Emerson Rosemount 3051S Reference Manual page 70

Rosemount 3051S ERS System
(1)
Overpressure Limits
3051S ERS sensor modules can withstand the following limits without damage
Coplanar Gage Sensor
(3051SAM_ _G)
Range 1 N/A
Range 2 3626 psi (250 bar)
Range 3 3626 psi (250 bar)
Range 4 3626 psi (250 bar)
Range 5 3626 psi (250 bar)
(1) The overpressure limit for configurations with remote seals (including 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.
A-6
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 = 43.5 *
(Power Supply Voltage – 12.0)
1322
206
0
Coplanar Absolute Sensor
(3051SAM_ _A)
750 psia (51,7 bar)
1500 psia (103,4 bar)
1600 psia (110,3 bar)
6000 psia (413,7 bar)
N/A
Burst Pressure Limits
• Coplanar Gage / Absolute Sensor Module (3051SAM_ _G,
3051SAM_ _A): 10000 psi (689,5 bar)
• In-Line Gage / Absolute Sensor Module (3051SAM_ _T,
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) LCD display may not be readable, and LCD updates will be slower at temperatures below -4 °F (-20 °C)
Operating
Region
16 16.74
Voltage (Vdc)
In-Line Gage Sensor
(3051SAM_ _T)
750 psia (51,7 bar)
1500 psia (103,4 bar)
1600 psia (110,3 bar)
6000 psia (413,7 bar)
15000 psig (1034,2 bar)
(1)
: -40 to 175 °F (-40 to 80 °C)
Reference Manual
00809-0100-4804, Rev AA
January 2011
42.4
In-Line Absolute Sensor
(3051SAM_ _E)
750 psia (51,7 bar)
1500 psia (103,4 bar)
1600 psia (110,3 bar)
6000 psia (413,7 bar)
15000 psig (1034,2 bar)