Emerson Rosemount 3051S ERS Reference Manual page 74

Reference Manual
00809-0100-4804, Rev CB
Table A-2. DP Reference Accuracy of ERS System
Two coplanar gage sensors (Rosemount 3051SAM_ _G)
Ultra
Range 2-4 ±0.035% of DP span
Range 5 ±0.071% of DP span
Two coplanar absolute sensors (Rosemount 3051SAM_ _A)
Ultra
Ranges 1-4 ±0.035% of DP span
Two in-line gage sensors (Rosemount 3051SAM_ _T)
Two in-line absolute sensors (Rosemount 3051SAM _ _E)
Ultra
Ranges 1-4 ±0.035% of DP span
Two liquid level sensors (Rosemount 3051SAL)
Ultra
Ranges 1-5 ±0.092% of DP span
1. DP Accuracy specifications for the Rosemount 3051S ERS System assume that the configuration contains two sensors with identical ranges that are calibrated 0– URL,
and that the DP Span = 10% of each sensor's URL.
(1)
Long term stability
Gage/absolute "Ultra/Enhanced" sensor
±0.21% of URL for 15 years; for ±50 °F (28 °C) temperature changes,
up to 1000 psi (68,9 bar) line pressure
1. Long term stability specification is for each gage/absolute pressure sensor of the ERS System and is not reflective of the DP calculation.
(1)
Warranty
Gage/absolute "Ultra/Enhanced" sensor
15-year limited warranty
1. Warranty details can be found in Emerson
2. Rosemount Ultra and Enhanced Sensors in an ERS configuration have a limited warranty of fifteen (15) years from date of shipment. All other provisions of Emerson
standard limited warranty remain the same.
3. Goods are warranted for twelve (12) months from the date of initial installation or eighteen (18) months from the date of shipment by seller, whichever period expires
first.
(1)
Dynamic performance
Total Time Response at 75 °F (24 °C), Includes Dead Time: 360 ms

Dead Time (nominal): 220 ms

Update Rate: 11 updates per second

1. Consult Instrument Toolkit for Rosemount 3051S ERS configurations that include remote seals.
66
(1)
(2)
™
Terms and Conditions of Sale, Document 63445, Rev G (10/06).
Specifications and Reference Data
Classic
±0.049% of DP span
±0.092% of DP span
Classic
±0.049% of DP span
Classic
±0.049% of DP span
Classic
±0.092% of DP span
Gage/absolute "Classic" sensor
±0.28% of URL for 15 years; for ±50 °F (28 °C) temperature
changes, up to 1000 psi (68,9 bar) line pressure
Gage/absolute "Classic" sensor
1-year limited warranty
November 2016
(3)
Specifications and Reference Data