CHAPTER 1 INTRODUCTION
1-1 Features
IP68 waterproof: moisture-proof, mist-proof, with IP68 waterproof and dustproof
Adjustable weighing speed: three weighing speed modes (fast, moderate, and slow)
supported.
Selectable units: kilogram (kg), gram (g), pound (lb), and ounce (oz) weighing units
HI, OK, LO indication: Large LCD display with HI, OK, LO indication and the signals for
relay output with max. current 8 A at 120VAC or 30VDC, 5A at 230VAC
High resolution: the maximum external resolution is 1 / 30 000, and the internal is 1 / 300
000. (Input voltage should be over 6 mV)
Practical functions: 10 preset settings, Percentage display, Simple / Limit / Target
operation modes, Pre-Tare function, Net / Gross switch function, Auto backlight, RTC
settings and Auto power-off timer etc.
Others: Auto calibration, Auto zero tracking, Low battery indication, Adjustable gravity value,
and Linearity adjustment.
Built-in Bi-directional RS-232 interface
1-2 Specifications
Analog Input and A/D Conversion : Input Sensitivity 0.18 V/d or more
Input Signal Range : -2 ~ +16 mV
Input Zero Range : -1 ~ +5 mV
Load Cell Excitation : 5 V DC
Load Cell Drive Capacity : up to 4 load cells at 350 / load cell
Non-linearity : 0.01% of full scale
A/D Resolution : 1 000 000 counts (Max.)
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