KEP SUPERtrol II Manual
Also see for SUPERtrol II: Startup guide
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Contents
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SUPERtrol II Flow Computer203.10 Liquid Combustion HeatMeasurements:Actual volume flow is measured by the flow element (DP transmitter, Flowmeter).Temperature is measured by the temperature transmitter. A pressure transmitter can beused to monitor pressure. Pressure measurement does not affect the calculation.Calculations:• The density, mass flow and combustion heat are calculated using the fluid characteristicsstored in the flow computer. (see "FLUID DATA" submenu)Output Results:• Display ResultsCombustion Heat, Mass or Volume Flow Rate, Resettable Total, Non-ResettableTotal, Temperature, Pressure, Density (optional: peak demand, demand last hour,time/date stamp)• Analog OutputCombustion Heat, Mass or Volume Flow Rate, Temperature, Pressure, Density,Peak Demand, Demand Last Hour• Pulse OutputCombustion Heat, Mass or Volume Total• Relay OutputsCombustion Heat, Mass or Volume Flow Rate, Total, Temperature, PressureAlarms, Peak Demand, Demand Last HourApplications:Calculate the energy released by combustion of liquid fuelsLIQUID COMBUSTIONHEATLiquid CombustionHeat IllustrationVolume FlowAs calculated in section 3.8Heat FlowHeat Flow = C • volume flow • (1-α • (T1-Tref))2 • ref. densityα = Thermal expansion coefficient • 10-6C = Specific combustion heatCalculationsFlowmeter TemperatureTransmitterPRINT50 –TIMECLEAR•MENUENTERHELPTEMP4PRE 13RATE2TOTAL1GRAND6SCROLL7PRE 28DENS9OptionalPressureTransmitter T1 |
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