Developments in Flow Measurement, Volume 1R. W. W. Scott |
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Page 45
... downstream meter . The specific lengths of such piping depend critically upon : ( a ) how susceptible the downstream meter is to particular ' distur- bances ' in the inlet flow , ( b ) the nature of disturbances imparted to the flow by ...
... downstream meter . The specific lengths of such piping depend critically upon : ( a ) how susceptible the downstream meter is to particular ' distur- bances ' in the inlet flow , ( b ) the nature of disturbances imparted to the flow by ...
Page 60
... DOWNSTREAM DATA FIG . 2.22 . Schematic test procedure for a single flowrate . upper portion of the Figure , meter No. 2 occupies the upstream position and meter No. 1 the downstream position . For this arrangement all flows are tested ...
... DOWNSTREAM DATA FIG . 2.22 . Schematic test procedure for a single flowrate . upper portion of the Figure , meter No. 2 occupies the upstream position and meter No. 1 the downstream position . For this arrangement all flows are tested ...
Page 104
... downstream pressure of the meter is essential in order to protect the meter from cavitation effects . ( e ) Pipe prover . A pipe prover designed to prove each meter individually up to the maximum flowrate is located either in the same ...
... downstream pressure of the meter is essential in order to protect the meter from cavitation effects . ( e ) Pipe prover . A pipe prover designed to prove each meter individually up to the maximum flowrate is located either in the same ...
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