41
6 Set up with the display and adjustment module
VEGAPULS 64 • Two-wire 4 … 20 mA/HART
51141-EN-210219
Application
The following options are available:
The following features form the basis of the applications:
Storage tank
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Vessel:
– Large volume
– Uprightcylindrical,horizontalround
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Process/measurement conditions:
– Condensation
– Smooth medium surface
– High requirements on measurement accuracy
– Slowllingandemptying
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Properties, sensor:
– Low sensitivity to sporadic false echoes
– Stable and reliable measured values through averaging
– High measurement accuracy
– No short reaction time of the sensor required
Storage tank with product circulation
•
Setup: large-volumed, upright cylindrical, spherical
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Mediumspeed:slowllingandemptying
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Installations: small, laterally mounted or large, top mounted stirrer
•
Process/measurement conditions:
– Relatively smooth medium surface
– High requirements on measurement accuracy
– Condensation
– Slight foam generation
– Overllingpossible
•
Properties, sensor:
– Low sensitivity to sporadic false echoes
– Stable and reliable measured values through averaging
– High measurement accuracy, because not set for max. speed
– False signal suppression recommended
Storage tank on ships (Cargo Tank)
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Mediumspeed:slowllingandemptying
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Vessel:
– Installations in the bottom section (bracers, heating spirals)
– Highnozzles200…500mm,alsowithlargediameters
•
Process/measurement conditions:
– Condensation, buildup by movement
– Max. requirement on measurement accuracy from 95 %
•
Properties, sensor:
– Low sensitivity to sporadic false echoes
– Stable and reliable measured values through averaging
– High measurement accuracy
– False signal suppression required