Excell Precision 9903 Dolphin II - Manual (Page 11)

EXCELL PRECISION CO., LTD
.
Dolphin 9903 V 1.1 SME300000041 9
6. Simple Counting
6-1 Counting mode access
Press the key to select the “Pcs” unit, and the scale enters the simple
counting mode.
6-2 Sampling
This important procedure is to let the scale calculate the unit weight:
(1) Press the key to select a sample size 10, 20, 50, 100 or 200.
(2) Put enough samples onto the platter according to the selected number, and then
press the key. The display shows “- - - - - -” first. When the scale
becomes stable, the display shows the number of samples on the platter.
(3) Remove the samples from the platter, and the scale is ready to count.
6-3 Counting
Place the objects to be counted onto the platter, and the quantity shows on the display.
4 When any of the following indicator is on, the scale can still count, but inaccuracy may
occur:
Sample too small ( ): total sample weight is less than 20 divisions
Unit weight too small ( ): unit weight is less than 1/5 division.
4
The scale will memorize the last sample size when switched off, and the same can be
used when the scale enters the counting mode next time.
4 If the number of samples changes by 5 pieces from the last sample used, the scale will
calculate the new unit weight automatically.
UNITS
UNITS
NET
GROSS