Emerson 3051S Spezifikationen PDF herunterladen (Seite 132)

Reference Manual

00809-0200-4801, Rev CA

July 2010

Rosemount 3051S

B-2

Reference Accuracy Stated reference accuracy equations include terminal based linearity,

hysteresis, and repeatability.

For F

OUNDATION fieldbus and wireless devices, use calibrated range in place

of span.

Transmitter with Coplanar Sensor Module (Single Variable)

Differential Pressure (3051S_CD)

Gage Pressure (3051S_CG)

Ultra Classic Ultra for Flow

(1)

Ranges 2 - 4 ±0.025% of span;

For spans less than 10:1,

±[0.005 + 0.0035(URL / Span)]% of

span

±0.055% of span;

For spans less than 10:1,

±[0.015 + 0.005(URL / Span)]% of span

±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

Range 5 ±0.05% of span;

For spans less than 10:1,

±[0.005 + 0.0045(URL / Span)]% of

span

±0.065% of span;

For spans less than 10:1,

±[0.015 + 0.005(URL / Span)]% of span

Not Available

Range 1 ±0.09% of span;

For spans less than 15:1,

±[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

Not Available

Range 0 ±0.09% of span;

For spans less than 2:1,

±0.045% of URL

±0.10% of span;

For spans less than 2:1,

±0.05% of URL

Not Available

Absolute Pressure (3051S_CA)

Ultra Classic

Ranges 1 - 4 ±0.025% of span;

For spans less than 10:1,

±[0.004(URL / Span)]% of span

±0.055% of span;

For spans less than 10:1,

±[0.0065(URL / Span)]% of span

Range 0 ±0.075% of span;

For spans less than 5:1,

±[0.025 + 0.01(URL / Span)]% of span

±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 and 3051SMV DP ranges 2-3. For calibrated spans from 1:1 to 2:1 of URL, add ±0.005% of span

analog output error.

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