VEGA VEGASON 54V…56V - Manual (Page 5)

VEGASON 54V … 56V 5
Product description
Output signal
The level-proportional measuring signal is
processed and outputted completely digit-
ally. The digital processing of the measuring
signal ensures an accuracy which could be
never reached by an analogue measuring
signal, as the digital signal is always transmit-
ted up to the last decimal point.
Varying line resistances or smallest leakage
currents do not influence the accuracy of the
digital technology. Even in case of failure, the
digital signal is always clear.
The parameter setting of the digital signal is
individual and represents the adjusted meas-
uring range of the sensor.
Display of measured values
As an option, the series 50 ultrasonic sensors
can be equipped with an indicating instru-
ment for direct, local level survey. The indi-
cating instrument shows the precise level by
means of the analogue bar graph and the
digital number value. In addition to the indica-
tion in the sensor, you can have the level
displayed with the VEGADIS 50 external
indicating instrument at a distance of up to
25 m from the sensor. The external display of
measured values operates, like the inte-
grated display, independently of the output
signal, can be modified through individual
parameter settings, and is powered by the
sensor.
1.2 Application features
Applications
• Level measurement of all liquids.
• Level measurement of solids such as e.g.
coal, ore, stones, stone dust, cement,
gravel, crushed stones, sand, sugar, salt,
cereals, flour, granules, powder, dust,
sawdust, wood chips.
• Flow measurement on various flumes.
• Gauge measurement, distance measure-
ment, object monitoring and conveyor belt
monitoring
Voltage supply
• Supply and output signal via one two-wire
cable (loop powered) from the VEGAMET
signal conditioning instrument or from the
VEGALOG processing system.
Rugged and precise
• Measurement unaffected by substance
properties such as density, conductivity,
dielectric constant…
• Suitable for corrosive substances
• Measuring range 0.8 m … 70 m
• Precise by digital processing and output of
measured values.
Means of adjustment
• With adjustment software VEGA Visual
Operating (VVO) on the PC
• With detachable adjustment module
MINICOM
• With VEGAMET signal conditioning instru-
ment.
Display of measured value
• Display module integrated in sensor
• Optional display module separated from
sensor
Process fittings
• G 1 A, DN 50, DN 80, DN 200, DN 250
Approvals
• CENELEC, ATEX, PTB, FM, CSA, ABS,
LRS, GL, LR, FCC