104
Reference Manual
00809-0100-4001, Rev JA
Appendix A: Reference Data
November 2012
Specifications and reference data
A.1.2
Reference accuracy
A.1.3
Total performance
Models
(1)
(1) Total performance is determined by performing a root sum square calculation on reference accuracy, ambient temperature effect, and line pressure effect errors. For
F
OUNDATION
fieldbus transmitters, use calibrated range in place of span. For zero based spans, reference conditions, silicone oil fill, SST materials, Coplanar flange (3051C)
or
1
/
2
in. - 18 NPT (3051T) process connections, digital trim values set to equal range points.
Standard
High Accuracy Option
3051CD, 3051CG
Range 0 (CD)
±0.10% of span
For spans less than 2:1, accuracy = ±0.05% of URL
Range 1
±0.10% of span
For spans less than 15:1, accuracy =
Ranges 2-5
±0.065% of span
For spans less than 10:1, accuracy =
Ranges 2-4
High Accuracy Option, P8
±0.04% of span
For spans less than 5:1, accuracy =
3051T
Ranges 1-4
±0.065% of span
For spans less than 10:1, accuracy =
Ranges 1-4
High Accuracy Option, P8
±0.04% of span
For spans less than 5:1, accuracy =
Range 5
±0.075% of span
3051CA
Ranges 1-4
±0.065% of span
For spans less than 10:1, accuracy =
Ranges 2-4
High Accuracy Option, P8
±0.04% of span
For spans less than 5:1, accuracy =
3051H/3051L
All Ranges
±0.075% of span
For spans less than 10:1, accuracy =
For ±50 °F (28 °C) temperature changes, up to 1000 psi (6,9 MPa) line pressure (CD only), from 1:1 to 5:1 rangedown.
Models
Total Performance
3051C
Ranges 2-5
±0.15% of span
3051T
Ranges 1-4
±0.15% of span
0.025
0.005
+
URL
Span
---------------
% of Span
0.015
0.005
+
URL
Span
---------------
% of Span
0.015
0.005
+
URL
Span
---------------
% of Span
0.0075
URL
Span
---------------
% of Span
0.0075
URL
Span
---------------
% of Span
0.0075
URL
Span
---------------
% of Span
0.0075
URL
Span
---------------
% of Span
0.025
0.005
+
URL
Span
---------------
% of Span
Содержание Rosemount 3051
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