A&D SC-30KAM, Instruction Manual

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14
7. COUNTING MODE
Determines a unit weight (the weight of one piece) from the known pieces of samples,
and calculates how many pieces are on the weighing pan using the unit weight.
The unit weight is maintained even if the power is turned OFF.
1. Press the UNITS switch to select “pcs”.
(“pcs” = pieces)
2. Press and hold the UNITS switch to
enter the sample unit weight storing mode.
The numerical value on the left indicates
the number of samples.
3. To change the number of samples, press the
PRINT switch. It may be set to 5, l0, 20, 50
or l00.
4. If necessary, place a container on the
weighing pan, and press the TARE 1
switch. Confirm that the right side of the
number of samples shows zero.
5. Place the correct number of samples on
the weighing pan or in the container.
6. Confirm that the STABLE indicator is turned on.
Press the UNITS switch to calculate and
store the unit weight. Remove the samples. The
scale is set to count objects with this unit weight.
‰ The total weight of samples should be more than
shown below, regardless of the number of samples.
Weighing capacity of 30 kg: 0.05 kg
Weighing capacity of 60 kg: 0.1 kg
Weighing capacity of 150 kg: 0.2 kg
If not, the display shows “
lo ut
” and returns to the
display of step 5. Increase the number of samples
(step 3) and try again.
7. Place the objects to be counted on the weighing pan.
ZERO
ZERO
ZERO
STABLE
Confirm
zero
Number of
samples
Samples
Weighing
pan
Container
Press
Press and hold
Press
Press
Press