Instemi
Flow Element Differential Pressure Calculations
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Notes
Piping Data
Nominal Size
DN
NPS
Schedule
Wall Thickness
mm
in
Piping specification not known yet
Flow Element Data
Type
Square Edge Orifice Plate
Conical Enterance Orifice Plate
Quarter-circle Orifice Plate
Eccentric Orifice Plate
ISA 1932 Nozzle
Long Raduis Nozzle (Low Ratio)
Long Raduis Nozzle (High Ratio)
Throat Tapped Nozzle
Venturi Nozzle
Venturi Tube
Cone Meter
Wedge Meter
Orifice / Throat / Cone
Bore Diameter
(d)
mm
in
Diameter Ratio
(β)
Process Data
Duplicate last case
Add new case
General
Remove case
Known Properties
Liquid Flowrate
Gas Flowrate
Gas Flowrate + Density
Case
Density
(ρ)
kg/m³
lb/ft³
lb/in³
Dynamic Viscosity
Kinematic Viscosity
(μ)
cP
Pa.s
Mass Flowrate
Volumetric Flowrate
(q
m
)
kg/h
kg/s
lb/h
lb/s
Calculatation
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