9ENG8008 GFM436 User Manual
Appendix A – Velocity Flow Conversion Charts- 77
16 Appendix A – Velocity Flow Conversion Charts
The following chart is included to enable the operator to make quick and easy conversions from velocity
measurements provided by the vane anemometer to flow rates.
The formula for calculating the conversion is:
where
f = flow in m
3
h
-1
d = pipe inside diameter in mm
v = velocity in ms
-1