3
I
nstrument selection
A
pplication area
VEGABAR
81
T
he
VEGABAR
81
is a pressure transmitter with chemical seal for pres
-
sure and level measurement
.
T
he process
-
adapted chemical seal system
of
VEGABAR
81
ensures reliable measurement even in highly corrosive
and hot media
.
VEGABAR
82
T
he
VEGABAR
82
pressure transmitter can be used universally for meas
-
urement of gases
,
vapours and liquids
.
E
ven materials like sand are no
problem for the abrasion
-
resistant ceramic measuring cell
.
T
he
VEGA
-
BAR
82
is an economical solution for a multitude of applications in all
areas of industry
.
VEGABAR
83
T
he
VEGABAR
83
is a pressure transmitter for pressure measurement of
gases
,
vapours and liquids in all industries
.
VEGABAR
83
o
ff
ers special
advantages for applications with high pressures
.
C
on
fi
guration and housing protection classes
1
2
3
F
ig
.
4
:
E
xample of a
VEGABAR
82
with connection
G
1
½
and plastic housing with
protection
IP
66
/
IP
67
1
H
ousing cover with integrated display and adjustment module
(
optional
)
2
H
ousing with electronics
3
P
rocess
fi
tting with measuring cell
1
2
3
4
5
F
ig
.
6
:
E
xample of a
VEGABAR
82
with
fl
ange and aluminium housing in protection
IP
66
/
IP
68
,
1
bar
1
H
ousing cover with integrated display and adjustment module
(
optional
)
2
H
ousing with electronics
3
P
rocess
fi
tting with measuring cell
4
C
able gland
5
C
onnection cable
1
2
3
5
4
F
ig
.
8
:
E
xample of a
VEGABAR
82
with
fl
ange and stainless steel housing with
protection rating
IP
68
and external electronics
1
H
ousing cover with integrated display and adjustment module
(
optional
)
2
H
ousing with electronics
3
H
ousing base
4
C
onnection cable
5
P
rocess
fi
tting with measuring cell
M
easured variables
T
he pressure transmitters
VEGABAR
81
,
82
and
83
are suitable for meas
-
urement of the following process variables
:
l
P
rocess pressure
l
L
evel
F
ig
.
10
:
P
rocess pressure measurement
I
n conjunction with a
S
lave sensor for electronic di
ff
erential pressure
measurement
,
the instruments are also suitable for the measurement of
the following process variables
:
l
D
i
ff
erential pressure
l
L
evel
l
F
low
l
D
ensity
l
I
nterface
F
ig
.
11
:
D
i
ff
erential pressure measurement via
M
aster
-
S
lave combination
I
nstrument selection
P
rocess pressure
–
P
ressure transmitter
5
45078
-
EN
-
140625
