Reference Manual
00809-0200-4801, Rev CA
July 2010
B-3
Rosemount 3051S
Transmitter Total
Performance
Total performance is based on combined errors of reference accuracy,
ambient temperature effect, and line pressure effect.
Transmitter with In-Line Sensor Module
Absolute Pressure (3051S_TA)
Gage Pressure (3051S_TG)
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 5 ±0.04% of span ±0.065% of span
Transmitter with MultiVariable Sensor Module
Differential Pressure and Static Pressure (3051SMV_ _1 or 2)
Classic MV Ultra for Flow
(1)
DP Ranges 2-3 ±0.04% of span
For spans less than 10:1,
±[0.01 + 0.004(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
DP Range 1 ±0.10% of span
For spans less than 15:1,
±[0.025 + 0.005(URL / Span)]% of span
Not Available
AP & GP Ranges
3-4
±0.055% of span
For spans less than 10:1,
±[0.0065(URL / Span)]% of span
±0.025% of span
For spans less than 10:1,
±[0.004(URL / Span)]% of span
(1) Ultra for Flow is only available for 3051SMV DP ranges 2-3. For calibrated DP spans from 1:1 to 2:1 of URL, add ±0.005% of span analog output error.
Liquid Level Transmitter
3051S_L
Ultra Classic
±0.065% of span
For spans less than 10:1,
±[0.015 + 0.005(URL / Span)]% of span
±0.065% of span
±0.065% of span
For spans less than 10:1,
±[0.015 + 0.005(URL / Span)]% of span±0.065% of span
Process Temperature RTD Interface
(1)
Process Temperature (3051SMV_ _1 or 3)
±0.67 °F (0.37 °C)
(1) Specifications for process temperature are for the transmitter portion only. The transmitter is compatible with any Pt 100 (100 ohm platinum) RTD. Examples
of compatible RTDs include Rosemount series 68 and 78 RTD Temperature Sensors.
Models Ultra Classic and Classic MV Ultra for Flow
(1)
3051S_CD Ranges 2-3 ±0.1% of span; for ±50°F (28°C)
temperature changes; 0-100%
relative humidity, up to 740 psi
(51 bar) line pressure (DP only),
from 1:1 to 5:1 rangedown
±0.15% of span; for ±50°F (28°C)
temperature changes; 0-100%
relative humidity, up to 740 psi
(51 bar) line pressure (DP only),
from 1:1 to 5:1 rangedown
±0.1% of reading; for ±50°F (28°C)
temperature changes; 0-100%
relative humidity, up to 740 psi
(51 bar) line pressure, over 8:1 DP
turndown from URL
3051S_CG Ranges 2-5
3051S_CA Ranges 2-4
3051S_T Ranges 2-4
3051SMV
(2)
DP Ranges 2-3
3051S_L Use Instrument Toolkit or the QZ Option to quantify the total performance of a remote seal assembly
under operating conditions.
(1) Ultra for Flow is only available for 3051S_CD Ranges 2-3 and 3051SMV DP Ranges 2-3.
(2) For 3051SMV, Transmitter Total Performance specification applies to differential pressure measurement only.
(182 stránky)
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