Honeywell user manual SMV 3000 Transmitter User’s Manual 183

C.3 Dynamic Compensation Flow Equation, Continued

Table C-3 Liquid Propane Configuration Example, continued

Step

9

10

11

Action

Enter the following lower and upper Reynolds number limits in each entry field of the Discharge Coefficient page. These values are used to clamp the discharge coefficient equation at these Reynolds numbers:

Lower Limit	=	80,000
Upper Limit	=	800,000

•Click Next to proceed to the Viscosity Compensation page.

•Graph coordinates (Reynolds Number vs. Discharge Coefficient) will appear when the mouse is clicked on the graph.

Enter the following equation order (order 4 is recommended) and temperature limits for the viscosity compensation in each entry field of the Viscosity Compensation page. The viscosity values will be clamped at the temperature limits.

Order	= 4
Low Temp	= 50
High Temp	= 150

Click Yes to refit the curve with the new limits.

•Graph coordinates will appear when the mouse is clicked on the graph.

Select Next to proceed to the Density Compensation page.

Enter the following equation order and temperature limits for the density compensation in each entry field of the Density Compensation page. The density values used in the flow calculation will be clamped at the temperature limits.

Order	= 4
Low Temp	= 50
High Temp	= 150

Click Yes to refit the curve with the new limits.

•Graph coordinates will appear when the mouse is clicked on the graph.

Select Next to proceed to the Flowing Variables page.

Continued on next page

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