UMSITRPDS3-1
Appendix C - Elevation and Suppression Corrections
November 2010
13-3
13.4 RECOMMENDED METHOD
An alternative to making the above calculations and entering derived values is to shift the span directly
using the HART Communicator while adjusting the process levels.
1.
Range the transmitter using the HART Communicator as for a zero-based span (e.g., 0-100 inH
2
O).
2.
Install the transmitter on the process.
3.
Fill the impulse pipe (wet legs) to the transmitter, but maintain the process at 0 (e.g., empty tank).
4.
Perform one of the following:
•
HART Communicator - From the Online menu, press 3 Device Setup, 3 Basic Setup, and then 4
LRV. Press ENTER to set the current pressure as the LRV. The configured span will be retained.
•
Local Pushbuttons - Use the M pushbutton to select Mode 7. Set zero by simultaneously pressing
the
(
and
'
pushbuttons for 2 seconds; the selected current will appear in the display. The
configured span will be retained.
This completes the procedure.
!
Summary of Contents for 7MF4033 series
Page 48: ...Model 275 Universal Hart Communicator UMSITRPDS3 1 November 2010 2 26 ...
Page 86: ...Installation UMSITRPDS3 1 November 2010 4 34 ...
Page 152: ...Calibration and Maintenance UMSITRPSD3 1 November 2010 7 20 ...
Page 158: ...Circuit Description UMSITRPDS3 1 November 2010 8 6 ...
Page 197: ......
Page 198: ......
Page 200: ...Model Designations and Specifications UMSITRPDS3 1 November 2010 9 42 ...
Page 204: ...Glossary UMSITRPDS3 1 November 2010 10 4 ...
Page 208: ...Appendix A Online Configuration Map UMSITRPDS3 1 11 4 November 2010 ...
Page 216: ...Appendix C Elevation and Suppression Correction UMSITRPDS3 1 13 4 November 2010 ...