Denver Instrument Tl-series Instructions d'exploitation télécharger pdf (Page 15)

15

Weighing in Percent

With the Weighing in Percent pro-

gram, you can obtain weight readouts

in a percentage proportionate to

a reference weight. A weight on the

balance is stored as the reference

weight (100%) first, and the next load

on the balance is then measured as

a percentage of this weight.

Setting the reference weight:

1. Press I/O to switch the instrument

on.

2. A brief self-test is performed,

followed by “- -” indicating that

the balance is being zeroed.

3. Press and hold the Print/Menu key

for three seconds or until “Unit”

is displayed.

4. Press the Print/Menu key twice;

“Count” is displayed.

5. Press the arrow key to activate the

counting mode.

6. Press the arrow key repeatedly

until P100.0 is displayed.

The display shows: 10, 20, 50, 100,

and P100.0 in turn.

7. Press the Zero key to confirm.

8. Remove all items from the pan

and press the Zero key to tare the

balance.

9. Place the reference weight on the

balance and wait for the readout

to stabilize (indicated by display

of the weight unit).

10. Press the arrow key repeatedly

until the display shows 100.00%.

11. Add or remove parts; a percent-

age value is displayed.

12. Press the arrow key (repeatedly,

if necessary) to display the total

weight in grams, pennyweights,

ounces, or in the user-selected

unit.

The reference weight is reset when

you toggle from percentage (“%”) to

total weight.

Changing the reference weight:

1. Press the arrow key repeatedly

until the weight of the pieces is dis-

played.

2. Remove all items from the pan and

add the new total (“100%”) weight.

3. Press the arrow key repeatedly

until “- -” is displayed, indicating

that the balance is storing the

weight as the new reference

weight. 100% is now displayed.

4. Add or remove parts; a percentage

value is displayed.

When scrolling through units, the

percent mode is displayed and reset

only when there is weight on the pan.

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