Thermo Scientific TRACE 1600 Hardware Manual page 49

Thermo Scientific
Figure 16. Liquid Nitrogen Tank Configuration
WARNING High pressures and extremely low temperatures make liquid nitrogen a
hazardous material. High concentrations of liquid nitrogen in the air can be an
asphyxiation hazard. To avoid injury, always follow the safety precautions and delivery
system design recommended by your gas supplier.
 To connect the cryogenic system to the liquid nitrogen supply
1. Connect the proper end of the cryo supply tube to the 1/8-in. NPT connection of the
solenoid valve using the proper nut and ferrule. Use a 7/16-in. wrench to tighten the
fittings. See Figure 17.
1
Connecting the Oven Cryogenic System
TRACE 1600/1610 Hardware Manual
Installation
17