ARD
3. Remove any weight that might be on the weigh pan before the scale is switched on and avoid leaving
weight on the pan for long periods of time.
4. All goods weighed should be placed in the centre of the weigh pan for accurate weighing. The overall
dimensions of the goods being weighed should not exceed the dimension of the weigh pan.
5. Once the scale has been powered on, it will go through a display test and it is ready for use when the
display shows zero.
6. The scale requires about 15 minutes warm up before operation to ensure best accuracy.
7. Please note when the battery symbol keeps on the screen, the batteries need to be charged.
1.3. FEATURES AND SPECIFICATION
INDICATOR FEATURES
_ Large display (digit height 30mm x 13mm) with backlight
_ Kilogram (kg), and pound (lb) weighing modes
_ Application include: simple counting , hold, accumulation
_ Low power indication and auto power off
Options:
_ RS-232C
_ Serial printer
CONNECTORS
1.4. DISPLAY DESCRIPTION
Manual de usuario
Load Cells
Readability
Tare Function
Power supply
Connector
1. Load cell connection:
Pin 1 connects with EXC+
Pin 2 connects with EXC-
Pin 3 connects with SIG+
Pin 4 connects with SIG-
2. RS232 connection:
2-pin= Data output (TXD)
5-pin= Ground (GND)
3. Printer connection:
printer pin 1 connects with +5V
printer pin 2 connects with GND
printer pin 3 connects with TXD
printer pin 4 connects with GND
Minimum 350 ohm load cells
Maximum 1000 ohm
Up to 4 load cells of 350 ohm
Selectable, 0.0
Full
Kg/Lb
Units
Rechargeable battery or Charger DC 7.2V 1A
4 pin d socket
2
5
ES
FR ENG
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