Emerson Daniel 3410 Series Operation Manual page 71

Operations manual
DAN-20057316
Table 5-11: C
C + Component ID
6
(C PlusGCComponent
6
ID)
109
110
111
For example, if the C
of the C6+ mole percentage (0.60x1%=0.60%) is added to NHexaneInUse, 30%
(0.30x1%=0.30%) is added to NHeptaneInUse, and 10% (0.10x1%=0.10%) is added to
NOctaneInUse.
The GC-reported NeoPentane component (NeoPentaneGC) quantity is added to the
IsoPentane component (IsoPentaneInUse).
The validity of the "In-Use" gas property data is readable via the
AreGasPropertiesInvalidInUse data point where TRUE(1) indicates invalid data and
FALSE(0) indicates valid data. The validity of the "In-Use" gas property data is a function of
the validity of the selected source data. If the source data is selected as Fixed, then the "In-
Use" gas property data is valid (since the fixed data is assumed to be valid). If the source
data is selected as Live - GC, then the "In-Use" gas property data is valid only if the GC-read
gas property data is valid.
Optional gas chromatograph interface
The Daniel 3410 Series Gas Ultrasonic Flow Meter can optionally interface with any Daniel
gas chromatograph (GC) that supports the SIM 2251 mode to read gas property data
(such as for AGA8, AGA10, energy rate, mass rate, and/or profile correction calculations).
NOTICE
The gas chromatograph interface is an optional feature that requires a valid GC feature
key. Refer to
The following table lists the Gas Chromatograph SIM registers polled by the meter. Also
refer to Daniel Engineering Specification Part Number ES-17128-005 Rev. B.
Table 5-12: Gas chromatograph Sim 2251 Registers
Sim 2251 Register
3034
3041
3042
3043
3044
3045
3046
3047
Model 3418 GUSM
+ breakdown to standard components by component ID
6
Percentage to
NHexaneInUse
50.000
60.000
57.143
PlusGC mole percentage is 1% and its component ID is 110, then 60%
6
GC interface key.
Description
Stream identifier
Cyc le time start - month(1-12)
Cyc le time start - day(1-31)
Cyc le time start - last two year digits
Cyc le time start - hour(0-23)
yc le time start - minutes(0-59)
GC alarm bitmap 1
GC alarm bitmap 2
Percentage to Percentage to
NHeptaneInUse NOctaneInUse
50.000 0.000
30.000 10.000
28.572 14.285
Configurations
January 2019
(continued)
71