Honeywell SmartLine Multivariable SMV800 Series User Manual page 299

5
Select the fluid state as Steam from the list on the Fluid State page, then click
proceed to the Pipe Properties page.
6
Enter the relevant information from the Orifice Sizing Data Sheet in each entry field of the
Pipe Properties page:
•
The actual diameter and thermal expansion coefficient for the pipe are
automatically calculated based on the entered data.
Click
Next
7
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:
•
Graph coordinates (Reynolds Number vs. Discharge Coefficient) will appear when
the mouse is clicked on the graph.
Click
Next
8
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.
Click to refit the curve with the new limits.
Yes
•
Graph coordinates will appear when the mouse is clicked on the graph.
Click to proceed to the Density Variables page.
Next
9
Enter the relevant process information from the Orifice Sizing Data
Sheet in each entry field of the Density Variables page.
Isentropic Exponent * = 1.4044
Click to proceed to the Flowing Variables page.
Next
Revision 6.0
Pipe Schedule = 40s
Nominal diameter = 10 inches
Material = Carbon Steel
to proceed to the Discharge Coefficient page.
Lower Limit
Upper Limit
to proceed to the Viscosity Compensation page.
Order
Low Temp = 297
High Temp = 400
SMV800 Transmitter User's Manual
= 200,000
= 1,200,000
= 4
to
Next
Page 287