Emerson Process Management 2051 Sensor Calibration, Zero Trim Method, Factory Calibration Method

Rosemount 2051

Reference Manual

00809-0200-4101, Rev AA July 2008

Sensor Calibration, Zero Trim Method

Sensor Transducer Block

In order to zero the transmitter, run the Zero Trim Method. If your system does not support methods, manually configure the Transducer Block parameters listed below.

1.Set MODE_BLK.TARGET to OOS

2.Apply zero pressure to the sensor and allow the to reading stabilize

3.Set values CAL_POINT_LO to 0

4.Set SENSOR_CAL_DATE to the current date.

5.Set SENSOR_CAL_WHO to the person responsible for the calibration.

6.Set SENSOR _CAL_LOC to the calibration location.

7.Set SENSOR_CAL_METHOD to User Trim

8.Set MODE_BLK.TARGET to AUTO

Factory Calibration Method

Sensor Transducer Block

To perform a factory trim on the transmitter, run the Factory Calibration Method. If your system does not support methods, manually configure the Transducer Block parameters listed below.

1.Set MODE_BLK.TARGET to OOS

2.Set FACTORY_CAL_RECALL to Recall

3.Set SENSOR_CAL_DATE to the current date.

4.Set SENSOR_CAL_WHO to the person responsible for the calibration.

5.Set SENSOR _CAL_LOC to the calibration location.

6.Set SENSOR_CAL_METHOD to Factory Trim

7.Set MODE_BLK.TARGET to AUTO

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