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MF4700
User
Manual
11
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P a g e
could
be
normal
if
you
see
the
small
instant
flow
rate
even
if
there
is
no
flow
in
the
pipeline.
If
the
value
consistently
present,
double
‐
check
the
pipe
leakage
and
then
reset
the
offset
if
you
are
sure
there
is
no
leakage
or
flow.
h)
This
will
conclude
the
installation.
Cautions
a)
Don't
alter
any
parts
of
the
product.
b)
Ensure
the
electrical
connection
is
properly
done
per
the
instructions.
c)
Make
sure
no
mechanical
stresses
in
the
connections.
d)
The
strong
electromagnetic
interference
sources
close
by
or
any
mechanical
shocks
at
the
pipeline
may
also
create
malfunctioning
of
the
product.
e)
Slowly
open/close
valves
to
prevent
abrupt
pulse
flow
impact.