Find another flow measurement calculator by clicking on the required answer which coincides with the input parameters you already know.
|vol flow||mass flow||flow speed||vol||mass||time|
|area||flow speed||vol flow|
|dia||flow speed||vol flow|
|w x h||flow speed||vol flow|
|time||vol||mass||vol flow||mass flow|
|density||mass flow||vol flow||mass||vol|
|flow speed||area, dia|
- Determine mass flow from volume flow and density
- Volumetric flow rate units converter
- Mass flow rate units converter
- Density units conversion
Use this calculator to convert mass flow rate and density of a substance to the rate of volumetric flow.
When a volume flow rate is calculated a chart will be generated showing related conversion values for mass versus volume flow for the specified substance density.
The formula used by this calculator to calculate the volume flow is:
Q = ṁ / ρ
- Q = Volumetric flow rate
- ṁ = Mass flow rate
- ρ = Density
Mass Flow Rate Measured
Enter the rate at which a quantity of substance mass will flow in a unit of time.
Enter the density of the substance that is flowing
Volumetric Flow Rate Calculation
This is the volume of substance which will pass in a unit of time for the selected mass flow rate and substance density.
Calculating velocity from mass flow rate & density
I have heat exchanger in/out mass flow rate readings for a liquid, and the densities for each liquid type. I also have the pipe diameter in inches. How do I calculate the velocity?
First you need to use this ṁ / ρ = Q tool to calculate the volume flow rate by entering each mass flow rate and density value. Then you need to use this Q / (π · (ø / 2)²) = v tool to calculate the velocity by entering the previously calculated volume flow rate, and the diameter of the pipe.