Panametrics DigitalFlow XMT868i, Programming Manual

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DigitalFlow™ XMT868i Programming Manual 53
Appendix C. Programming the XMT868i Using PanaView™
Note: All the options shown below will only appear if the Mass Flow and Energy Options are activated.
Table 44: Output Measurement Options
Option Bar Choice Description
Velocity Flow Velocity
Volumetric Volumetric Flow
FWD Total Forward Totalized Volume Flow
REV Total Reverse Totalized Volume Flow
Time Total Flow Measurement Time
Mass Flow Mass Flow
FWD Mass Forward Totalized Mass Flow
REV Mass Reverse Totalized Mass Flow
Energy Rate Energy Flow Power
FWD Energy Forward Energy Flow
REV Energy Reverse Energy Flow
UP Sig Strength Signal strength for the upstream transducer.
DN Sig Strength Signal strength for the downstream transducer.
UP DAC AGC DAC count for upstream gain setting.
DN DAC AGC DAC count for downstream gain setting.
Soundspeed Measured speed of sound in the fluid.
UP Transit Upstream ultrasonic signal transit time.
DN Transit Downstream ultrasonic signal transit time.
DeltaT Transit time difference between upstream and downstream signals.
Reynolds # Current velocity/reynolds number.
K (RE) K factor, based on the Reynolds number.
PEAK% Percentage of peak (set to +50 by default).
Theta 3 Theta 3 is the angle between the ultrasonic beam and the normal to the pipe wall. It is
calculated from the measured transit time and clamp-on parameters (clamp-ons only).
UP Signal Q Displays the signal quality for the upstream transducer.
DN Signal Q Displays the signal quality for the downstream transducer.
UP Amp Discrim Displays the value for the signal amplitude of the upstream transducer.
DN Amp Discrim Displays the value for the signal amplitude of the downstream transducer.
UP +- Peak Displays signal peaks for the upstream transducer.
DN +- Peak Displays signal peaks for the downstream transducer.
UP Norm Factor Displays the normalization factor for the upstream transducer.
DN Norm Factor Displays the normalization factor for the downstream transducer.
CEE1 Displays the speed of sound in the transducer (clamp-on only).
Supply Temp Displays the temperature for the supply input (energy measurement).
Return Temp Displays the temperature for the return input (energy measurement).
Supply-Rtn Difference between supply input and return input measurement (energy measurement).
Supply Dens Displays the density for the supply input (energy measurement).
Return Dens Displays the density for the return input (energy measurement).
Delta h Displays the delta enthalpy which is the difference between the supply and return. Enthalpy is
a measure of energy contained in the fluid (energy measurement).