EUROSENS
Fuel
flow
meters.
Operation
manual.
ver.
1.6
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Page
16
|
30
‐
in
the
case
passport
on
device
(specification)
absence.
4.
INSTALLATION
RECOMMENDATIONS
FOR
EUROSENS
FLOWMETER
This
section
contains
general
recommendations
on
Eurosens
flowmeter
installation.
4.1.
Visual
inspection
of
fuel
flow
meter
Before
starting
flowmeter
installation,
it
is
required
to
inspect
it
visually
for
the
presence
of
the
possible
defects
that
can
be
resulted
from
transportation,
storage
or
careless
use:
‐
visible
damages
of
the
meter
body,
fittings,
bracket,
display,
interface
cable
and
connector;
‐
the
play
of
component
parts
relative
to
each
other
and
the
gaps
between
them;
‐
immediately
before
installation
it
is
recommended
to
check
the
connection
of
flowmeter
to
power
supply
by
the
minimal
amount
of
fuel
or
air
supplying
(10
‐
40
l\h,
pressure
–
not
more
than
0.3
atm)
and
checking
the
blinking
on
the
sensor
cover
during
the
supply
of
alarm
LEds.
Contact
the
supplier
if
any
defects
are
detected.
4.2.
Estimation
of
vehicle
condition
Before
flowmeter
installation
the
vehicle
condition
should
be
estimated
to
make
a
conclusion
regarding
installation
possibility.
Table
12.
Sequence
of
actions
№
Action
Normal
state
Recommendations
in
case
of
mismatch
condition
1.
To
inspect
the
fuel
lines
for
damages
or
fuel
leaks
No
leaks
The
Customer
eliminates
the
leaks
2.
To
check
the
engine
operation
for
(5…10)
minutes
at
idle
The
engine
should
work
regularly,
does
not
fail
(stall);
there
shouldn’t
be
any
loss
of
power
under
load
The
Customer
eliminates
the
malfunctions
3.
To
check
the
engine
operation
for
(5…10)
minutes
under
load
or
motion
The
engine
should
work
regularly,
foes
not
fail
(stall)
The
Customer
eliminates
the
malfunctions
4.
To
check
a
system
voltage
by
voltmeter
For
the
system
voltage
12
V
the
operating
voltage
should
be
in
the
range
of
10
to
18
V.
For
the
system
voltage
24
V
the
operating
voltage
should
be
in
the
range
of
10
to
32
V.
The
Customer
eliminates
the
malfunctions
5.
When
installing
Delta
fuel
flowmeters
‐
to
check
if
there
is
an
air
in
return
line
There
shouldn’t
be
any
air
It
is
needed
to
install
Deaerator
or
The
Customer
eliminates
the
malfunctions
6.
To
check
the
amount
of
fuel
surpluses,
that
are
removed
If
the
amount
of
fuel
surpluses
is
significant,
the
accuracy
of
To
inform
the
Customer;
if
possible
–
to
make
