VEGA VEGAFLEX 52V - Manual (Page 29)

VEGAFLEX 51V and 52V 29
Special functions
When a VEGAFLEX-sensor is determined,
you can choose with the adjustment software
VVO some special functions of VEGAFLEX.
Under the menu point Instrument data/Pa-
rameter adjustment you can choose the sen-
sor optimisation.
Here you find all special functions of
VEGAFLEX:
- meas. environment
- echo curve
Measuring environment
Measuring conditions
Choose in this menu if you want to measure in
solids or liquids.
When you want to measure a product the
DK-value of which is below 2, you can in-
crease the sensitivity of the sensor.
Operating range
With this command you can limit the operat-
ing range of the sensor or enter the cable
length again after shortening the cable.
Carry out the adjustment before modifying
the operating range as a later adjustment can
overwrite the values of the operating range.
The right part of the graphics shows the
operating range, the left part the adjustment.
When e.g. you cannot fill your vessel com-
pletely, you can limit the operating range.
Echo curve
The echo curve shows all reflections of the
guided microwave signal.
This means not only the product signal is
shown but also false signals caused, e.g. by
vessel installations.
Generally the sensor determines the biggest
amplitude as useful echo.
You see a black arrow above the highest
amplitude. When you click to "Display info“, a
small window is displayed, listing the detailed
values of the selected echo.
Zoom / Unzoom
After activation of these two functions, you
can either zoom or unzoom the curve with the
left mouse key.
When you activate "Zoom“, you can choose
the requested part of the figure by pushing
the left mouse key and drawing a frame.
Set-up / Adjustment with PC