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6 Set up with the display and adjustment module
VEGAPULS 65 • Foundation Fieldbus
36518-EN-140209
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Higher measurement speed through lower averaging
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Sporadic false echoes are suppressed
Dosing vessel:
•
Setup: all vessel sizes possible
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Product speed:
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Fast filling and emptying
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Vessel is very often filled and emptied
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Vessel: narrow installation situation
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Process/measurement conditions:
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Condensation, buildup on the antenna
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Foam generation
•
Properties, sensor:
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Measurement speed optimized by virtually no averaging
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Sporadic false echoes are suppressed
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False signal suppression recommended
Standpipe:
•
Product speed: very fast filling and emptying
•
Vessel:
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Vent hole
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Joins like flanges, weld joints
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Shifting of the running time in the tube
•
Process/measurement conditions:
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Condensation
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Buildup
•
Properties, sensor:
–
Measurement speed optimized through little averaging
–
Entering the tube inside diameter takes the running time shift
into consideration
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Echo detection sensitivity reduced
Bypass:
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Product speed:
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Fast up to slow filling with short up to long bypass tube possible
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Often the level is hold via a control facility
•
Vessel:
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Lateral outlets and inlets
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Joins like flanges, weld joints
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Shifting of the running time in the tube
•
Process/measurement conditions:
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Condensation
–
Buildup
–
Separation of oil and water possible
–
Overfilling into the antenna possible
•
Properties, sensor:
–
Measurement speed optimized through little averaging
–
Entering the tube inside diameter takes the running time shift
into consideration
–
Echo detection sensitivity reduced
–
False signal suppression recommended