Emerson Rosemount 2088 Reference Manual page 81

Appendix A: Specifications and Reference Data
March 2014
A.1.3 General specifications
Tested to IEC 801-3
A.2 Functional specifications
Table 1. 2088 Range Values
Range
1
2
3
4
(1) Assumes atmospheric pressure of 14.70 psia (1,01 bar-a).
A.2.1 Output
Code S: 4–20 mA
Code N: 1-5 volt dc, low power
(Outputs are directly proportional to the input pressure)
Selectable HART
Digital communications based on HART Revision 5 (default) or Revision 7 (option code HR7)
protocol can be selected. The HART revision can be switched in the field using any HART based
configuration tool or the optional local operator interface (LOI).
A.2.2 Service
Liquid, gas, and vapor applications
A.2.3 Power supply
External power supply required. Transmitter operates on 10.5–42.4 Vdc with no load (5.8-28 V
for Low Power). Reverse polarity protection is standard.
72
Minimum Upper
span (URL)
0.60 psi 30.00 psi
(41,37 mbar) (2,07 bar)
3.00 psi 150.00 psi
(206,85 mbar) (10,34 bar)
16.00 psi 800.00 psi
(1,11 bar) (55,16 bar)
80.00 psi 4000.00 psi
(5,52 bar) (275,79 bar)
(1)
Lower Lower
(LRL) (LRL) (gage)
0 psia –14.70 psig
(0 bar) (–1,01 bar)
0 psia –14.70 psig
(0 bar) (–1,01 bar)
0 psia –14.70 psig
(0 bar) (–1,01 bar)
0 psia –14.70 psig
(0 bar) (–1,01 bar)
Appendix A: Specifications and Reference Data
Reference Manual
00809-0100-4108, Rev BA