1
2
3
F
ig
.
1
:
VEGAFLEX
66
-
cable version with double chamber housing
1
H
ousing cover with integrated indicating and adjustment module
(
optional
)
2
H
ousing with electronics
3
P
rocess
fi
tting
T
he type label contains the most important data for identi
fi
cation and
use of the instrument
:
l
A
rticle number
l
S
erial number
l
T
echnical data
l
A
rticle numbers
,
documentation
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
VEGAFLEX
66
is a level sensor with coax
,
rod or cable probe for
continuous level measurement in products with temperatures between
-
20
°
C
and
+
250
°
C
(-
4
…
+
482
°
F
).
I
t is designed for industrial use in all areas of process technology and
can be used in liquids
.
H
igh frequency microwave pulses are guided along a steel rope or a
rod
.
U
pon reaching the product surface
,
the microwave pulses are
re
fl
ected
.
T
he running time is evaluated by the instrument and
outputted as distance
.
T
ype label
A
pplication area
F
unctional principle
8
VEGAFLEX
66
•
4
…
20
m
A
/
HART
four
-
wire
3
P
roduct description
34170
-
EN
-
100427
