CalibrationAdjust
23
Testing for Repeatability and Adjusting for Accuracy:
It
is
good
practice
to
lift
your
test
weight
several
times
to
determine
the
repeatability
of
the
machine
,
Scale
Set
Up
and Driver Operation
.
If
convenient,
lift
two
or
three
other
known
weights
of
different
ranges
to
assure
yourself
that
the
Weighing
System
weighs
consistently
and
accurately
across
a
range
of
weights.
When
your
machine
operation
provides
consistent
results,
you
can
shift
the
center
of
the
weight
display
to
bring the reading to the accurate weight of the test weight by the following process:
Enter
the
Calibration
mode
Press
ZERO
button
to
go
to
CAL
.
Press
TARE
button
two
times
to
go
to
SPAN
.
Press
SELECT
button
two (2) times
to
enter
new
SPAN
calibration
weight.
The
display
will
show
the
previous
SPAN
calibration weight.
Use
SELECT
and
buttons
to
enter
an
adjusted
SPAN
calibration
weight.
If
the
scale
reads
high,
then
decrease
the
SPAN
calibration
weight
by
approximately
1/2 (50%) of the error
,
Lift
the
Test
Weight
and
Press
"
f
/OK
"
button
to
store
the
new
SPAN
calibration
weight.
P
ress
ZERO
button
several times
to
go
to
END
,
then
press
the
TARE
button
to
save
the
new
settings.
Repeat
the
tests
for
repeatability
and
accuracy
and
re-adjust
the
SPAN
calibration
weight
until
you
are
satisfied
with
the
accuracy
.
Call Tech Support if you need assistance.
(
307-321-4505
)
Tech Support at this number is available 7 days per week, including holidays.
Содержание RINSTRUM K356
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