Emerson manual Rosemount 3051S, Quick Installation Guide

Quick Installation Guide

Rosemount 3051S

00825-0100-4801, Rev HA February 2008

Proof Test 2

This proof test, when combined with the Proof Test 1, will detect over 92% of DU failures not detected by the 3051S_C or 3051S_L automatic diagnostics, and over 95% of DU failures not detected by the 3051S_T automatic diagnostics.

Required tools: HART host/communicator and pressure calibration equipment.

1.Perform a minimum two point sensor calibration check using the 4-20mA range points as the calibration points.

2.Check the reference mA meter to verify the mA output corresponds to the pressure input value.

3.If necessary, use one of the “Trim” procedures available in the 3051S reference manual to calibrate.

4.Document the test results per your requirements.

NOTE

The user determines the proof-test requirements for impulse piping.

Visual Inspection

Not required.

Special Tools

Not required.

Product Repair

All failures detected by the transmitter diagnostics or by the proof-test must be reported. Feedback can be submitted electronically at www.emersonprocess.com/rosemount/safety/certtechdocumentation. htm.

The 3051S is repairable by major component replacement. Follow the instructions in the 3051S reference manual (document number 00809-0100-4801) for additional information.

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