AND GX-L Series Manuel utilisateur

Quick Start Guide

GX-L/GF-L Series

High Capacity Precision Balance .................................................... 3

Guide de Démarrage Rapide

Série GX-L/GF-L

Balance de Précision de Grande Capacité....................................14

Kurzanleitung

Baureihe GX-L/GF-L

Hochleistungs-Präzisionswaage....................................................26

Guía de Inicio Rápido

Serie GX-L/GF-L

Báscula de Precisión de Alta Capacidad....................................... 38

Guida Introduttiva Rapida

Serie GX-L/GF-L

Bilancia di Precisione ad Alta Capacità ......................................... 50

快速入門指南

GX-L/GF-L 系列

高秤量精密天平 .............................................................................................62

1WMPD4004695

English (EN)

Français (FR)

Deutsch (DE)

Español (ES)

Italiano (IT)

中文 (CT)

Note for Precautions

CAUTION A potentially hazardous situation which, if not avoided, may result in personal

injury or property damage.

CAUTION

Describes the points to be careful for appropriate use.

NOTE Describes ‘highly possible to be handled inappropriately’ or ‘general advice in

using the device’

About This Manual

(1) No parts of this manual may be reproduced without permission. This manual may not be copied, modified,

or translated without the written permission of A&D Company, Limited.

(2) The contents of this manual are subject to change without notice.

(3) Please contact A&D if you notice any uncertainty, errors, omissions, etc. in this manual.

(4) A&D bears no liability for direct, indirect, special, or consequential damages due to the operation of this

product, even if advised of the possibility of such damage. Furthermore, A&D assumes no liability for

claims of rights from third parties. Concurrently, A&D assumes no liability whatsoever for data losses

regardless of (3) above.

2023 A&D Company, Limited

EN.

1. Introduction

Thank you for purchasing a GX-L/GF-L series precision balance from A&D. This manual describes the basic functions

and operations of the balance. For more details, refer to the manual described in "1-1. List of Functions Explained in a

Separate Manual".

1-1. List of Functions Explained in a Separate Manual

The functions and operating procedures of the balance are explained in detail in documents that supplement this

manual. Download the following from our website, https://www.aandd.jp.

[GX-L/GF-L Series Instruction Manual]

Instruction manual for fully understanding and utilizing GX-L/GF-L series precision electronic balances.

Scan this QR code for the manual.

2. Installation and Precautions

The balance is a precision instrument. Unpack it carefully. The packing contents defer by balance model.

Refer to the images on the following page as you check to make sure all items are present. Keep the packing

materials to use when transporting the balance in the future.

EN.

(1) Standard type

GX-12001L/22001L/32001L/32001LD/42001L/62001L/62000L/102000L

GF-12001L/22001L/32001L/62000L

NOTE

When moving the arm, loosen the knob. When fixating the arm, fasten the knob.

CAUTION

Use the dedicated AC adapter for the balance.

Do not use the included AC adapter for other devices.

Using the incorrect AC adapter may cause performance issues in the balance or other devices.

The dustproof and waterproof structure may cause difficulty when inserting the USB cable, so make sure it is

fully plugged in. Put on a cap when not in use.

The dustproof and waterproof structure may cause difficulty when inserting the AC adapter, so make sure it is

fully plugged in.

When using the balance under conditions requiring dustproof and waterproof performance, attach the terminal

cover or use a waterproof RS-232C cable (AX-KO2737-500).

EN.

(2) Removable Display Unit Type

GX-32001LS/32001LDS/62001LS/62000LS/102000LS

CAUTION

Use the dedicated AC adapter for the balance.

Do not use the included AC adapter for other devices.

Using the incorrect AC adapter may cause performance issues in the balance or other devices.

If you have multiple balances, make sure the serial numbers of the balances and display you intend to

use are identical before connecting them via the cable. Failure to do so may result in performance issues.

The dustproof and waterproof structure may cause difficulty when inserting the USB cable, so make sure

it is fully plugged in. Put on a cap when not in use.

