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A&D GP-32K User Manual

A&D GP-32K
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-32K Specifications

General IconGeneral
Capacity32 kg
Readability0.1 g
Repeatability (σ)0.1 g
Linearity±0.2 g
InterfaceRS-232C
Auto Power OffYes
Power SupplyAC adapter (included)
DisplayVacuum Fluorescent Display
Operating Temperature0°C to 40°C
Unitsg, kg, lb, oz

Summary

1. INTRODUCTION

1-1 About This Manual

Outlines manual structure: basic operation, environment, functions, RS-232C, maintenance.

1-2 Features

Highlights key features: VFD, IP65, built-in calibration, auto-calibration, fast response.

1-3 Compliance

Compliance with FCC Rules

Details FCC compliance for Class A computing devices and potential interference in residential areas.

Compliance with EMC Directives

States compliance with EMC directives for radio interference suppression (EC Regulation 89/336/EEC).

2. UNPACKING THE BALANCE

2-1 Unpacking

Instructions for carefully unpacking the balance, keeping packing material, and confirming contents.

3. PRECAUTIONS

3-1 Before Use

Guidelines for installation environment, stable surface, leveling, power source, warm-up, and periodic calibration.

3-2 During Use

Precautions for static electricity, magnetic materials, temperature differences, gentle handling, and pan placement.

3-5 Display Symbols and Key Operation

Key operation

Explains basic key operations: press/release and press/hold.

Display symbols

Identifies various indicators and their meanings on the balance display.

3-6 Smart Range Function

Note

Clarifies that switching to standard range doesn't auto-switch back to precision range.

4. WEIGHING UNITS

4-1 Units

Lists available weighing units and modes (g, kg, pcs, %, OZ, Lb, etc.) and their conversion factors.

5. WEIGHING

5-1 Basic Operation (Kilogram Mode)

Step-by-step guide for basic weighing in kilogram mode using the weighing pan and tare function.

Notes

Notes on using other units, minimum weighing value, and data storage.

6. RESPONSE ADJUSTMENT / SELF CHECK FUNCTION

6-1 Automatic Response Adjustment / Self Check Function

Automatically adjusts response based on environmental influence and performs self-check.

Caution

Warning against allowing vibration or drafts during adjustment.

7. CALIBRATION

7-1 Calibration Group

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

Terms

Defines terms like internal mass, external weight, and calibration weight.

Caution

Advises on calibration frequency, environment, GLP output, and data storage.

7-4 Calibration Using an External Weight

Operation

Step-by-step guide for calibrating using an external weight, including selecting calibration weight.

Note

Explains the meaning of "Digit" for GP series balance as the smallest displayable value.

7-5 Calibration Test Using an External Weight

Operation

Tests weighing accuracy using an external mass and outputs results; requires GLP output setting.

Note

Explains the meaning of "Digit" for GP series balance as the smallest displayable value.

7-6 Correcting the Internal Mass Value

The internal mass value is corrected as follows:

Presents a table showing correction reference values and ranges for different models.

Example: Using the GP-20K

Illustrates the process of correcting the internal mass using a specific example.

8. FUNCTION SWITCH AND INITIALIZATION

8-1 Permit or Inhibit

Explains function switches for protecting parameters like calibration data and environment settings.

Operation

Details how to set the function switches using the ON/OFF, PRINT, SAMPLE, RE-ZERO, and CAL keys.

9. FUNCTION TABLE

9-1 Structure and Sequence of the Function Table

Describes the two-layer menu structure (Class and Item) for setting parameters.

9-2 Display and Keys

Explains the display symbols and function of keys used within the function table mode.

12. PROGRAMMABLE-UNIT

Operation

Guides on setting the programmable unit coefficient.

Confirming the coefficient

Explains how to view and change the current coefficient.

Setting the coefficient

Details using keys to set the coefficient value.

Quitting the operation

Explains how to exit the programmable-unit function.

13. DENSITY MEASUREMENT

Prior to measurement: Changing the function table

Explains how to select density mode and input liquid density.

Measuring the density

Guides on entering density mode and setting parameters like weight in air/liquid.

14. I/O UNIT SPECIFICATIONS (Standard)

14-1 RS-232C//External Contact Input

Details D-Sub 25 pin assignments and RS-232C specifications.

15. CONNECTION TO PERIPHERAL EQUIPMENT

15-1 Connection to the AD-8121B Printer

Guides on setting parameters for connecting and using the AD-8121B printer.

15-2 Connection to a Computer

Explains connecting the balance to a computer via RS-232C using standard cables.

16. COMMANDS

16-1 Command List

Lists available commands for querying data and controlling the balance.

18. TROUBLESHOOTING

18-1 Checking the Balance Performance and Environment

Guides on checking balance performance, repeatability, and operating environment.

19. SPECIFICATIONS

GP-12K to GP-40K

Lists specifications including capacity, display, repeatability, linearity, and environment for GP-12K to GP-40K models.

21. OPTIONS

AD-8121B Printer

Describes the AD-8121B printer features and options.

OP-04: Comparator output

Details the comparator output option with relay, buzzer, and current loop.

OP-06: Analog voltage output/Current loop

Describes the analog voltage and current loop output option.

OP-07: Extension cable

Details the optional 5m extension cable for connecting display and main unit.

OP-20: Underhook

Describes the underhook option for density measurement and weighing magnetic materials.

OP-21: Underhook

Describes the underhook option for density measurement and weighing magnetic materials.

OP-22: Printer bracket

Details the optional printer bracket for placing the AD-8121B printer.

AD-1682 Rechargeable battery

Describes the rechargeable battery option for AC power-free operation.

AD-8524A/B: Keyboard adapter

Details the keyboard adapter for connecting to PCs.

AD-8920: Remote display

Describes the remote display option connected via RS-232C.

AX-SW128: Foot switch

Details the foot switch option for transmitting RE-ZERO or PRINT signals.

22. TERMS/INDEX

Terms

Provides definitions for key terms used in the manual, like Stable value, Environment, Store, etc.

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