Emerson Rosemount 2230, Справочное руководство

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111
Specifications and Reference Data
Specifications and Reference Data
July 2017
Reference Manual
00809-0100-2230, Rev CA
Appendix A Specifications and Reference Data
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 111
Electric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 111
Foundation fieldbus characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 112
Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 112
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 113
Installation and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 113
Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 114
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 115
A.1 General
A.1.1 Toggle time
The time each value or set of values are displayed: 2-30 s.
A.1.2 Language selection possibilities
English, French, German, Spanish, Italian, Chinese and Portuguese.
A.1.3 Variables to display
Level, ullage, level rate, signal strength, free water level
(FWL),vapor pressure, liquid pressure, air pressure, ambient
temperature, vapor average temperature, liquid average
temperature, tank temperature, 1-16 spot temperature, observed
density, reference density, flow rate, volume (TOV), middle
pressure, tank height, delta level, bargraph level, and bargraph
ullage.
A.1.4 Units to display

Level, free water level, and ullage: meter, millimeter, feet, or
imperial 1/16

Level rate: meter/second, meter/hour, feet/second, or feet/hour

Flow rate: meter
3
/hour, liter/minute, barrel/hour,
UK gallon/hour, or US gallon/hour

Total Observed Volume (TOV): meter
3
, liter, barrel, UK gallon, or
US gallon

Temperature: °F, °C, or °K.

Pressure: psi, psiA, psiG, bar, barA, barG, atm, Pa, or kPa

Density: kg/m
3
, kg/liter, or °API

Signal strength: mV
A.1.5 View Options

Select View: “Single Value”, “Two Values” or “Four Values”. The
single value view presents large 25 mm (1 in.) digits

Options: Units, tanks (all/default/custom), variables to display,
toggle time, and display language

Service: To adjust LCD contrast, show custody transfer view,
make a factory reset, or activate an LCD test feature
A.2 Electric
A.2.1 Power supply
Input voltage U
i
for F
OUNDATION
™ fieldbus:

9.0 to 17.5 VDC in FISCO applications

9.0 to 30 VDC in Entity applications
A.2.2 Tankbus current draw
30 mA
A.2.3 Display type
Back-lit LCD monochrome display, 128x64 pixels.
A.2.4 Start-up time
5 s
A.2.5 Update rate
New values to display once every two seconds.
A.2.6 Response time
< 0.5 s from released button to new image.