User's Manual

6.3 PARTS COUNTING

The basic function of parts counting is same for both the scales. In order to

do parts counting it is necessary to know the average weight of the items to

be counted. This can be done either by weighing a known number of the

items and letting the scale determine the average unit weight or by

manually inputting a known unit weight using the keypad.

Either of the scales can be used to determine the sample unit weight or for

the manual entry which can be used to count using either of the scales.

It is possible to increase the accuracy of the unit weight at any time during

the counting process by entering the count displayed and then pressing the

[Smpl] key. You must ensure that the quantity displayed matches the

quantity on the scale before pressing the key. The unit weight can be

adjusted based on a larger sample quantity. This will give greater accuracy

when counting larger sample sizes.

6.3.1 Weighing a sample to determine the Unit Weight

To determine the average weight of the items to be counted place a known

quantity of the items on the scale and then enter the quantity being

weighed. The scale will then divide the total weight by the number of

samples and display the average unit weight.

• Zero the scale by pressing the [Zero] key if necessary. If a

container is to be used, place the container on the scale and

tare as discussed earlier.

• Place a known quantity of items on the scale. After the “Weight”

display is stable enter the quantity of items using the numeric

keys followed by pressing the [Smpl] key. The number of units

will be displayed on the "Count" display and the computed

average weight will be shown on the "Unit Weight" display.

• As more items are added to the scale, the weight and the count

will increase.

• If the scale is not stable, the calculation will not be completed.

• If the weight is below zero, “Count” display will show negative

count.