Lower Sensor Trim - Emerson Rosemount 3051P Reference Manual

Reference Manual
00809-0700-4001
Figure 5-2: Sensor Trim Example
A. Before trim
B. After trim
5.5.2 Performing a sensor trim
When performing a sensor trim, you can trim both the upper and lower limits. If doing
both upper and lower trims, perform the lower trim before the upper time.
Note
Use a pressure input source that is at least four times more accurate than the transmitter
and allow the input pressure to stabilize for 10 seconds before entering any values.
Perform a sensor trim with a Field Communicator
From the HOME screen, enter the Fast Key sequence and follow the steps within the Field
Communicator to complete the sensor trim.
Device Dashboard Fast Keys
To calibrate the sensor with a Field Communicator using the sensor trim function:
Procedure
1. Select 2: Lower Sensor Trim.
2. Follow the commands provided by the Field Communicator to complete the
3. Select 3: Upper Sensor Trim.
4. Follow the commands provided by the Field Communicator to complete the
Rosemount 3051P
Note
Select pressure points so that lower and upper values are equal to or outside the
expected process operation range. To do this, see
adjustment of the lower value.
adjustment of the upper value.
Operation and maintenance
April 2020
3, 4, 1
Reranging the transmitter.
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