Flow-X─ Function Reference
4-161
Flow-X General functions - fxAPI_Table59E
fxAPI_Table59E
Description
Density (T) --> Density (20°C)
This function converts the density value at the observed temperature to the corresponding density at
20°C.
The temperature correction is according to API MPMS 11.2.4:2007 (GPA TP-27).
Compliance
API MPMS 11.2.4: Temperature Correction for the Volume of NGL and LPG Tables 23E, 24E,
53E, 54E, 59E & 60E, September 2007
GPA TP-27: Temperature Correction for the Volume of NGL and LPG Tables 23E, 24E, 53E,
54E, 59E & 60E, September 2007
Function inputs
Remark
EU
SW tag
Range
Default
Name
Optional tag name, tag
description and tag group
Observed density
Density at the observed
temperature
kg/m3
0..750
0
Observed
temperature
Temperature at which the
relative density is
observed
°C
-100..200
20
API rounding
0: Disabled
The calculations are
performed with full
precision and the
output values are not
rounded
1: Enabled
The input and output
values are rounded as
defined in the
standard
APIROUND
0
Function
outputs
Remark
EU
SW tag
Alarm
Fallback
Status
0: Normal
1: Input argument out of range
2: Calculation error
3: No convergence
-
STS
FIOOR
CALCERR
NOCONV
Density at 20°C
DENS20
0
CTL
Volume correction factor for
temperature.
-
CTL
1
Calculation out
of range
With respect to the standard the
input values are:
0: In Range
1: Out of Range
-
OOR
0
Calculations
The calculations are in either full or partial compliance with the standard, depending on the selected
type of API rounding.
Summary of Contents for flow-x
Page 1: ...Function Reference Certified flow calculations Flow and batch calculations Worksheet functions...
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