Recalculate a meter

Before you begin

Follow the procedure in Open the Recalculation window.

To recalculate a meter

1. On the Recalculation window, select a Reason for the adjustment.

2. (Optional) Enter a Description and Comments.

3. Select the type of calculation to perform:

   • Volume. Calculate volume and mass.

   • Energy. Calculate energy.

   • Volume Ratio. Calculate volume from the primary data, and then its ratio compared to the original volume. Only the ratio is stored.

   • Water Vapor. Calculate water vapor correction factor according to associated gas quality and configuration.

   • Pulse count from uncorrected volume. Applicable to Pulse/Corrector Meter only.

     Note: If the Recalculation window is used to calculate Pulse Count, then the Pulse Count will be calculated depending on the Uncorrected Volume, regardless of the Pulse Count Calculation Policy set in the Meter Properties.

4. To calculate the Hydrocarbon Dewpoint, select Hydrocarbon Dewpoint.

   Note: The Hydrocarbon Dewpoint checkbox only appears if a) the Hydrocarbon Dewpoint module is installed and b) you select either Volume, Energy, or Volume Ratio.

5. Select Apply.

6. When prompted to continue, select OK.

   Notes: The recalculation may take several minutes depending on the load on the server and the amount of data to calculate.

   You can view the results of the recalculation in the Meter Data Editor window.