2
.
9
M
anufacturer declaration
I
n conformity with
DIN EN
60079
-
14
/
2004
,
para
.
5
.
2
.
3
,
point
c
1
,
VEGASON
63
is suitable for use in zone
2
.
T
he operator must use the instrument as it was intended to be
used and follow the speci
fi
cations of the following documents
:
l
this operating instructions manual
l
this manufacturer declaration
(
24630
)
l
the applicable installation regulations
M
ax
.
increase of the surface temperature during operation
:
23
K
(
individual components in the instrument
)
W
ith an ambient temperature of
70
°
C
(
158
°
F
)
on the housing
and a process temperature of
70
°
C
(
158
°
F
),
the max
.
ambient
temperature during operation is
93
°
C
(
199
°
F
).
M
easures to maintain explosion protection during operation
:
l
O
perate the instrument in the range of the speci
fi
ed
electrical limit values
.
P
ermissible supply voltage
:
see
"
T
echnical data
"
l
M
ount and operate the instrument in such a way that no
danger of ignition by electrostatic charges is to be
expected
.
T
ransducer
,
process
fi
tting and housing
(
as the
case may be depending on instrument version
)
are made
of electrically non
-
conductive plastic
.
l
M
ake sure that the seal is mounted correctly between
lower part of the housing and cover
.
S
crew the cover on
tightly
.
l
M
ake sure there is no explosive atmosphere present if you
intend to operate the instrument with opened cover
l
M
ake sure that the cable gland is tight and strain
-
relieved
.
T
he outer diameter of the connection cable must be
adapted to the cable gland
.
T
ighten the pressure screw of
the cable gland carefully
.
l
C
over unused openings for cable glands tightly
l
M
ount the instrument in such a way that the sensor cannot
touch the vessel wall or vessel installations
.
K
eep in mind
the in
fl
uence of product movement in the vessel
.
l
T
he surface temperature of the housing must not exceed
the ignition temperature of the surrounding explosive
atmosphere
T
his instrument was assessed by a person who ful
fi
ls the
DIN
EN
60079
-
14
requirements
.
8
VEGASON
63
-
4
...
20
m
A
/
HART
F
or your safety
28777
-
EN
-
070507
