TA Instruments TGA 2950 - Purge Lines

TA I NSTRUMENTS TGA 2950 2–17
Purge Lines
Do not use any liquid in the purge lines.
1. Locate the FURNACE PURGE and BAL-
ANCE PURGE fittings on the right side of
the TGA instrument back (Figure 2.9).
Figure 2.9
TGA PURGE Fittings
2. Make sure that the pressure of your purge
gas source does not exceed the manufactur-
ers’ recommended pressures for flowmeters
and other regulated devices you are using.
If you are using laboratory purge, rather than
bottled purge, you will need to install an external
drier.
The use of corrosive gases is not recommended.
! WARNING
NOTE:
tt
tt
t CAUTION:
Furnace Purge
Balance Purge
Installing the Instrument