Transcell Technology Neptune-6500 Series, Руководство по эксплуатации

Страница: 12 / 31

Neptune 6500
12
3.3 GENERAL SCALE OPERATION
3.3.1 WEIGHING AN ITEM
If necessary, press the Zero soft key to obtain a weight reading of zero.
Place the object to be weighed on the scale
’
s platter and allow the weight indication
to stabilize. If the item weight exceeds the scale
’
s weight capacity, it displays
“
000000
”
. Read the weight shown on the display. Note: If you wish to change the unit
of measure, press the UNIT key.
3.3.2 TARING AN ITEM OF UNKNOWN WEIGHT
To weigh an item in a container, the weight of that container must first be subtracted from
the overall weight to obtain an accurate weight reading. This is known as a Tare.
1. If necessary, press the ZERO to obtain a weight reading of zero.
2. Place the empty container on the scale
’
s platter and allow the weight indication to
stabilize.
3. Press the TARE key.
4. The display shows ZERO weight value and turns on the TARE and NET
annunciators.
5. Place the material to be weighed in the container and allow the weight indication to
stabilize.
6. Read the weight shown on the display.
3.3.3 TARING AN ITEM OF KNOWN WEIGHT
If the weight of the container or object is known, you may enter this weight via the
keyboard. This value must be rounded to the nearest scale division. For example, on a 60 x
0.002 lb scale, you must enter the tare weight value to the nearest 0.002 lb.
1. If necessary, press the ZERO to obtain a weight reading of zero.
2. Press the TARE key.
3. Enter the TARE weight using the numeric keys.
4.
Press the TARE key.
3. The display shows a negative weight value and turns on the TARE and NET
annunciators.
4. Place the material to be weighed in the container and allow the weight indication
to stabilize.
5. Read the weight shown on the display
3.3.4 CLEARING A TARE
1. Remove all weight from the scale platform. Press the TARE key. The TARE and
NET annunciators disappear and the gross weight is displayed.
3.3.5 ENTERING A MAX AND MIN VALUE
1. Press the MIN button. Enter the minimum values and press the MIN button.
Scale temporarily displays SET.
2. Press the MAX button. Enter the maximum value and press the MAX button.
Scale temporarily displays SET.
3. The scale now operates in the check weigh mode. The amber lights are on when
the weight is < min value, the green lights are on when the weight is >= min but <
max