XYprecision electronic scale is a kind of intellectual measuring instrument with
weighing, counting and other many functions. The product introduces imported Integrated
circuit and enjoys stable and reliable performance, easy operation and accurate weighing
and counting. As a kind of measuring instrument, it has been widely used by enterprises
and scientific research institutions.
Ⅰ
Model specification and index
Model
Specification
Readability
size of weighing tray
XY-C
110g-3100g
0.01g
Ф130mm
XY-B
110g-5100g
0.1g
Ф130mm
160*1
Ⅱ
Working Condition
Working Temperature: 0°
～
40°C
，
Maximum Consumed Power: 5W
Temperature Fluctuation: 5°C/h
，
Power Supply: 220V, 60HZ
Comparative Humidity: 50
﹪～
85
﹪
Ⅲ
Operation Requirements
When it is operated, electronic scale shall be placed on stable working platform to avoid
the influences from mechanical vibration, direct sunshine and air current etc.
Ⅳ
Operation
(1)
Power-on
(2)
Switch on the power supply behind the scale and the display indicates in turn
“8.8.8.8.8.8.” “Max weighing capability of scale”, “=, =, =, =, =”. At last it shall display
the weighing mode as “XXX.XX”. If any error founded in display, you may turn on and
turn off the scale once more. Then it will be operated normally.
Ⅴ
Calibration
(1)
Calibration Requirements
When distinct errors appeared in the weighing of scale, the scale shall be recalibrated to
make weighing accurate. The recalibrated scale shall be placed on the stable working
platform without the influences from the vibration of air current and strong electromagnetic
wave. The calibration results will be more accurate 20 minutes later after the scale is
operated.
(2)
Calibration Procedure
One-point Calibration
Turn on the scale it shall display the weighing mode as “0.00”, then press the “Tare” button
until shows “CAL”, then release. Display blinkingly the stand weight value and then place
same value standard weight; The “= = = = = =” will be displayed; then display stably weight
value and remove weight. then “= = = = = =” will be displayed. the “0.00” will be
displayed;. The calibration is finished.
Three-point Calibration
Turn off the scale, then press the “COU” button and turn on the scale simultaneously until
the display shows “CAL”, then release. The calibration procedure shall be undertaken as
blow:
Display blinkingly the first point stand weight value and then place the same value
standard weight;
Display stably weight value and then remove weight. The “= = = = = =” will be displayed;
Display blinkingly the second point stand weight value and then place the same value
standard weight;
Display stably weight value and then remove weight. The “= = = = = =” will be displayed;
Display blinkingly the third point stand weight value and then place the same value
standard weight;
Display stably weight value and then remove weight. The “0.00” will be displayed;
The calibration is finished.
Ⅵ
Weighing
(1)
Turn on the scale to make it warm up stably and display “0.00”.
(2)
Place a thing on the weighing tray and display the weight of the thing. It indicates the
weight is already stable when the display value is not changed again.
Ⅶ
Tare
(1)
If there is a container on the weighing tray, the scale displays the weight of container.
(2)
Press “TARE” and then “0.00” will be displayed. It indicates that the tare has been
deducted.
(3)
Place the thing into container and the scale will display the weight of thing.
Ⅷ
The counting operation of scale
(1)
Press “COU” button and “COU” will be displayed. Then display blinkingly one of value
