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Specifications and Reference Data
Specifications and Reference Data
November 2016
Reference Manual
00809-0100-4804, Rev CB
A.2.3 Service
Liquid, gas, and vapor applications
A.2.4 HART specifications
Zero and span adjustment
Zero and span values can be set anywhere within the range. Span
must be greater than or equal to the minimum span.
Output
Two-wire 4–20 mA is user-selectable for linear output. Digital
process variable superimposed on 4–20 mA signal, available to any
host that conforms to HART protocol.
Power supply
External power supply required (16–42.4 Vdc with no load)
Load limitations
Maximum loop resistance is determined by the voltage level of the
external power supply:
If supply voltage 16.74 Vdc, maximum loop resistance =
277.8 * (power supply voltage – 16.0)
If supply voltage > 16.74 Vdc, maximum loop resistance =
3.5 * (power supply voltage – 12.0)
Burst pressure limits
Coplanar gage/absolute sensor module (Rosemount 3051SAM_
_G, Rosemount 3051SAM_ _A): 10000 psi (689,5 bar)
In-Line Gage/Absolute Sensor Module (Rosemount
3051SAM_ _T, Rosemount 3051SAM_ _E)
Ranges 1–4: 11000 psi (758,4 bar)
Range 5: 26000 psi (1792,64 bar)
Ambient temperature limits
During operation
–40 to 185 °F (–40 to 85 °C)
With LCD display
(1)
: –40 to 175 °F (–40 to 80 °C)
Storage
–50 to 185 °F (–46 to 85 °C)
With LCD display: –40 to 185 °F (–40 to 85 °C)
Load (ohms)
1322
206
0
16
16.74
42.4
Operating region
Voltage (Vdc)
Overpressure limits
(1)
Rosemount 3051S ERS Sensor Modules can withstand the following limits without damage
Coplanar gage sensor
(Rosemount
3051SAM_ _G)
Coplanar absolute sensor
(Rosemount 3051SAM_ _A)
In-Line gage sensor
(Rosemount 3051SAM_ _T)
In-Line absolute sensor
(Rosemount 3051SAM_ _E)
Range 1 N/A 750 psia (51,7 bar) 750 psia (51,7 bar) 750 psia (51,7 bar)
Range 2 3626 psi (250 bar) 1500 psia (103,4 bar) 1500 psia (103,4 bar) 1500 psia (103,4 bar)
Range 3 3626 psi (250 bar) 1600 psia (110,3 bar) 1600 psia (110,3 bar) 1600 psia (110,3 bar)
Range 4 3626 psi (250 bar) 6000 psia (413,7 bar) 6000 psia (413,7 bar) 6000 psia (413,7 bar)
Range 5 3626 psi (250 bar) N/A 15000 psig (1034,2 bar) 15000 psig (1034,2 bar)
1. The overpressure limit for configurations with remote seals (including Rosemount 3051SAL) is dependent on the flange rating or sensor rating (whichever is lower). Use
Instrument Toolkit to ensure the seal system meets all pressure and temperature limits.
1. LCD display may not be readable, and LCD updates will be slower at
temperatures below -4 °F (-20 °C)
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