Parameterization Of Gases, Steams, And Liquids - ABB FV4000 Operating Instruction

Parameterization
8.8

Parameterization of gases, steams, and liquids

The selection of possible operating modes, the required parameters associated with them and
the additional menu items that become visible are summarized in the following tables.
Important
The selection of possible operating modes is dependent upon how the flowmeter is calibrated.
Operating mode Medium
Fluid Qv
Fluid Qm(D)
Fluid 1) Qm (D, T)
Fluid
1)
Fluid Qm (V, T)
Qm
Qv
Qn
Pbtr Reference pressure
1) These operating modes can only be selected if the flowmeter is fitted with a temperature measurement device.
88
Flow type
Volume flow
Mass flow
Mass flow
Operating flow
Standard flow
FV4000 / FS4000
Calculation
-
= × ρ
Qm Qv
b
( )
= × ρ
Qm Qv T
b
( ) ( ( ) )
ρ = ρ × + − × β
T 1 T T 2
b b 0
= × ρ
Qm Qn
b
Qv
=
Qn
( ( ) )
+ − × β
1 T T 1
b 0
β1
β2
ρ
0
ρ
b
Correction Additional
parameter menus that
become visible
- -
Reference density Unit of density
constant
Reference density
Unit Qm
Unit of density
Reference density ρ
b
Reference density
Reference
Reference
temperature T
0
temperature
Temperature
Unit Qm
measured T
b
D. comp. coeffi.
Density compensating
coefficient ß2
Volume expansion Unit of density
coefficient [%/K]ß1
Reference density
Reference
Reference
temperature T
temperature
0
Vol._expansion
Temperature
measured T
Unit Qm
b
Reference density ρ
b
Volume expansion coefficient
Density compensating coefficient
Standard density
Reference density
D184B097U02