CTB serial bench scale service manual
6
SECTION 6 OPERATION
6.1 Zeroing The Display
You can press the ZERO/ENTER key at any time to set the zero point from which all
other weighing and counting is measured, within set % in 0-Range parameter from
power up zero. This will usually only be necessary when the platform is empty.
When the zero point is within “CENTRE OF ZERO” range display will show the
indicator for “zero”.
The scale has an automatic rezeroing function to account for minor drifting or
accumulation of material on the platform. However you may need to press the
ZERO/ENTER key to rezero the scale if small amounts of weight are shown when the
platform is empty.
6.2 Taring
Zero the scale by pressing the ZERO/ENTER key if necessary.
Place a container on the platform, a value for its weight will be displayed.
Press the TARE key to tare the scale. The weight that was displayed is stored as the
tare value and that value is subtracted from the display, leaving zero on the display.
The "TARE" indicator will be on. As product is added only the weight of the product
will be shown. The scale could be tared a second time if another type of product was
to be added to the first one. Again only the weight that is added after taring will be
displayed.
When the container is removed a negative 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 platform
is back to the same condition of “CENTER OF ZERO” range.
6.3 Weighing a sample
To determine the weight of a sample first 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 Parts Counting
When the scale is showing weight, pressing the SMPL key will start the parts
counting function.
To Next Page
Loading...
