Emerson Rosemount 370XA System Reference Manual page 84

Gas chromatograph
Hide thumbs Also See for Rosemount 370XA:
Table of Contents

Advertisement

370XA Gas Chromatograph
APRIL 2014
12.
13.
14.
NOTICE
If the calibration generated any alarms go to the Current Alarms screen to view
them. Refer to the troubleshooting section to learn how to resolve the calibration
issues.
15.
16.
17.
18.
19.
20.
The gas chromatograph is now running and analyzing the sample
streams. It will automatically calibrate once a day with the default
settings, so the calibration gas must remain on. Refer to the
Advanced Configuration and Operation section for further information
and configuration instructions.
Make sure the Purge Stream for 60 seconds check box and
the Normal check box are selected.
Press
to start the calibration.
Wait for the calibration cycle to complete. By default, this will
run for 3 analysis cycles for a total of 13 minutes, including the
60-second purge.
Open the isolation valves for the sample stream(s) and set the
pressure to between 15 and 30 PSI (100 to 200 kPa).
Go to the GC Control menu and select Auto Sequence. The
Start Auto Sequence screen displays.
Make sure the Purge Stream for 60 seconds check box is
selected.
Press
to start the analysis.
Go to the View menu and select Reports. The Report Display
screen displays.
View the Analysis Report for each stream and confirm that
the un-normalized total is between 98 and 102. If it is not, refer
to the troubleshooting section.
System Reference Manual
7P00370-H01
3 - 57

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents