadership, advanced manufacturing techniques, and statistical process control
ensure measurement specification conformance to ±3or better.
Stated reference accuracy equations include terminal based linearity, hysteresis, and
repeatability.
Classic
±0.055% of span;
For spans less than 10:1,
±[0.015 + 0.005(URL / Span)]% of span
±0.065% of span;
For spans less than 10:1,
±[0.015 + 0.005(URL / Span)]% of span
±0.10% of span;
For spans less than 15:1,
±[0.025 + 0.005(URL / Span)]% of span
±0.10% of span;
For spans less than 2:1,
±0.05% of URL
Classic
±0.055% of span;
For spans less than 10:1,
±[0.0065(URL / Span)]% of span
±0.075% of span;
For spans less than 5:1,
±[0.025 + 0.01(URL / Span)]% of span
Rosemount 3051S Series
1
/ in.- 14 NPT (3051S_T) process connections, digital
2
Ultra for Flow
±0.04% of reading up to 8:1 DP
turndown from URL;
±[0.04 + 0.0023(URL /
Reading)]% of reading to 200:1
DP turndown from URL
Not Available
Not Available
Not Available
(1)
A-1