USER INSTRUCTIONS WEIGHING SCALES

V1.1 ZSME300000011

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 (³15,000 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