Vega VEGAPULS 63 - 4 Mounting Bypass Pipe Requirements; Constructional Requirements for Bypass Pipe

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4 Mounting
VEGAPULS 63 • Modbus and Levelmaster protocol
41364-EN-170711
Constructional requirements on the bypass pipe:
•
Material metal, smooth inner surface
•
In case of an extremely rough tube inner surface, use an inserted
tube (tube in tube) or a radar sensor with tube antenna
•
Flanges are welded to the tube according to the orientation of the
polarisation
•
Gapsizewithjunctions≤0.1mm,forexample,whenusingaball
valveorintermediateangeswithsinglepipesections
•
The antenna diameter of the sensor should correspond to the
inner diameter of the tube
•
Diameter should be constant over the complete length