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TA Instruments TGA 2050 User Manual

TA Instruments TGA 2050
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TA I
NSTRUMENTS
TGA 2050
I
TGA 2050
Thermogravimetric Analyzer
Operator’s Manual
PN 925603.001 Rev. D (Text and Binder)
PN 925603.002 Rev. D (Text Only)
Issued July 2000
Thermal Analysis & Rheology
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TA Instruments TGA 2050 Specifications

General IconGeneral
Temperature RangeAmbient to 1000°C
Heating Rate0.1 to 100 °C/min
Balance Sensitivity0.1 µg
Atmosphere ControlInert, Oxidizing, Reducing
Gas SwitchingAutomatic

Summary

Notes, Cautions, and Warnings

Understanding Safety Symbol Definitions

Defines the meaning of NOTE, CAUTION, and WARNING symbols for safe operation.

TA Instruments Contact and Support Information

Provides contact information for technical assistance, service, and ordering.

Instrument Safety Guidelines

Details essential safety precautions for electrical, chemical, thermal, and mechanical hazards.

Chapter 1: Introducing the TGA 2050

TGA 2050 Instrument Overview

Introduces the TA Instruments Thermogravimetric Analyzer (TGA) 2050 and its analytical capabilities.

Key TGA 2050 Components

Details the five major components of the TGA system: balance, sample loading, furnace, cabinet, heat exchanger.

TGA 2050 Specifications and Accessories

Lists technical specifications including temperature range, heating rate, and optional accessories.

Chapter 2: Installing the TGA 2050

TGA 2050 Unpacking and Repacking Procedures

Provides step-by-step instructions for safely unpacking and repacking the TGA instrument.

Instrument Installation and Setup

Covers inspecting the system, choosing a location, and connecting cables and lines.

Hang-Down Wire Installation and Alignment

Guides on installing, aligning, and adjusting the sample and tare hang-down wires.

Chapter 3: Running Experiments

TGA Experiment Preparation and Calibration

Covers pre-run checks, temperature/weight calibration, and sample preparation.

Loading Sample and Setting Up Experiment

Instructions for loading samples, setting up experimental methods, and using accessories.

Starting, Stopping, and Unloading Experiments

Procedures for initiating, discontinuing, and completing TGA experiments.

Chapter 4: Technical Reference

TGA 2050 Operation and Theory

Explains the null balance principle, operating ranges, and theory of TGA analysis.

TGA 2050 Components Detailed

In-depth descriptions of the balance, furnace, cabinet, and heat exchanger.

TGA 2050 Status Codes

Lists and explains the various status codes displayed by the TGA instrument.

Chapter 5: Maintenance and Diagnostics

Routine Maintenance and Cleaning Procedures

Covers periodic inspection, cleaning of keypad and furnace tube.

Heat Exchanger Maintenance and Troubleshooting

Details heat exchanger coolant maintenance and draining/refilling the water reservoir.

Diagnosing Power Problems and Test Functions

Covers fuse checks, power failures, and instrument diagnostic tests.

TGA 2050 Replacement Parts

Provides a list of part numbers for replacement components.

Appendix A: Ordering Information

TA Instruments Contact and Ordering Details

Lists addresses and phone numbers for TA Instruments offices worldwide for ordering.

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