H
eadbox
F
ig
.
8
:
P
ressure measurement on the headbox of a paper machine with
VEGABAR
64
T
he pressure measurement in the headbox is used for speed
control of the mixing pump
.
T
his must be a high precision meas
-
urement and reactionless
.
T
he optimum solution is
VEGABAR
64
in completely front
fl
ush version
,
accuracy class
0
.
05
and high
protection
IP
68
.
F
eeding vessels
F
ig
.
9
:
L
evel and pressure measurement in a feeding vessel in the ointment produc
-
tion with
VEGABAR
65
B
atch vessels are used for the manufacture of a wide variety of
products
.
F
requent
,
powerful cleaning processes accompany
every product and batch change
.
T
he total pressure as well as
the overpressure are detected by two
VEGABAR
65
pressure
transmitters
.
VEGABAR
65
is especially characterised by its re
-
liable thermo
-
shock reaction and vacuum resistance
.
B
itumen vessel
F
ig
.
10
:
L
evel measurement in a bitumen vessel with
VEGABAR
65
VEGABAR
65
pressure transmitter is well suited for hydrostatic
level measurement of bitumen
.
T
hanks to its metal
METEC
®
measuring cell with self
-
compensating temperature reaction
,
the transmitter has excellent temperature characteristics
.
T
he
special con
fi
guration of the measuring cell ensures temperature
decoupling between process
fi
ttings and electronics and thus
enables use up to
200
°
C
(
392
°
F
).
I
nformation
:
C
ontinuative documentation
:
l
O
perating instructions manual
"
VEGABAR
54
"
l
O
perating instructions manual
"
VEGABAR
64
"
l
O
perating instructions manual
"
VEGABAR
65
"
l
S
upplementary instructions manual
"
F
unctional
safety
VEGABAR
series
50
and
60
-
4
…
20
m
A
/
HART
"
A
pplication
,
function
,
con
fi
guration
H
ydrostatic
–
L
evel and pressure measurement
5
29235
-
EN
-
060411
