Emerson Process Management 2051 Appendix A, Reference Data, Performance Specifications, Rosemount

Reference Manual

00809-0200-4101, Rev AA July 2008

Rosemount 2051

Appendix A Reference Data

PERFORMANCE SPECIFICATIONS

Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . page A-1 Functional Specifications . . . . . . . . . . . . . . . . . . . . . . . . . page A-4 Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-9 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-12 Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-22 Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-25

For zero based spans, reference conditions, silicone oil fill, SST materials, Coplanar flange (2051C) or 1/2 in. - 14 NPT (2051T) process connections, digital trim values range points. Applies to 4-20 mA HART output only unless otherwise noted.

Conformance To Specification (±3σ (Sigma))

Reference Accuracy(1)

Technology leadership, advanced manufacturing techniques and statistical process control ensure specification conformance to at least ±3σ.

Models(1)

Standard

Performance Option, P8

2051C

Ranges 2-5 ±0.075% of span

Ranges 2-5

High Accuracy Option, P8

For spans less than 10:1, accuracy =

±0.065% of span

⎛ URL

⎞

For spans less than 10:1, accuracy =

±

0.025 + 0.005

% of Span

--------------

⎝ Span⎠

±

0.015 + 0.005

⎛

URL

⎞

% of Span

--------------

⎝ Span⎠

Range 1 ±0.10% of span

For spans less than 15:1, accuracy =

±

0.025 + 0.005

⎛ URL

⎞

% of Span

--------------

⎝ Span⎠

2051T

Ranges 1-4

±0.075% of span

Ranges 1-4 High Accuracy Option, P8

For spans less than 10:1, accuracy =

±0.065% of span

⎛ URL ⎞

For spans less than 10:1, accuracy =

±

0.0075

% of Span

--------------

⎝ Span⎠

±

0.0075

⎛ URL

⎞

% of Span

--------------

⎝ Span⎠

Range 5

±0.075% of span for spans greater than 5:1

2051L

Ranges 2-4 ±0.075% of span

For spans less than 10:1, accuracy =

±0.025 + 0.005⎛⎝ --------------URL ⎞⎠ % of Span Span

(1)For FOUNDATION fieldbus transmitters, use calibrated range in place of span.

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