20
B240 Counting Scale User Instructions
Sampling
Parts used for sampling should be of uniform weight.
1.
Place a known number of parts on the scale (in most cases this
sample size can be somewhere between 10 and 50 parts but on
smaller parts you may need to add more to improve your count
accuracy) and touch the
SAMPLE
key on the display.
A numeric entry screen appears.
2.
Key in the number of parts you placed on the scale and press
OK
.
The piece weight is calculated and shown in the UW (unit weight/piece
weight) window in the upper right of the display. The count is shown in
the large display window.
Entering a known piece weight
If you know the piece weight, you can key this in manually following these steps:
1.
Press the
key on the display.
This numeric entry screen appears:
2.
Key in the piece weight (UW) of the pieces you want to count and touch the
OK
key.
The main screen appears with the piece weight active.
3.
Place the items you want to count on the scale and the count is displayed in
the main window.
3.6 Accumulating counts
To accumulate multiple count operations, press the
Save
key to add the
count on the display to memory.
Repeat for each count operation.
NOTE: To clear a piece weight and return to normal weighing mode, press the small
Clear
key in the UW window.
