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Yaohua Weighing System XK3190-A12 User Manual

Yaohua Weighing System XK3190-A12
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Digital Weighing Indicator
XK3190-A12(E)
User Manual
2008.10 OC Version
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Yaohua Weighing System XK3190-A12 Specifications

General IconGeneral
ModelXK3190-A12
CategoryWeighing Indicator
Display TypeLED
Accuracy ClassIII
Accuracy1/3000
Storage Temperature-25°C to +55°C
Humidity≤85% RH
Load Cell ExcitationDC 5V
Weighing CapacityDepends on load cell configuration
Max CapacityDepends on load cell configuration
Power SupplyAC 220V
Operating Temperature0°C to 40°C
Communication InterfaceRS232
Load Cell ConnectionUp to 4 load cells of 350 ohm

Summary

Chapter 1 Main Specifications

1.1 TECHNICAL PARAMETERS OF INDICATOR

Details technical specifications, accuracy, and operating parameters of the weighing indicator.

1.2 INTRODUCTION OF INDICATOR

Provides an overview of the XK3190-A12(E) weighing indicator and its applications.

CHAPTER 2 INSTALLATION

2.1 FRONT AND BACK VIEW OF THE INDICATOR

Illustrates the front and back views of the indicator, showing its physical layout and components.

2.2 KEY FUNCTIONS

Explains the function of each key on the indicator, detailing their use in different modes.

2.3 CONNECTION OF THE INDICATOR

Describes how to connect the indicator, including load cell and RS232 interfaces, and PCB connector definitions.

Chapter 3 Operation

3.1 POWER ON AND AUTO ZERO

Guides on turning on the indicator, initial display, and automatic zero-setting functions.

3.2 SEMI-AUTOMATIC ZERO-SETTING

Explains how to perform semi-automatic zero-setting and its conditions for validity.

3.3 TARE

Details the tare function, how to deduct weight, and switch between net and gross weight displays.

3.4 COUNTING

Describes the counting mode, sample quantity input, and initiation of the counting process.

3.5 ACCUMULATING

Explains how to accumulate weights, display accumulated values, and clear memory.

3.6 USER FUNCTIONS SETTING

Covers setting user-defined parameters like auto power off, baud rate, and filtering.

3.7 SERIAL COMMUNICATION (RS232)

Provides details on RS232 communication, data format, and transmission.

Chapter 4 Calibration

4.1 CALIBRATION

Outlines the step-by-step procedure for calibrating the indicator, including division and full capacity settings.

4.2 FAST CALIBRATION FOR ZERO POINT AND FULL CAPACITY

Describes the quick calibration method for zero point and full capacity settings.

Chapter 5 Maintenance

Chapter 6 Error Indication

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