Rosemount 700XA - Start up the System

4. Open the calibration gas bottle valve.
5. Increase the outlet pressure to 15 psig (103.4 kPa), plus or minus five percent, at
the calibration gas bottle regulator.
6. Close the calibration gas bottle valve.
7. Let both gauges on the calibration gas bottle valve bleed down to 0 psig (0 kPa).
8. Repeat Step 4 through Step 7 five times.
9. Open the calibration gas bottle valve.
Note
This applies to vapor calibration standard.
WARNING
Failure to follow the safety instructions may cause injury to personnel.
Observe all safety precauations defined in the calibration gas Safety Data Sheet
(SDS), especially for hazardous locations.
2.6 Start up the system
Procedure
1. For system startup, run a single-stream analysis of the calibration gas.
a) Verify the calibration stream is set to Auto.
b) Use MON2020 to run a single stream analysis on the calibration stream. Once
proper operation of the GC is verified, halt the analysis by selecting Control
→ Halt....
Note
Example - use the MON2020 → Control → Single Stream → Calibrate menu
path and select the associated analysis stream.
Unless stated otherwise in the product documentation, ensure that the
pressure of the calibration and sample line is regulated at 10 to 30 psig (68.9
to 206.8 kPa). 15 psig (103.4 kPa) is recommended.
c) Validate calibration gas and retention times and run a manual calibration.
d) Go to MON2020 → Application → Component Data and select the
associated stream. Check the Component Data table for calibration gas
validation information and retention times.
e) Go to MON2020 → Control → Calibration and select the analysis stream to
run a manual calibration. Select the Purge stream for 60 seconds checkbox
and Normal calibration type radio button; then click OK.
Refer to the MON2020 Software for Gas Chromatographs Reference Manual for
more information.
Installation and start-up Quick Start Guide
July 2020 00825-0100-3770
50 Emerson.com/Rosemount