Parameter SettingNFP - rev. 04 / 23.05.2018 page 6330.6 I/O sub menu “v-Sensor”This screen indicates sensor number and software version, measured velocity, investigatedReynolds correction, transmitting frequencies and velocity of sound.This is primarily for service purposes.1 Software version of sensor2 Creation date of sensor software3 Calculated average velocity4 Exponent of Reynolds function5 Impulse repeat frequency6 Measured medium temperature7 Velocity of sound resulting from medium temperatureFig. 30-7 v-SensorUse >left< and >right< arrow keys to browse through more screens.The velocity graph represents the velocity distribution of individual gates within the pipeline.This graph enables to assess the prevailing hydraulic conditions.Fig. 30-8 Velocity graphThe velocity distribution diagram combines all measured flow velocities in all gates and rep-resents their distribution within frequency groups.The shape of this distribution may provide information on asymmetric hydraulic conditions,vorticity or similar.Fig. 30-9 Velocity distribution diagramThe last screen provides information on amplification, cable noise and various evaluation re-sults between transmitter and sensor.
