Vega VEGAPULS C 21 User Manual

16
4 Mounting
VEGAPULS C 21 • Modbus and Levelmaster protocol
58343-EN-200806
Fig.13:Coverat,large-areaproleswithdeectors
In liquids, direct the device as perpendicular as possible to the me-
dium surface to achieve optimum measurement results.
Fig. 14: Alignment in liquids
If there are agitators in the vessel, a false signal suppression should
be carried out with the agitators in motion. This ensures that the
interferingreectionsfromtheagitatorsaresavedwiththebladesin
dierentpositions.
Fig. 15: Agitators
Throughtheactionoflling,stirringandotherprocessesinthevessel,
compact foams which considerably damp the emitted signals may
form on the medium surface.
If foams lead to measurement errors, you should use the biggest pos-
sible radar antennas or sensors with guided radar.
4.4 Measurement setup - Flow
In general, the following must be observed while mounting the device:
Orientation
Agitators
Foam generation

Vega VEGAPULS C 21 Specifications

General

Brand	Vega
Model	VEGAPULS C 21
Category	Accessories
Language	English