Menu Trees And Field Communicator Fast Keys - Rosemount 3051S Reference Manual

Reference Manual
00809-0100-4803, Rev GA
Figure 2-41. Square Root Output Transition Point
Figure 2-41
variable output feature board.
Note
For a flow turndown of greater than 10:1, it is not recommended to perform a square root transfer
function in the transmitter. Instead, perform the square root transfer function in the control system.
2.8

Menu trees and Field Communicator Fast Keys

Based on the configuration ordered, some measurements (i.e. static pressure, process temperature)
and/or calculation types (i.e. mass, volumetric, and energy flow) may not be available for all fluid types.
Available measurements and/or calculation types are determined by the multivariable type and
measurement type codes ordered. See
The menu trees and Field Communicator Fast Keys in this section are shown for the following model
codes:
Multivariable type M (fully compensated mass and energy flow) with measurement type 1 (differential

pressure, static pressure, and process temperature)
Multivariable type P (direct process variable output) with measurement type 1 (differential pressure,

static pressure, and process temperature)
The menu trees and 475 Field Communicator Fast Keys for other model codes will vary.
Configuration
Full scale
flow (%)
5.6 10
5.424 8.9
4.8 5
4.096 0.6
Slope = 1
4 0
0 0.6 0.8 1
% Pressure input
only applies to the square root output for the Rosemount 3051SMV with the direct process
20
16
12
7.2
5.4
4
Sq. root curve
Transition point
Slope = 41.72
"Ordering information" on page 138
Configuration
September 2017
100
90
80
70
Sq. root curve
60
50
40
30
20
Transition point
10 Linear section
0
0 20 40 60
for more information.
80 100
57