For these terms:
• You can specify a constant value.
• You can specify a process variable. If you choose this, the current value of the
process variable is used in the calculation.
Important
User-defined calculations are performed using the meter's internal measurement units.
Therefore:
• If a constant represents a process variable, you must enter its value in the internal
measurement units.
• If a constant will be used to modify a process variable, you must use the internal
measurement units to derive the constant.
3. If you selected User-Defined Calculation 2:
a. Enter the values to be used for the constants: A, B, C.
b. Enter the value to be used for t.
For this term:
• You can specify a constant value.
• You can specify a process variable. If you choose this, the current value of the
process variable is used in the calculation.
Important
User-defined calculations are performed using the meter's internal measurement units.
Therefore:
• If a constant represents a process variable, you must enter its value in the internal
measurement units.
• If a constant will be used to modify a process variable, you must use the internal
measurement units to derive the constant.
4. If you selected User-Defined Calculation 3:
a. Enter the values to be used for the constants: A, B, C, E, F.
b. Enter the value to be used for ⍴
W
(the density of water at reference temperature
and reference pressure)
Restriction
User-Defined Calculation 3 is available only if the concentration measurement application is
enabled and a matrix is active.
Important
User-defined calculations are performed using the meter's internal measurement units.
Therefore:
• If a constant represents a process variable, you must enter its value in the internal
measurement units.
Measurement support
132 Micro Motion
®
Compact Density Meters (CDM)
To Next Page
Loading...
