Stream Density Calculation (based on Observed Density)

v1.0

Stream Density Calculation (based on Observed Density)

This method is used to calculate the stream density from the observed density. For flow meters other than differential pressure flow meters the pressure and temperature at the flow meter is entered in the place of upstream pressure and temperature.

Inputs

Field Name	Units	Value
Observed Density	kg/m³ g/m³ mg/m³ lb/ft³
Recovered Pressure (p3)	mbar mbar g bar bar g Pa Pa g kPa kPa g MPa MPa g GPa GPa g psi psi g inH2O @ 60°F
Recovery Point Temperature (t3)	°C °F K °R
Upstream Pressure (p1)	mbar mbar g bar bar g Pa Pa g kPa kPa g MPa MPa g GPa GPa g psi psi g inH2O @ 60°F
Upstream Temperature (t1)	°C °F K °R
Upstream Compression Factor	-
Recovery Point Compression Factor	-

Results

Description	Units	Actual
Upstream Density	kg/m³ g/m³ mg/m³ lb/ft³