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A&D GP-12K User Manual

A&D GP-12K
98 pages
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GP SERIES
GP-12K/GP-20K /GP-30K/GP-32K
G
P-40K/GP-60K/GP-61K
G
P-100K/GP-102K
GP-30KS/GP-32KS
G
P-60KS/ GP-61KS/GP-100KS
Precision Balance
INSTRUCTION MANUAL
WM+PD4000273D

Table of Contents

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A&D GP-12K Specifications

General IconGeneral
Capacity12 kg
Readability0.1 g
Repeatability (σ)0.1 g
Linearity±0.2 g
Operating Temperature5°C to 40°C
Auto Power OffYes
CalibrationExternal Calibration
Power SourceAC adapter
Power SupplyAC 100-240V, 50/60Hz
Unitsg, kg, oz, lb
DisplayVacuum Fluorescent Display

Summary

Introduction

About This Manual

Outlines the manual's structure and content.

Balance Features

Lists key features of the GP series balance.

Compliance Standards

Details FCC and EMC compliance standards for the balance.

Balance Unpacking and Installation

Unpacking the Balance

Instructions and illustration for unpacking the balance and its components.

Installing the Balance

Steps for installing the balance, including leveling and power connection.

Precautions for Use

Before Using the Balance

Guidelines for optimal balance installation and preparation before first use.

During Balance Operation

Important considerations and precautions for operating the balance during use.

After Balance Use

Instructions for proper care and handling of the balance after use.

Power Supply Guidelines

Guidelines for connecting and using the AC adapter for the balance.

Display Symbols and Key Operations

Explains balance display symbols and the function of each key.

Smart Range Function

Describes the automatic range switching feature for improved weighing accuracy.

Weighing Units and Modes

Available Weighing Units

Lists available weighing units and modes, with their abbreviations and displays.

Changing Display Units

Procedure to select and arrange the sequence of units in the function table.

Weighing Operations

Basic Weighing (Kilogram Mode)

Step-by-step guide for basic weighing operations using kilogram mode.

Counting Mode (PCS)

Explains how to use the counting mode to determine the number of objects in a sample.

Percent Mode Operation

Describes the percent mode for target weighing and sample variable checking.

Animal Weighing (Hold Function)

Details the hold function for weighing moving objects like animals.

Accumulation Function

Explains how to add weighing data and display the total value.

Response Adjustment and Self Check

Automatic Response Adjustment

Automatically adjusts response and self-checks balance performance using internal mass.

Manual Response Adjustment

Manually updates the response adjustment of the balance.

Calibration Procedures

Calibration Groups Overview

Lists calibration modes: auto, internal mass, external weight, and calibration test.

Automatic Self Calibration

Automatically calibrates the balance due to ambient temperature changes.

Internal Mass Calibration

Calibrates the balance using its built-in internal mass via a single key press.

External Weight Calibration

Procedure for calibrating the balance using an external calibration weight.

External Weight Calibration Test

Tests the balance weighing accuracy using an external weight without calibrating.

Correcting Internal Mass Value

Corrects the internal mass value to conform to an external weight for accuracy.

Function Switch and Initialization

Permit or Inhibit Parameters

Protects balance parameters from unintentional changes using five protective switches.

Initializing Balance Settings

Resets various balance parameters to their factory default settings.

Function Table Settings

Function Table Structure

Explains the two-layer structure (Class and Item) of the function table menu.

Function Table Display and Keys

Details the display symbols and keys used within the function table mode.

Function Table Parameter Details

Provides detailed descriptions of the parameters within the function table.

Environment and Display Settings

Explains parameters related to environmental conditions and display settings.

Data Output Mode Settings

Details settings for controlling data output modes like Key mode and Stream mode.

Data Format Descriptions

Describes various data output formats such as A&D standard and DP format.

Data Format Additions

Explains formats for ID number, data number, date, time, and comparison results.

Data Format Examples

Provides examples of data output formats for stable, unstable, and overload conditions.

Clock and Calendar Function

Describes how to set and confirm the balance's internal clock and calendar.

Comparator Function Setup

Explains how to set up and use the comparator function for weighing checks.

Adding Comparison Results to Output

Details how to include comparison results in the data output.

Main Display Comparison Function

Describes the function to display comparison results on the main screen.

ID Number and GLP Report

Setting the Balance ID Number

Procedure to set a unique ID number for balance identification in GLP reports.

Generating GLP Reports

Details on setting parameters to output GLP reports for calibration and test data.

Data Memory Functions

Notes on Data Memory Usage

General notes and prerequisites for using the data memory function.

Memory for Weighing Data

Explains how to store and manage weighing data in the balance's memory.

Memory for Calibration Data

Details storing calibration and calibration test data in memory.

Memory for Counting Unit Mass

Describes storing and recalling unit mass data for the counting mode.

Memory for Comparator Settings

Explains storing and recalling upper and lower limit values for the comparator.

Memory for Tare Value

Describes storing and recalling tare values for weighing.

Data Memory Quick Selection

Provides a quick method to recall comparator settings or tare values from memory.

Data Memory Confirmation/Storage

Allows confirmation and storage of recalled data like unit mass or comparator settings.

Programmable-Unit Function

Programmable Unit Functionality

Explains the function for converting weighing data using an arbitrary coefficient.

Density Measurement

Selecting Density Measurement Mode

Steps to activate and select the density measurement mode in the function table.

Setting Liquid Density Input

Options for inputting liquid density: water temperature or direct density value.

Measuring Sample Density

Procedures for entering sample weights in air and liquid to calculate density.

I/O Unit Specifications

RS-232C and External Contact Input

Details the pin assignments and specifications for RS-232C and external contact inputs.

Connecting Peripheral Equipment

Connecting the AD-8121B Printer

Explains function settings for connecting and using the AD-8121B printer.

Connecting to a Computer

Guidelines for connecting the balance to a personal computer via RS-232C.

Using Windows Communication Tools (WinCT)

Describes how to use WinCT software for balance communication and data transfer.

WinCT Software Capabilities

Lists capabilities of the balance when used with WinCT software.

Balance Commands

Command List Overview

Lists available commands for querying data and controlling the balance.

Acknowledge and Error Codes

Explains acknowledge codes and error codes for communication and command processing.

CTS and RTS Control

Describes control flow using CTS and RTS signals for RS-232C communication.

RS-232C Related Settings

Details settings for RS-232C data output and serial interface functions.

Balance Maintenance

Maintenance Instructions

General maintenance instructions, including cleaning and handling precautions.

Troubleshooting Guide

Checking Balance Performance

Guides for checking balance performance and suitability of the operating environment.

Understanding Error Codes

Lists and explains various error codes displayed by the balance.

Requesting Repair Service

Provides guidance on what to do if the balance requires service or repair.

Technical Specifications

Balance Specifications Overview

Lists the technical specifications of the GP series balances.

External Dimensions

Dimensional Drawings and Measurements

Provides dimensional drawings and measurements for the balance models.

Available Options

Optional Accessories and Interfaces

Lists optional accessories and interfaces available for the GP series balance.

Terms and Index

Glossary of Terms and Index

Defines key terms used in the manual and provides an index.

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