Despatch 926E Equipment Manual (C-155)Rev 2/11 - Manual (Page 21)

16
Liquid Nitrogen Cylinder
The liquid nitrogen cylinder is connected to the test chamber by the hose assembly.
To prevent ice crystals in the coolant line
from entering the test chamber, an ice
filter (optional) may be connected
between the LN
2
cylinder and the test
chamber.
NOTE: Slide the insulation over the fittings after
connecting to the bulkhead fitting and the
coolant source.