l
A
rticle and serial number device
l
A
rticle numbers documentation
l
T
echnical data
:
F
or example approvals
,
process temperature
,
process
fi
tting
/
material
,
signal output
,
power supply
,
protection
l
SIL
identi
fi
cation
(
with
SIL
rating ex works
)
W
ith the serial number
,
you can access the delivery data of the
instrument via www
.
vega
.
com
,
"
VEGA T
ools
"
and
"
serial number
search
"
.
I
n addition to the type label outside
,
you can also
fi
nd the
serial number on the inside of the instrument
.
3
.
2
P
rinciple of operation
VEGASON
61
is an ultrasonic sensor for continuous level measure
-
ment
.
I
t is suitable for liquids and solids in virtually all industries
,
particularly in the water and waste water industry
.
T
he transducer of the ultrasonic sensor transmits short ultrasonic
pulses to the measured product
.
T
hese pulses are re
fl
ected by
product surface and received again by the transducer as echoes
.
T
he
running time of the ultrasonic pulses from emission to reception is
proportional to the distance and hence the level
.
T
he determined level
is converted into an appropriate output signal and outputted as
measured value
.
F
our
-
wire electronics with separate power supply
.
T
he supply voltage range can di
ff
er depending on the instrument
version
.
T
he data for power supply are speci
fi
ed in chapter
"
T
echnical data
"
.
M
easured value transmission is carried out via the
4
…
20
m
A
/
HART
output separate from power supply
.
T
he background lighting of the indicating and adjustment module is
powered by the sensor
.
P
rerequiste is a certain heigt of the operating
voltage
.
Y
ou can
fi
nd the exact voltage speci
fi
cations in chapter
"
T
echnical data
"
.
3
.
3
O
peration
VEGASON
61
can be adjusted with di
ff
erent adjustment media
:
l
with indicating and adjustment module
l
with the suitable
VEGA DTM
in conjunction with an adjustment
software according to the
FDT
/
DTM
standard
,
e
.
g
.
PACT
ware and
PC
l
with manufacturer
-
speci
fi
c adjustment programs
AMS
™
or
PDM
l
W
ith a
HART
handheld
T
he entered parameters are generally saved in
VEGASON
61
,
optionally also in the indicating and adjustment module or in
PACT
ware
.
A
pplication area
F
unctional principle
P
ower supply
VEGASON
61
•
4
…
20
m
A
/
HART
four
-
wire
9
3
P
roduct description
28778
-
EN
-
081127