Spirit flow-x Function Reference page 113

Table of Contents

Advertisement

6 decimal places when
input 'API 2540 rounding'
> 0, as in accordance
with table 23.
Hydrometer
Only applies for conversion
correction
method
'1: From observed to standard
conditions'
0: Disabled
1: Enabled
API 11.2.1
0: Disabled
rounding
The calculation of the
compressibility factor F is
performed with full
precision
1: Enabled
API-MPMS 11.2.1
rounding and truncating
rules are applied. The
compressibility factor F is
rounded to 3 decimal
places as specified in the
standard.
Equilibrium
The equilibrium pressure is
pressure
considered to be 0 psig for
liquids which have an
equilibrium pressure less than
atmospheric pressure (in
compliance with API MPMS
12.2 par. 12.2.5.4)
Conversion
1: From observed to standard
method
conditions
2: From standard to observed
conditions
Function outputs
Remark
Status
0: Normal
1: Input argument out of range
2: Calculation error
3: No convergence
Output relative
Depending on the conversion
density
method this is the relative density
either at 60 °F and the
equilibrium pressure or at the
observed temperature and
observed pressure
CTL
Volume correction factor for
temperature.
Value will be rounded according
to input 'API2540 rounding'
CPL
Volume correction factor for
pressure
Value will be rounded according
to input 'API 11.2.1 rounding'
CTPL
Combined volume correction
factor
CTPL = CTL * CPL
K0
Actual value of constant K0 used
for CTL calculation
Flow-X─ Function Reference
Flow-X General functions - fxAPI_RD60F_1980
-
HYDROCOR
-
API1121RN
D
psig
EQUIPRES
0..2000
CONVERSIO
N
EU
SW tag
Alarm
-
STS
FIOOR
CALCERR
NOCONV
-
RD
-
CTL
-
CPL
-
CTPL
-
K0
4-113
0
0
0
1
Fallback
1
0
1
1
1
0

Advertisement

Table of Contents
loading

Table of Contents