AWS PK-110 - Calibration; Adjustment

PK-110 Manual
1. Place the empty container or vessel on the weighing
hook.
2. Press the Z/T key once. The display will then reset
to zero. If the container is removed, its weight will be
displayed as a negative number.
3. Youmaynowllthecontainerwiththequantityto
be weighed. The display will show the net weight of
the contents.
4. To return to normal weight display (gross weight),
remove any items from the weighing hook and press
the Z/T key again to re-zero the scale.
VIII. Calibration
Initial calibration is performed at the factory. However,
calibration may need to be checked and adjusted in some
rare cases, or after heavy usage. To check calibration:
1. Place the required calibration weight on the scale
and note the displayed value.
2. If the displayed value is not within acceptable
tolerance (see chart below), adjustment is required.
Model Acceptable
Tolerance (±)
Calibration
Weight
Recommended
Accuracy Class
PK-110 60g 20kg OIML M2
IX. Adjustment
1. Press and hold the Unit key until the display shows
“CAL” followed by a random number (ISN).
2. Make sure nothing is on the weighing hook then
press the Z/T key.
3. Thedisplaywillash“20.00kg”.Placeexactly