TA I
NSTRUMENTS
TGA 2050
VI
Table of Contents
(continued)
Purge Gas System............................... 3-23
Instrument Setup ................................ 3-24
CHAPTER 4: Technical Reference......... 4-1
Description of the TGA 2050 .................... 4-3
Components.......................................... 4-5
Balance .......................................... 4-6
Sample Loading Assembly ............ 4-8
Furnace .......................................... 4-9
Cabinet......................................... 4-11
Heat Exchanger............................ 4-13
Theory of Operation ................................. 4-14
Status Codes ............................................ 4-15
CHAPTER 5: Maintenance
and Diagnostics ......................................... 5-1
Overview..................................................... 5-3
Routine Maintenance .................................. 5-4
Inspection ............................................. 5-4
Cleaning the Instrument Keypad.......... 5-4
Cleaning the Quartz
Furnace Tube........................................ 5-4
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