Shimadzu TW223L, Инструкция по эксплуатации, Страница: 87 / 158

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
You can set the unit weight (weight of a single piece) of the item in advance and then display the number
of pieces in the sample.
The unit weight is recorded by placing a sample on the pan that comprises the "number of pieces used for
setting".
Unit weights for up to five different types of items can be set at the same time.
*
Points where care is necessary
If the sample is spread out too much or unevenly in the container on the pan, accurate piece
counting will not be possible.
If a large quantity sample is to be weighed, and the quantity in the sample greatly exceeds the
quantity used to set the unit weight, there may be a large counting error.


*
To minimize the counting error…
In step
5
of "Preparation for Piece Counting", make the number of pieces used for setting the
unit weight as large as possible.
When actually measuring numbers of pieces, don't place a large quantity of the sample on the pan
at one time but rather add a small portion at a time and, when the display has stabilized, press
for at least 3 seconds to update the unit weight. Keep repeating this operation.


Preparation for Piece Counting (Including Setting the Unit Weight)
The preparations for piece counting are explained here. Only make the setting in the following
circumstances.
You are performing piece counting for the first time.
You are switching from another application function mode to piece counting.
1
Press in the weighing mode.
This opens the main menu.
2
Select piece counting.
[APL.FUNC] [PCS]
[SET]

•
•
! ! ! ! P!C!S ! ! ! ! P!C!S
Counting
Pieces by Weight
(Piece Counting)