Emerson Rosemount 6888A Quick Start Manual page 38

Quick Start Guide
ports on the probe. It's important to confirm that there are no piping leaks or
the calibration bottles will leak down prematurely.
Note
The calibration sequence from the Rosemount 6888Xi electronics will be
identical to that for manual/semiautomatic calibration, but with the integral
auto-calibration version of this probe it is not possible to conduct a manual
calibration. The factory offers a probe rebuild capacity if solenoid or other
failures occur.
Note
Calibration gas bottles are piped and under pressure at all times, so be sure
to leak-check all fittings, tubings, and connections. Always use dual-stage
pressure regulators.
2.4.3 Calibrate manually
This section covers manual calibration. For automatic calibration details, see
the Rosemount SPS 4001B Single Probe Autocalibration Sequencer
Figure 2-1: Simplified calibration method
Procedure
1. Use the Field Communicator to access the main HART
2. From the main menu, select CONFIGURE.
3. From the CONFIGURE menu, select CALIBRATION.
4. From the CALIBRATION menu, again select CALIBRATION.
5. From the CALIBRATION menu, select O
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menu.
CALIBRATION.
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Emerson.com/Rosemount
October 2022
Manual.