The dustproof and waterproof structure may cause difficulty when inserting the AC adapter, so make sure

it is fully plugged in.

When using the balance under conditions requiring dustproof and waterproof performance, attach a

terminal cover or use a waterproof RS-232C cable (AX-KO2737-500).

(2)

(1)

EN.

2-1. Installation Considerations, Preparation and Precautions

Prepare the following installation conditions in order to ensure optimal balance performance.

The best operating temperature is about 20ºC ± 2ºC at about 45% to 60% relative humidity.

Install the balance in a location that is free of dust.

Install the balance on a firm and horizontal floor (not a soft floor).

The weighing table should be solid (an anti-vibration table or stone table is ideal).

Make sure that the location where the balance is installed is not at an angle.

Avoid vibration. Corners of rooms on the first floor are best, as they are less prone to vibration.

Install the balance where it is not affected by breezes from air conditioners, etc.

Install the balance where it is not exposed to direct sunlight.

Install the balance away from equipment which produces magnetic fields.

Level the balance by adjusting the leveling feet so that the

bubble is centered in the black circle of the bubble spirit level.

Make sure to warm up the balance before use for at least an

hour with the AC adapter connected.

To ensure weighing accuracy, adjust the sensitivity of the balance

with the AC adapter connected before using it for the first time or

after moving it to another location. For how to adjust sensitivity, refer

to "7. Sensitivity Adjustment/Calibration Test" in the separate

instruction manual.

The dustproof and waterproof level of the balance is

equivalent to IP65, and its second digit, "5", corresponds to

"having no harmful influence from direct jets of water."

Washing the balance with high-pressure water or submerging

it in water may cause water to enter the balance, leading to

malfunction.

When installing and using the balance under conditions requiring dustproof and waterproof

performance, make sure that the AC adapter plug is fully inserted into the AC adapter jack and that the

terminal cover is attached to the RS-232C interface or use a waterproof RS-232C cable (AX-KO2737-

500).

If the RS-232C terminal cover is removed or you are not using a waterproof RS-232C cable (AX-

KO2737-500), the balance will not be protected from dust or water.

CAUTION

Do not install the balance where corrosive or flammable gas is present.

Rear of

the main unit

Not OK

Leveling foot

Bubble spirit level

EN.

3. Display Symbols and Key Operations

Display symbols

Blinking display contents

No.

Description

Processing indicator

Stabilization indicator

USB connecting indicator

Lit: Power source on standby

Blinking: Automatic sensitivity adjustment

Displays weighing value, stored data, and item name

Units

Net indicator

Gross indicator

Number of static data (statistical calculation mode

）

Data memory number

Displays the percentage of weight data relative to the weighing capacity (capacity indicator)

Displays the setting value of the function settings

10 Response indicators (light for approximately 30 seconds after weighing starts)

Comparator indicators

Display holding indicator

ISD shock indicator

Gross zero indicator

Lit: Interval memory on standby

Blinking: Interval memory active

Preset tare indicator

EN.

Key operations

Key operations affect how the balance functions. Normal key

operations during measurement are "press and release the key

immediately" or "press the key". Do not "press and hold the key (for

two seconds) unless specifically required.

Press the key

(Press and release

the key immediately)

Press and hold the key

for 2 seconds

Key When pressed and released

When pressed and held

(for 2 seconds)

Turns the display on and off. Only the standby indicator is displayed when the display is

turned off. Weighing mode is enabled when the display is turned on. When the password

function is enabled, the password input display is displayed. Refer to "16-2. How to Input

the Password at the Start of Weighing" in the separate instruction manual.

This ON:OFF key is always enabled. Pressing the ON:OFF key during operation will

interrupt operation and turn the display off.

Adjusts the sensitivity of the balance using

the internal mass (GX-L series only).

Displays other sensitivity adjustment menu

items.

Switches the weighing unit stored in the

function table.

Enters the self check function mode.

Refer to "6-2. Self Check

Function/Automatic Setting of

Minimum Weighing Value by ECL".

