Why does A&D GF-3000 Scales show calibration weight error - too heavy?
If the A&D Scales displays 'Calibration weight error - too heavy', the calibration weight used is too heavy. Please confirm the correct calibration weight value.
Why does A&D GF-3000 show calibration weight error - too light?
If the A&D Scales displays 'Calibration weight error - too light', it means that the calibration weight used is too light. Confirm the correct calibration weight value.
What does sample mass error mean on A&D GF-3000?
If the A&D Scales display a sample mass error, it means the balance can't store the sample for counting or percent mode because it's too light. Use a larger sample.
General| Capacity | 3100 g |
|---|---|
| Readability | 0.1 g |
| Calibration | External Calibration |
| Linearity | ±0.2 g |
| Operating Temperature | 5°C to 40°C |
| Interface | RS-232C |
| Power Supply | AC adapter |
| Weighing Units | g, oz, ct |
| Pan Size | 165 mm diameter |
| Platform Size | 165 mm diameter |
| Repeatability | ±0.1g |
Overview of the manual's structure and content.
Key features and capabilities of the GF series balance.
Details compliance with FCC Rules and Council Directives.
Instructions for carefully unpacking the precision balance instrument.
Steps for correctly installing the balance on a stable surface.
Guidelines for optimal performance and accurate weighing before initial use.
Important considerations and precautions to follow while operating the balance.
Procedures for handling the balance after use, including cleaning and care.
Information regarding the balance's power supply and standby mode.
Lists available weighing units and weighing modes supported by the GF series balance.
Procedure for selecting and storing units or modes in the function table.
Step-by-step guide for basic weighing operations in gram mode.
How to use the counting mode to determine object numbers based on unit mass.
Method for displaying weight in percentage relative to a reference mass.
How to adjust the balance's response rate for display refresh.
Procedure for self-checking the balance's internal performance.
Overview of the two calibration modes: using external weight and calibration test.
Detailed steps for calibrating the balance with an external weight.
Procedure for testing the balance's weighing accuracy with an external mass.
How to protect parameters by setting function switches to permit or inhibit.
Process for returning balance parameters to their factory default settings.
Explains the two-layer structure (Class and Item) of the function table.
Describes the display symbols and keys used within the function table mode.
Detailed descriptions of parameters within the function table classes and items.
Explanation of parameters related to environment settings and display characteristics.
Details on configuring data output modes like Key mode, Auto print, and Stream mode.
Explains different data output formats like A&D standard, DP, KF, MT, NU, CSV.
Information on adding Data number and ID number to the weighing data output.
Illustrates examples of stable, unstable, and overload data formats.
How to set up and use the comparator function for weighing comparisons.
Steps for setting a unique ID number for balance identification.
How to output Good Laboratory Practice (GLP) reports via printer or PC.
Important notes and procedures for using the data memory function.
Details on storing up to 40 sets of weighing data in memory.
Information on storing up to 20 sets of unit mass data for counting mode.
Parameters for connecting and using the AD-8121B printer.
Instructions for connecting the balance to a personal computer via RS-232C.
Guide to using WinCT software for balance communication and data analysis.
Comprehensive list of commands for querying data and controlling the balance.
Explanation of acknowledge and error codes received from the balance.
Illustrative examples of using commands for balance operations.
How CTS and RTS parameters control balance communication flow.
Configuration settings for RS-232C serial interface functions.
Steps to check balance performance and operating environment for issues.
List and description of various error codes displayed by the balance.
Guidance on contacting a dealer for service or repair when problems persist.
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