VEGA VEGAPULS 68 Antenna extension - Manual (Page 10)

3.5 C hecking the assembly
Angled, multi-sectional or incorrectly mounted antenna extensions in
particular can cause false echoes at close range. These false echoes
can influence the function of the measurement. When retrofitting an
antenna extension, we recommend making sure all components are
correctly mounted before setting up the measurement. Therefore,
check sensor and antenna extension for gaps and non-aligned
polarisation markings and correct if necessary.
10 Antenna extension • for VEGAPULS 62 and 68
3 Mounting
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