11 flow compensation wizard – Honeywell SMV 3000 User Manual

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SMV 3000 Transmitter User’s Manual

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76

6.11

Flow Compensation Wizard,

Continued

Dynamic
Compensation
Equation,
continued

Table 18

Primary Flow Elements, Continued

Primary Element

Application

Venturi

- Machined Inlet (ASME - ISO)

Liquids

- Rough Cast Inlet (ASME - ISO)

Liquids

- Rough Welded sheet-iron inlet
(ASME - ISO)

Liquids

Ellipse® Averaging Pitot Tube

Gases, liquids and steam

Nozzle (ASME Long Radius)

Liquids

Venturi Nozzle (ISA inlet)

Liquids

ISA Nozzle

Liquids

Leopold Venturi

Liquids

Gerand Venturi

Liquids

Universal Venturi Tube

Liquids

Lo-Loss Tube

Liquids

Dynamic
Compensation
Equation

The dynamic compensation flow equation for mass applications is:

W

f

V

M

h

d

E

Y

C

N

Flow

=

ρ

ρ

2

1

which provides compensation dynamically for discharge coefficient, gas
expansion factor, thermal expansion factor, density, and viscosity.

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