AGA 3: 1992

v1.1

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Concentric, Square-Edged Orifice Meters

This standard calculates natural gas flow through a flange-tapped, concentric orifice meter.

Configuration

Option	Setting
Fluid Type
Standard Volume Developed From
Temperature Transmitter Location
Temperature Correction Method
Density Location
Temperature Exponent Method
Energy Flowrate Calculated from

Inputs

Field	Units	Value
Differential Pressure
Upstream Pressure (p1)
Recovery Point Temperature (t3)
Pipe Diameter
Pipe Coefficient of Expansion
Pipe Calibration Temperature
Device Diameter
Device Coefficient of Expansion
Device Calibration Temperature
Isentropic Exponent
Fluid Viscosity
Upstream Density
Standard Density
Superior Real Volume Based CV

Intermediates

Field Name	Value
A	0
B	0
C	0
M1	0
M2	0
L1	0
L2	0
Iterations	0

Results

Description	Units	Actual
Temperature Exponent
Temperature Corrected Pipe Diameter
Temperature Corrected Device Diameter
Beta Ratio
Expansion Factor
Velocity of Approach Factor
Reynolds Number
Discharge Coefficient
Flow Coefficient
Permanent Pressure Loss
Downstream Pressure (p2)
Recovered Pressure (p3)
Upstream Temperature (t1)
Downstream Temperature (t2)
Mass Flowrate
Gross Volume Flowrate
Standard Volume Flowrate
Energy Flowrate

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COMMENTS:
TEST DATE:	08/05/2021 12:11:50