Vestil SCALE-S User Manual
Page 6
6
4. when replace the battery. The correct connection is : connect the red line
to the plugs in red mark; and the black line to the plugs in black mark, Be sure
wiring is correct, or it will cause damage to load cell, explosive, and the main
board damage
5. Our Company only responsible for approved the standard battery and
power adapter by our company. And not take any responsibility for any damage
by the accessories offered by third-party.
2 Main functions and parameter
2.1 main functions：
Weighing function:
Zero, gross, net, accumulating, printing, counting, animal -weighing.
Toggle operation: kg/lb
Options:
Pinter
RS232/RS485 serial interface or second display
Classifying scales (with I/O card)
2.2 technical parameter
Accuracy class
6000 e
Resolution
display: 30, 000 ADC: 2,000,000
Zero stability error TK
0
< 0.1
μV//K
Span stability error TK
spn
<
± 6 ppm//K
Conversion time
50 ms
Sensitivity (internal) 0.12
μV /count
Input voltage
-30~30mV DC
Excitation circuit 5 VDC, 4 wire connection, all strain gauge,
min. 50
Ω, e.g.: 6 load cell of 350Ω
AC power AC100~250V
DC power DC6V/4Ah rechargeable batter,700mA。
Operation temperature
- 10
°C ~ + 40 °C
Storage temperature
- 40
°C ~ + 70 °C
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