Plus/Minus Weighings; Parts Counting - KERN CME 100-3 Operating Instruction

7.6 Plus/minus weighings

For example unit weight control, fabrication control etc.
In weighing mode, place target weight on weighing platform and tare to "0"by
pressing the TARE-key. Remove the nominal weight.
Put the test objects subsequently on the weighing plate, the respective deviation
from the nominal weight is displayed with the respective sign to „+" and „-".
According to the same procedure also packages with the same weight can be
produced, referring to a nominal weight.
Back to weighing mode by pressing the TARE button.

7.7 Parts counting

1. Place empty vessel on weighing platform and tare by pressing the key
(TARE)
2. Fill vessel with reference piece number of count quantity (e.g. 5, 10, 20
items)
3. Confirm reference piece number by pressing the key (5, 10, 20). Remove
reference weight. The balance is now in parts counting mode counting all
units on the weighing plate.
4. Fill with count quantity. The piece number is shown directly on the display.
By pressing the button the balance returns to the weighing mode and displays the
weight of the counted units.
Important: The larger the reference quantity, the more accurate the parts
counting.
For minimum count weight see table "Specifications". If weight falls short of this,
"Error" will be shown on the display and the weighing scale will return automatically
to weighing mode.
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