TA Instruments TMA 2940 CE Operator's Manual page 87

CAUTION:
NOTE:
Techniques
for Improved
Subambient
Operation
TA I TMA 2940 CE
NSTRUMENTS
Subambient Experiments
If you are using liquid nitrogen as a coolant, be
sure to follow all of the safety precautions listed
in the front of this manual for handling liquid
nitrogen.
Adjusting the coolant during the course of the
run may cause nonlinear heating rates, which
will be reflected in noisy or discontinuous
curves.
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