Emerson Daniel 3415

Appendix B
Miscellaneous equations
Topics covered in this appendix:
•
K-Factor and Inverse K-Factor
•
Chord "L" dimension calculation
B.1 K-Factor and Inverse K-Factor
Frequency Volumetric Flow Rate K-Factor Equation B-1:
 =
 3600/ℎ

and
Frequency Volumetric Flow Rate Inverse K-Factor Equation B-2:
 =

 3600/ℎ
where
KFactor
frequency "K-Factor" (pulses/m
3
or pulses/ft
3
) (Freq1KFactor and Freq2KFactor)
InvKFactor
frequency "Inverse K-Factor" (m
3
/pulse or ft
3
/pulse) (Freq1InvKFactor and
Freq2InvKFactor)
FreqQFullScale
frequency full-scale volumetric flow rate (m
3
/h or ft
3
/h)
(Freq1FullScaleVolFlowRate and Freq2FullScaleVolFlowRate)
MaxFreq
maximum frequency (Hz = pulses/s) (Either 1000 or 5000 Hz)
(Freq1MaxFrequency and Freq2MaxFrequency)
Miscellaneous equations
Operations manual 129