In weighing mode, turns the minimum

weighing value on and off.

In counting or percent mode, enters

sample storing mode.

Enters function table mode. Refer to "9.

Function Table".

Runs the repeatability check function when

pressed and held for another 2 seconds

after the function table menu is displayed

(GX-L series only). Refer to "17.

Repeatability Check Function" in the

separate instruction manual.

Depending on function table settings,

either stores the weighing data or outputs

the data to a printer when the value is

stable (factory default = output).

Enters the mode for changing the unit

mass registration number in counting

mode.

Depending on changes to the function

table:

Outputs "Title block" and "End block" for

GLP/GMP reports.

Displays the data memory menu.

Enters the mode for the density number

in flow measurement.

Sets the display to zero.

Refer to "About zero-point operation", "About tare", "About measurement range" in "4-2.

Basic Operation (g, kg, ct, mom)" in the separate manual.

EN.

4. Sensitivity Adjustment

4-1. Automatic Sensitivity Adjustment (GX-L Series Only)

This function automatically adjusts the sensitivity of the balance according to ambient temperature

change, set time or interval time using the internal mass. For details, refer to “7-1. Automatic Sensitivity

Adjustment” in the separate manual.

4-2.

Sensitivity Adjustment Using the Internal Mass (GX-L Series Only)

Sensitivity adjustment using the internal mass can be performed with one key press.

1. Connect the AC adapter and warm up the balance for at least 30 minutes with nothing on the weighing pan.

2. Press the CAL key. The balance displays .

3. The sensitivity of the balance is adjusted using the internal mass. Do not allow vibration or drafts to affect

the balance.

4. After sensitivity adjustment, if GLP output is set, a “sensitivity adjustment report” is output or stored to

data memory.

5. The balance returns to weighing mode automatically.

About the internal mass

The value of the internal mass may change due to factors such as the operating environment and aging.

Correct the internal mass value as necessary. Refer to "7-6 Correcting the Internal Mass Value (GX-L Series

Only)" in the separate manual.

Since the internal mass is about 1 kg, the possibility of error may increase as the weighing value increases.

To maintain the weighing accuracy, perform the sensitivity adjustment using an external weight periodically,

as described in "4-3. Sensitivity Adjustment Using an External Weight".

This indicates that the balance is importing calibration data. Do not allow

vibration or drafts to affect the balance while this indicator is displayed.

After calibration, the balance returns to indicate the previous display.

EN.

4-3. Sensitivity Adjustment Using an External Weight

This function adjusts the sensitivity of the balance using an external weight.

1. Connect the AC adapter and warm

up the balance for at least 30

minutes with nothing on the

weighing pan.

2. Press and hold the CAL key for 2

seconds.

3. Continue holding the key until

is displayed. Once

is displayed,

release the key.

4. Make sure that nothing is on the

weighing pan and press the

PRINT key.

5. The balance measures the zero

point. Do not allow vibration and

the like to affect the balance.

6. The balance displays the weight

value (g).

7. Place an external weight on the

weighing pan and press the

PRINT key. The balance

measures the external weight.

8. The balance measures the

sensitivity adjustment value. Do not

allow vibration and the like to affect

the balance.

9. Remove the external weight from the

weighing pan.

10. After sensitivity adjustment, if GLP

output is set, a "sensitivity

adjustment report" is output or

stored to data memory.

11. The balance returns to weighing

mode automatically.

12. Place the external weight on the

weighing pan again to check if it is

within the set value ± 2 digits*1. If it

is not within that range, start over

from the first step of this procedure

in the appropriate ambient

conditions.

Press and hold for

2 seconds

Continue holding

(Displayed only on GX-L series)

Release

When external weight

is changed

When external weight

is not changed

Refer to “7-5. How to Set

the External Weight Value”

in the separate manual.

The zero point is

being measured

The external weight

value is displayed

The sensitivity

adjustment value is

being measured

GLP output

*1 “Digit” is the minimum display unit.

For example, if minimum display is 0.1 g, 1 digit is equal to 0.1 g.

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