Greyline AVFM 6.1, Руководство пользователя

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Page 42
AVFM 6.1 Area-Velocity Flow Meter
AVFM 6.1
S
T
A
H
L
90
01
/0
2
-0
93
-3
9
0-
10
1
1 2
3 4
S
T
A
H
L
90
01
/0
2
-0
93
-3
9
0-
10
1
1 2
3 4
Installed in
Non-Hazardous Location
The intrinsic safety barrier
assemblies installed in the
AVFM
limit the voltage 6.1
and current supplied to the
transducers to the values
listed under ‘Barrier
Specifications’. To safely
install Greyline transducer(s)
certified for use in hazardous
locations you must refer to
the installation
drawings/specifications of
the certified transducer(s).
TRANSDUCER
CONNECTIONS
S
T
A
H
L
90
01
/0
2
-0
93
-3
9
0-
10
1
1 2
3 4
BARRIER SPECIFICATIONS
9001/02-093-390-101
STAHL BARRIER
9.6V, 27 ohms
U
m
250V
V
0C
9.3V
I
SC
390mA
P
0
906.8mW
C
a
4.1µF
L
a
0.16mH
System Parameters Entity Parameters
GN SPEC ISB 3 - -10
(r
a
te
d
9
.6
V,
2
7
o
h
m
s)
(r
a
te
d
9
.6
V,
2
7
o
h
m
s)
(r
a
te
d
9
.6
V,
2
7
o
h
m
s)
TRANSDUCER
GND