Developments in Flow Measurement, Volume 1R. W. W. Scott |
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Page 115
... determined if the error due to linear interpolation is to be kept to a minimum . ( b ) The table can be programmed into a computer ( main line or pocket calculator ) in the form of a matrix and interpolated values of the K factor ...
... determined if the error due to linear interpolation is to be kept to a minimum . ( b ) The table can be programmed into a computer ( main line or pocket calculator ) in the form of a matrix and interpolated values of the K factor ...
Page 116
... determined for the purpose of statistical control . However , the influences on the meter factor due to flowrate , viscosity or temperature which cause a bias or systematic error must be removed before the long- term random scatter can ...
... determined for the purpose of statistical control . However , the influences on the meter factor due to flowrate , viscosity or temperature which cause a bias or systematic error must be removed before the long- term random scatter can ...
Page 200
... determined and limited by density , the viscosity can be used as a tuning parameter to extend the linear range . The The most comprehensive analysis was performed some years ago . theory describes the effects of density and Reynolds ...
... determined and limited by density , the viscosity can be used as a tuning parameter to extend the linear range . The The most comprehensive analysis was performed some years ago . theory describes the effects of density and Reynolds ...
Contents
Primary Calibrators Reference and Transfer Standards | 31 |
Liquid Flow MeasurementA General Appraisal | 73 |
Metering of Crude Oil and Petroleum Products | 101 |
Copyright | |
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accuracy angular application blade British Crown copyright calculated calibration cent Chapter closed conduits coefficient coil component constant cross-section cryogenic current meter curve density detector determined device diameter differential pressure discharge displacement meters downstream drag coefficients East Kilbride effect electrode electromagnetic flowmeters equation error flow conditions flow measurement flow profile flowrate flume frequency gauging Hydrometry installation instrument INTERNATIONAL linear liquid m³/s magnetic field manufacturers mass flowrate mean meter factor meter performance method microprocessor National Engineering Laboratory normally obtained open channel operating orifice plate output pipe prover pipeline procedure pulse random range ratio Reynolds number rotor sensor shown in Fig signal standard straightener swirl systematic tapping techniques temperature throughput torque traceability transducer tube turbine flowmeters turbine meter ultrasonic uncertainty upstream valve variation velocity profile vertical viscosity voltage volume volumetric weight function weirs