4-65
1010GCNFM-3C
Section 4
4.11.4 THE GAS DATA MENU
This menu shows the current Reynolds number used by the meter to implement flow profile compensa-
tion, as well as operating pressure and temperature and computed gas properties.
4.11.5 THE SITE SETUP DATA MENU
This menu provides data pertaining to transducer characteristics and operation. Some menu items are
for technical support interpretation only.
Siemens Dual Path SITE1
TEMP 1 0.00 F
TEMP 2 0.00 F
Reynolds # 784
Specific Gravity 1.718 OFF
Base S.G.
Temperature 102.20 Deg F
Pressure 26.30 PSIA
Volume Corr. 1.65
Viscosity cS 4.756 OFF
Current Reynolds number
Gas Data
Actively displays pressure
and temperature from either
analog input, computation or
fixed gas parameters menu.
* If the analog input for temperature is enabled, it will override the internal RTD temperature measurement
and TEMP1 will reflect the analog input temperature instead. For Dual Path operation only TEMP1 is used
for volume correction.
TEMP1 Measured temperature from Channel 1 RTD.*
TEMP2 Measured temperature from Channel 2 RTD.
Reynolds # 1010 corrects the current flow rate in accordance with this Reynolds number. This number is
determined from pipe ID, current flow rate and gas kinematic viscosity.
Specific Gravity Actual specific gravity of gas computed as follows: molecular weight of gas divided by
molecular weight of air.
Base S.G. Specific Gravity measured at base temperature.
Temperature Measured temperature (analog input or from RTD input).
Pressure Measured pressure (Analog input or from gas parameters menu.)
Volume Corr. Flow rate/total multiplier used to correct the measure volume to standard volume.
Viscosity cS Kinematic viscosity of gas.
GAS DATA MENU ITEMS
Siemens Dual Path SITE1
fx (drive) 275
N (burst length) 38
Ltn in -1.244
Vfmax FT/SEC 39.679
Vs max m/s 450.00
Vs min m/s 300.00
Samples/Cycle 20
Max Damping
Min Damping
H F -0.120
Current transmit drive code
Site Setup Data
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