Torbal AGZN120 Instruction Manual

Torbal AGZN120 Instruction Manual

Analytical balances

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Instruction Manual: 
AGZN and AGCN Analytical Balances 
 
 
 
 
 
 
 
 
 
 
 

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Summarization of Contents

Cautionary Notes and Warnings
Important Handling Cautions and Warnings
Key guidelines and warnings for safe and proper handling of the weighing scale.
Specifications
Technical Specifications Overview
Details the performance, dimensions, and capabilities of the AGZN/AGCN analytical balances.
Parts Description
Scale Components Identification
Identifies and labels all external parts and connection ports of the analytical balance.
Keys, Display Indicators and Commands
Keypad Functions and Display Symbols
Explains the primary and secondary functions of each key and the meaning of display indicators.
Unpacking the Scale and Getting Started
Scale Unpacking and Initial Setup
Step-by-step guide for safely unpacking, assembling, and leveling the analytical balance.
Main Menu
Navigating the Main Menu Options
Overview of the Main Menu and how to access its nine configuration and setting options.
Calibration
Automatic Internal Calibration
Procedure for initiating and performing automatic internal calibration for AGCN models.
External Calibration Procedure
Steps for performing calibration using an external weight for AGZN models.
Units of Measure Selection
Selecting Weighing Units
Guide to choosing from nine different units of measure for weighing operations.
Mode Configuration
Animal Weighing Configuration
Enabling and setting up the Animal Weighing mode with different operating modes and intervals.
Parts Counting Configuration
Steps to enable and configure the Parts Counting mode, including sample size setting.
Check Weighing Configuration
Setting up the Check Weighing function to compare weights against defined tolerances.
Display Hold Configuration
Configuring the Display Hold mode to lock a weight reading on the screen.
Percent Weighing Configuration
Enabling and setting up Percent Weighing to compare relative weights against a stored sample.
Totalizing Configuration
Setting up the Totalizing mode for summing multiple recorded weights sequentially.
Density Measurement Configuration
Enabling the Density Measurement feature and its requirements for solids and liquids.
Solid Density Measurement
Procedure for configuring density measurement for solid objects using water or ethanol.
Liquid Density Measurement
Procedure for configuring density measurement for liquids, including plunger volume and temperature.
Auto Zero Setting Mechanism – AZSM
Enabling and Disabling AZSM
Instructions for activating or deactivating the Auto Zero Setting Mechanism for stable zero points.
GLP Print and Data Configuration
Configuring GLP Print Settings
Enabling and configuring Good Laboratory Practice data for printed transaction receipts.
Printing Data and Communication Ports
USB and RS232 Ports Configuration
Guide to configuring baud rate, bits, and parity for USB and RS232 communication.
Data Sending Formats
Selecting data sending formats for PC or printer transfer, including stability requirements.
Installing PC Drivers
Steps for installing necessary drivers for connecting the scale to a computer via USB.
Data Transmission Protocol
Details on data transmission parameters and the exchange protocol for PC communication.
Time & Date
Setting the Scale's Time
Procedure for setting the current time on the analytical balance.
Setting the Scale's Date
Procedure for setting the current date on the analytical balance.
Restoring Default Factory Settings
Resetting to Factory Defaults
Instructions for resetting all modes and applications to their default factory settings.
Weighing
Zeroing the Scale
How to manually re-zero the scale to establish a new center of zero.
Taring the Scale
Steps for taring a container to subtract its weight and obtain net weight.
Clearing the Tare
Procedure for removing the set tare value to return the scale to gross weight measurement.
Animal Weighing
Animal Weighing Operation Modes
Details on Automatic, Semi-Automatic, and Manual modes for weighing live animals.
Parts Counting
Parts Counting Process
Guide to performing parts counting, including sample size selection and item addition.
Check Weighing
Setting Check Weighing Limits
How to set the UNDER and OVER limits for the check weighing function.
Display Hold
Display Hold Operation
How to use the Display Hold function to lock a weight reading on the screen.
Percent Weighing
Percent Weighing Procedure
Steps for comparing an object's weight as a percentage of a stored sample.
Totalizing
Totalizing and Grand Total
How to sum multiple weights and recall the grand total for cumulative measurements.
Density Measurement
Solid Density Calculation
Detailed steps for calculating density of solid objects using the density kit.
Liquid Density Calculation
Detailed steps for calculating density of liquids using the density kit and plunger.
Common Errors and Trouble Shooting
Troubleshooting Common Errors
Identifies common error indicators and provides solutions for scale issues.
Maintenance
Cleaning and Maintaining the Scale
Guidelines for cleaning the scale's exterior, pan, and draft ring to ensure longevity.
Accessories
Available Scale Accessories
Lists optional accessories for the analytical balance, including part numbers.
Replacement Parts
List of Replacement Parts
Provides part numbers for common replacement components like AC adaptors and pans.
Limited Warranty
Purchaser's Limited Warranty Information
Details the terms, conditions, and exclusions of the manufacturer's limited warranty.

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