Emerson Rosemount 3051S MultiVariable Reference Manual page 112

Operation and Maintenance
October 2018
Calibration type
The calibration type drop-down menu allows the user to note the type of device last used
to calibrate the sensor (either Differential, Gage, or Absolute). This field does not affect
the calibration of the device.
Recall factory trim
The Recall Factory Trim button will restore the transmitter to the original factory
characterization curve. The Recall Factory Trim button can be useful for recovering from
an inadvertent zero trim or inaccurate pressure source.
When the recall factory trim function is used, the transmitter's upper and lower trim
values are set to the values configured at the factory. If custom trim values were specified
when the transmitter was ordered, the device will recall those values. If custom trim values
were not specified, the device will recall the upper and lower sensor limits.
Last DP sensor trim point
The current upper and lower trim points can be seen under the Last DP Sensor Trim Point
heading.
4.3.4 Static pressure sensor calibration
Mass and energy flow Fast Keys
Direct process variable output Fast Keys
Figure 4-3: Calibration - Static Pressure Calibration Tab
The Static Pressure Calibration tab allows the user to complete either a zero trim
procedure or a full SP sensor trim.
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1, 2, 5, 4
1, 2, 4, 4
Rosemount 3051S Multivariable Transmitter
Reference Manual
00809-0100-4803