Emerson Process Management 3-9000-745 manual Validating the Gas Chromatograph

MON20/20 Software for Gas Chromatographs	User Manual
SEPTEMBER 2010	3-9000-745

(b.) Select Forced to perform a manual calibration in which the CDT

for the selected stream(s) will be updated with calibration data even if that data is outside the acceptable deviations, as listed on the CDT. For more information, see “Managing Component Data Tables” on page 4-5.

5.Click OK and the calibration starts. Use the Mode column on the GC Status Bar to monitor the status of the operation.

Figure 6-9.The GC Status Bar

Note

To view the results of the Auto Sequence run, select Report Display from the Logs/ Reports menu.

6.5Validating the Gas Chromatograph

During a validation run, the GC performs a test analysis to verify that it is working properly. The test analysis is performed on a gas whose component concentrations are already known; if the GC’s results deviate significantly from the predetermined data, an alarm is generated. Validation runs are determined by the validation data table and streams settings. See “Managing Validation Data Tables” on page 4-35and “Creating a stream sequence for a detector” on page 4-78for detailed instructions on how to edit these settings.

To validate the GC, do the following:

1.Select Validation... from the Control menu. The Start Validation window displays.

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