Emerson Rosemount 2051 Reference Manual page 170

Appendix A: Specifications and Reference Data
April 2013
Optional Rosemount 304, 305, or 306 Integral Manifolds
Factory assembled to Rosemount 2051C and Rosemount 2051T transmitters. Refer to the
following Product Data Sheet (document number 00813-0100-4839 for Rosemount 304 and
00813-0100-4733 for Rosemount 305 and 306) for additional information.
Other seals
Refer to Product Data Sheet 00813-0100-4016 for additional information.
Output information
Output range points must be the same unit of measure. Available units of measure include:
Pressure
atm
mbar
bar
inH 0
2
inHg
hPa
mHg@0 °C
Display and interface options
Both display options provide diagnostic messages for local troubleshooting and have 90-degree
rotation capability for easy viewing.
(1)
M4

M5

Configuration buttons
Enhanced Rosemount 2051 requires option D4 (Analog Zero and Span), DZ (Digital Zero), or
M4 (LOI) for local configuration buttons.
Transient protection
T1 Integral Transient Protection Terminal Block
Meets IEEE C62.41, Category Location B
6 kV crest (0.5 ms - 100 kHz)
3 kA crest (8 × 20 microseconds)
6 kV crest (1.2 × 50 microseconds)
(1) LOI configuration buttons will be internal when either D4 or DZ option codes are ordered.
160
inH O@4 °C
2
mmH O
2
mmHg
mmH O@4 °C
2
ftH 0
2
inH 0@60 °F
2
Psf
Digital Display with Local Operator Interface (LOI)
Commission the device with internal and external Local Configuration Buttons
Digital Display
2-Line, 5-Digit LCD for 4-20 mA HART
2
g/cm psi
2
kg/cm torr
Pa cmH 0@4 °C
2
kPa cmHG@0 °C
MPa ftH 0@60 °F
2
kg/SqM mH 0@4 °C
2
ftH O@4 °C
2
Appendix A: Specifications and Reference Data
Reference Manual
00809-0100-4107, Rev BA
(1)