Functional Specifications; Service; Range And Sensor Limits; A.2 Functional Specifications - Emerson Rosemount 2051 Reference Manual

Reference Manual
00809-0100-4107, Rev BA
A.2

Functional specifications

A.2.1

Service

Liquid, gas, and vapor applications
A.2.2

Range and sensor limits

Table 1. Range and Sensor Limits
Minimum Span
1 0.5 inH O
2
(1.2 mbar)
2 2.5 inH O
2
(6.2 mbar)
3 10 inH O
2
(24.9 mbar)
4 3 psi
(0.207 bar)
5 20 psi
(1.38 bar)
(1) Assumes atmospheric pressure of 14.7 psig.
Table 2. Range and Sensor Limits
Minimum
Span
1 0.3 psi
(20.6 mbar)
2 1.5 psi
(0.103 bar)
3 8 psi
(0.55 bar)
4 40 psi
(2.76 bar)
5 2,000 psi
(137.9 bar)
(1)Assumes atmospheric pressure of 14.7 psig.
Appendix A: Specifications and Reference Data
2051CD, 2051CF, 2051CG, 2051L
2051C
Differential
2051CF
Upper (URL) Flowmeters
25 inH O –25 inH
2
(62.3 mbar) (–62.1 mbar)
250 inH O –250 inH
2
(0.62 bar) (–0.62 bar)
1000 inH O -1000 inH
2
(2.49 bar) (-2.49 bar)
300 psi -300 psi
(20.6 bar) (-20,6 bar)
2000 psi -2000 psi
(137.9 bar) (-137.9 bar)
Upper
(URL)
30 psi
(2.06 bar)
150 psi
(10.3 bar)
800 psi
(55.2 bar)
4000 psi
(275.8 bar)
10,000 psi
(689.4 bar)
Appendix A: Specifications and Reference Data
Range and Sensor Limits
Lower (LRL)
(1)
2051C Gage
O –25 inH O
2 2
(–62.1 mbar)
O –250 inH O
2 2
(–0.62 bar)
O –393 inH O
2 2
(–979 mbar)
–14.2 psig
(–979 mbar)
–14.2 psig
(–979 mbar)
2051T
Range and Sensor Limits
(LRL) (Abs)
2051L Differential
N/A
–250 inH O
2
(–0.62 bar)
–1000 inH O
2
(–2.49 bar)
–300 psi
(–20.7 bar)
N/A
Lower
(LRL) (Gage)
0 psia –14.7 psig
(0 bar) (–1.01 bar)
0 psia –14.7 psig
(0 bar) (–1.01 bar)
0 psia –14.7 psig
(0 bar) (–1.01 bar)
0 psia –14.7 psig
(0 bar) (–1.01 bar)
0 psia –14.7 psig
(0 bar) (–1.01 bar)
April 2013
(1)
2051L Gage
N/A
–250 inH O
2
(–0.62 bar)
–393 inH O
2
(–979 mbar)
–14.2 psig
(–979 mbar)
N/A
(1)
Lower
103