Baxtran BR20 - Displays; Operation; Zeroing the Display; Taring

ENUSER’S MANUAL BR20 | BR30
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5. DISPLAY
The LCD display will show a value and a unit to the right of the digits.
In addion ther are labels for TARE, GROSS weight, Zero and for Low baery.
6. OPERATION
6.1. ZEROING THE DISPLAY
You can press the key at any me to set the zero point from which all other weighing and counng is
measured, within +/-2% of power up zero. This will usually only be necessary when the plaorm is empty.
When the zero point is obtained the display will show the indicator for zero.
The scale has an automac rezeroing funcon to account for minor driing or accumulaon of material on
the plaorm. However you may need to press the key to rezero the scale if small amounts of weight
are shown when the plaorm is empty.
6.2. TARING
Zero the scale by pressing the key if necessary. The zero indicator will be on.
Place a container on the plaorm, a value for its weight will be displayed.
Press the key to tare the scale. The weight that was displayed is stored as the tare value and that va-
lue is substracted from the display, leaving zero on the display. The “NET” indicator will be on. As product
is added only the weight of the product will be shown. The scale could be tared a second me if another
type of product was to be added to the rst one. Again only the weight that is added aer taring will be
displayed.
When the container is removed a negave value will be shown. If the scale was tared just before removing
the container this value is the gross weight of the container plus all product that was removed. The zero
indicator will also be on because the plaorm is back to the same condion it was when the key was
last pressed.
6.3. WEIGHING A SAMPLE
To determine the weight of a sample rst tare the empty container then place the sample in the container.
The display will show the weight and the units of weight currently in use.
6.4. CHECK-WEIGHING
6.4.1. About check-weighing
Check-weighing is a procedure to cause an alarm to sound when the weight on the meets or exceeds values
stored in memory. The memory hols values for a high limit and a low limit.
Check mode OK (good):
When check range, the display will show OK and the beeper will sound when the weight is between the
limits.
Check mode NG (no good):
When check range, the display will show OK and the beeper will sound when the weight is out of the li-
mits.