W
ith the serial number
,
it is possible to show 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 on
the instrument
,
the serial number is also available inside the
instrument
.
3
.
2
P
rinciple of operation
VEGACAP
27
is a level switch with fully insulated
,
capacitive
electrode with screen segment and active tip for level
detection
.
VEGACAP
27
is very rugged and maintenance
-
free and can
be used in all areas of industrial process technology
.
T
ypical applications are over
fi
ll and dry run protection
.
S
etup of the instrument is very easy because an adjustment is
not necessary
.
T
his means that changing products with
di
ff
erent dielectric values
,
such as e
.
g
.
water and oil or
conductive and non
-
conductive products
,
do not in
fl
uence the
settings on the instrument and their switching accuracy
.
F
ully insulated probes with screen segment like
VEGACAP
27
are preferably used in conductive
,
very adhesive liquids
.
D
ue to the mechanical construction with screen segment and
the active tip
,
buildup on the probe is compensated
.
T
he capacitive measuring principle places no special require
-
ments on installation
.
H
ence
,
many di
ff
erent applications can
be equipped with
VEGACAP
27
.
T
he instrument can also be used problem
-
free in corrosive
products
.
P
robe
,
measured product and vessel wall form an electrical
capacitor
.
T
he capacitance is in
fl
uenced by three main factors
.
A
rea of application
F
unctional principle
8
VEGACAP
27
- -
double relay
(
DPDT
)
P
roduct description
33758
-
EN
-
070809
Summary of Contents for VEGACAP 27
Page 1: ...Operating Instructions VEGACAP 27 double relay DPDT Capacitive ...
Page 13: ...Fig 4 Inflowing medium VEGACAP 27 double relay DPDT 13 Mounting 33758 EN 070809 ...
Page 34: ...Supplement 34 VEGACAP 27 double relay DPDT 33758 EN 070809 ...
Page 35: ...Supplement VEGACAP 27 double relay DPDT 35 33758 EN 070809 ...