Linearity Calibration; Calibration Test - OHAUS DEFENDER 500 Manual De Funcionamiento

5. The display flashes
6. With no weight on the scale, press the
YES button to establish the zero point.
--C--
7. The display shows
zero point is established.
8. When span calibration is completed,
dONE
the display shows
9. The scale exits to the active
weighing mode and displays the
actual weight value.

LINEARITY CALIBRATION

Linearity calibration uses three calibration points. The
full calibration point is established with a weight on the
scale. The mid calibration point is established with a
weight equal to half of the full calibration weight on the
scale. The zero calibration point is established with no
weight on the scale. The mid calibration points cannot
be altered by the user during the calibration procedure.
LINEAr
1. When is displayed, press
the YES button to initiate linearity
calibration.
2. The display flashes the full
calibration point and calibration
unit. Place the specified weight on
the scale and press the YES button.
3. To choose a different full point
or calibration unit (kg or lb), edit the setting as
explained in Menu Navigation. When the desired
setting is displayed, place the specified weight on
the scale and press the YES button.
--C--
4. The display shows
full point is established.
5. The display flashes the mid
calibration point.
6. Place the specified weight on the
scale and press the YES button.
--C--
7. The display shows
mid point is established.
8. The display flashes
9. With no weight on the scale, press the
YES button to establish the zero point.
--C--
10. The display shows
zero point is established.
11. When linearity calibration is
completed, the display shows
12. The scale exits to the active
weighing mode and displays the
actual weight value.
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OPERATION CONTINUED
0
.
0
while the
--C--
.
dONE
 . O.000
L IN
30
while the
--C--
15
while the
--C--
0
.
0
while the
--C--
dONE
.
dONE
 . O.000
SPAN ADJUST
kg
Span adjust uses one calibration point. The span adjust
point is established with a calibration mass placed on
the scale. Use this method to adjust the span range
without affecting the zero value.
SP.Adj
1. When
the YES button to initiate span
adjust.
2. The display flashes the span
calibration point. Place the specified
kg
weight on the scale and press the
YES button. To choose a different
span point or calibration point, edit
the setting as explained in Menu Navigation.
3. When the desired setting is
displayed, place the specified
weight on the scale and press the
YES button.
4. The display shows
span point is established.
5. When span adjust is completed,
the display shows
6. The scale exits to the active
kg
weighing mode and displays the actual weight value.

CALIBRATION TEST

Calibration test is used to compare a known calibration
weight against the stored span calibration data.
NOTE: Calibration test is always available (even
when LFT is set to ON).
tESt
1. When
YES button to initiate calibration test.
kg
2. The display flashes
on the scale, press the YES button to
record the current zero point.
3. The display shows
zero point is recorded.
kg
4. The display flashes the span
calibration weight using the value
from the last calibration. The
example shows test weight of 30 kg.
5. Place the specified test weight on
the scale and press the YES button.
6. The display shows
data is processed.
7. The display flashes the actual
kg
difference between the calibration
data and the test weight.
is displayed, press
--C--
while the
dONE
.
is displayed, press the
0
. With no weight
--t--
while the
--t--
while the
SP.AdJ
30
kg
25
kg
--C--
dONE
tESt
0
kg
--t--
30
kg
--t--
0521 IH-2289