Emerson Rosemount 2088 Reference Manual page 80

Reference Manual
00809-0100-4108, Rev BA
Appendix A
Performance specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 71
Functional specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 72
Physical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 75
Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 76
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 77
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 81
A.1 Performance specifications
For zero-based spans, reference conditions, silicone oil fill, 316L SST isolating diaphragm.
A.1.1 Reference accuracy
±0.075% of calibrated span. Includes combined effects of linearity, hysteresis, and repeatability
±0.065% of calibrated span (high accuracy option - P8)
For spans less than 10:1, accuracy
Ambient temperature effect
Expressed as a total effect per 50 °F (28 °C)
Total effect includes zero and span effects.
± (0.15% URL + 0.15% of span)
Stability
Ranges 2-4: ±0.10% of URL for 3 years
Range 1: ±0.10% of URL for 1 year
Vibration effect
Less than ±0.1% of URL when tested per the requirements of IEC60770-1 field or pipeline with
high vibration level (10-60 Hz 0.21 mm displacement peak amplitude / 60-2000 Hz 3g).
Power supply effect
Less than ±0.005% of calibrated span per volt change in voltage at the transmitter terminals.
Mounting position effect
Zero shifts to ±2.5 inH
A.1.2 Transient protection limits
IEEE 587 Category B
Tested in accordance with IEEE C62.41.2-2002,
Location Category B
6 kV crest (0.5 ms - 100 kHz)
3 kA crest (8 × 20 microseconds)
6 kV crest (1.2 × 50 microseconds)
Appendix A: Specifications and Reference Data
Specifications and reference
data

±
=
-------------- -
0.009

Span
O (6,22 mbar), which can be zeroed Span: no effect.
2
Appendix A: Specifications and Reference Data

URL
% of Span

March 2014
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