Configure the Upper Flow Rate Limit tab of the Meter Factor (Mtrfact) record

The Flow Limits tab is used to configure the upper flow rate limits of a point. This information influences what Meter Correction Factor (MCF) is used, since the MCF is selected according to the flow rate values. The meter factors are stored in a 9 X 9 array, indexed by the flow rate and the density. The MCFs are normally saved into the record through the proving process. The following table lists the fields and checkboxes on the Flow Limits tab in the mtrfact Row Edit dialog.

Assigning Upper Flow Rate Limits

1. Starting at row 0, enter your first upper flow rate limit.

2. For the following rows, the upper flow rate limits should be presented in ascending order. For example:

   • Row 0 - 100

   • Row 1 - 200

   • Row 2 - 300

   • Row 3 - 400

   • Row 4 - 500

   • Row 5 - 600

   • Row 6 - 700

   • Row 7 - 800

   • Row 8 - 900

     Note: There is no error-checking performed to ensure that the numbers are in the correct order.