Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES manual Introduction, Features

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EXCELL PRECISION CO., LTD.

INTRODUCTION

1. FEATURES

1.Dual-weighing units: Kilogram (kg) and pound (lb).

2.Multi-function operation: Full range tare; Pre-tare; Hold function; Net / Gross weight display; Simple counting; Preset weight value and quantity value; Adjustable noise filter setting from 01 ~ 15 (≥15,000 division configuration only); Check-weighing configuration.

3.User-friendly design:

♦Auto calibration

♦AC / DC power supply

♦Large LCD display with built-in backlight

♦Auto power-off design to ensure the performance stability

♦Double over-load protection

4.Variable calibration settings depending on the different calibration division:

♦Standard division (under 10,000 internal resolution): Capacity and weight calibrations are available for accurate weighing.

♦High precision division (over 10,000 to 150,000 internal resolution): Linearity, capacity, and weight calibrations are available for accurate weighing.

5.Options

♦RS-232 interface

♦Relay output

6.High performance in A/D converter (weighing indicators)

♦Input sensitivity: 0.3 µ V/D

♦Sample speed up to 16 times / second

♦Non-linearity: 0.01 % of full scale

♦Input zero range: -1 mv ~ +5 mv

♦Input signal range: –1 mv ~ +14 mv

♦Load cell excitation: 5V DC ± 5% 100mA

♦Load cell drive capacity: up to 4 350 Ω load cells

V1.0

4

SM2020010426

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Contents Digital High Precision Weighing Scales Page Table of Contents Relay Output Before Using the Scale Preparing to USE the ScaleFeatures IntroductionSpecifications Power ConsumptionLOW Battery Warning LCD Display Symbols LOWKeyboard Function UnitsDisplay Backlight Weighing ModeOperation ZeroWeight Totalising II. Recall Totalised Weight ValuesIII. Clear Totalised Weight Values II. Recall the semi-auto tare value Deduction of the Container WeightWeight of the container is unknown Tare III. Clear the semi-auto tareIV. The weight of the container is known Pre-set tare Recall the pre-set tare valueVI. Clear the pre-set tare value Buzzer Setting Check WeighingIV. Recall the check weighing setting Clear the check weighing settingsIII. High/OK/Low indications Counting Function SamplingConfiguration Settings CHECK-WEIGHING Configuration Actiondisplay DescriptionRS-232 Setting Exit Configuration Settings RS-232 and Relay Output RS-232 or Serial Printer Output RS-232 25 Pin ‘D’ type Pin DescriptionRS-232 Interface Format Data Format Transmission example+100.0 kg Key to Relay Pin Description Relay OutputRelay Output Connection IllustrationPower Source Illustration Connection Setting
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