Emerson Daniel 3410 Series Operation Manual page 68

Configurations
January 2019
Table 5-8: Fixed gas composition data points
Gas composition data points
MoleFractionN2Method2
MoleFractionCO2
MoleFractionH2
MoleFractionCO
MoleFractionMethane
MoleFractionEthane
MoleFractionPropane
MoleFractionIsoButane
MoleFractionNButane
MoleFractionIsoPentane
MoleFractionNPentane
MoleFractionNHexane
MoleFractionNHeptane
MoleFractionNOctane
MoleFractionNNonane
MoleFractionNDecane
MoleFractionH2S
MoleFractionHelium
MoleFractionWater
MoleFractionOxygen
MoleFractionArgon
Live (GC) gas property data
The purpose of this section is to give a brief overview of the gas property data read from a
GC. Refer to
Series Gas Ultrasonic Flow Meter (using the Daniel MeterLink program) for communicating
with a Daniel GC.
If the gas components are read from the GC, then the GC-reported heating value is
readable via the HeatingValueGC data point. Note that type of heating value to be read
from the GC must be specified via the GCHeatingValueType data point as either Btu-Dry,
Btu-Saturated, or Btu-Actual. So that the correct GC register is read. Also, the heating
value unit must be specified via the GCHeatingValueUnit data point as either Btu/ft
3
kJ/m
via the data points listed in
68
Daniel MeterLink utilities
3 3 3
, kJ/dm , MJ/m , kCal/m
Table 5-9
for information on configuring the Daniel 3410
3
, or kWh/ m . The GC-reported gas composition is readable
below:
Operations manual
DAN-20057316
3
,
Operations manual