ABB XFCG4 6414 User Manual

103 XFC G4 2103335 Rev AB
Cd (Coefficient of Discharge)
N/A
Yes
Fp (for Fpv method = NX19 Fixed)
Yes
Yes
Ft (for Fpv method = NX19 Fixed)
Yes
Yes
* Faux and Fw are not AGA factors. Faux is a user set multiplier to compensate for liquids in the gas stream, defaults to
Fw is a factor which compensates for water vapor in the gas stream and its effect on volume measurements.
** NX19 GCN, NX19 GCNM, AGA-8 1992 Gross and AGA-8 1992 Detail.
A complete description can be found in the AGA Report No. 3.
5.7.5 Super Compressibility Calculation (Fpv)
When the flow computer is powered up initially, the calculation method must be set. You have the option of changing the formula
method to any of several other choices, (see Table 10). Once the calculation type has been determined, you may toggle the
specific parameters may be toggled on or off depending upon whether using a fixed or live analysis data.
IMPORTANT NOTE: Calculation types, and many of the factors involved with setting up the calculations, are
usually dictated by the sales contract or by company policy.
Table 10 Fpv Analysis Data
Configurable
Parameter
Default
Value
Units
*All
Others
NX19
Fixed
Ft/Fp
AGA-8
1992
Detail
Fp (for Fpv method NX19 Fixed)
1.000
No
Yes
No
Ft (for Fpv method NX19 Fixed)
1.000
No
Yes
No
**Heating value
1000.00
BTU/SCF
Yes
Yes
Yes
Argon
0.0000
mol %
No
No
Yes
Carbon dioxide CO2
0.0000
mol %
Yes
Yes
Yes
Carbon Monoxide
0.0000
mol %
No
No
Yes
Ethane
0.0000
mol %
No
No
Yes
H2S
0.0000
mol %
No
No
Yes
Helium
0.0000
mol %
No
No
Yes
Hydrogen
0.0000
mol %
No
No
Yes
iButane
0.0000
mol %
No
No
Yes
iPentane
0.0000
mol %
No
No
Yes
Methane
100.000
mol %
Yes
No
Yes
nButane
0.0000
mol %
No
No
Yes
nDecane
0.0000
mol %
No
No
Yes
nHeptane
0.0000
mol %
No
No
Yes
nHexane
0.0000
mol %
No
No
Yes
nitrogen N2
0.0000
mol %
Yes
Yes
Yes
nNonane
0.0000
mol %
No
No
Yes
nOctane
0.0000
mol %
No
No
Yes
nPentane
0.0000
mol %
No
No
Yes
Oxygen
0.0000
mol %
No
No
Yes
Propane
0.0000
mol %
No
No
Yes

ABB XFCG4 6414 Specifications

General

Product ID	XFCG4 6414
ABB Type Designation	XFCG4 6414
Category	Measuring Instruments
Model	XFCG4
Manufacturer	ABB
Certifications	ATEX, IECEx
Type	Flowmeter
Accuracy	±0.1%
Output Signal	4-20 mA
Communication Protocol	HART, Modbus
Pressure Rating	Up to 100 bar (1450 psi)