Interpolation
Look-up Table Interpolation
Determines a secondary value from the entered primary value by performing interpolation of table values
The Meter-K Factor is derived from a look-up table as follows:
Symbol
Description
Units
MKF
Meter-K factor
pls/m
3
F
Meter frequency
Hz
F
l
Curve frequency ≤ entered frequency
Hz
F
u
Curve frequency > entered frequency
Hz
MKF
l
Curve MKF corresponding to F
l
pls/m
3
MKF
u
Curve MKF corresponding to F
u
pls/m
3
