1
Installation
Connecting the PTV/PTVBKF Cryogenic System
Thermo Scientific
TRACE 1300 and TRACE 1310 Hardware Manual
19
Figure 19.
Front and Back PTV Cryo System with CO
2
Carbon dioxide must be supplied by a high-pressure cylinder with a dip tube.
It is your responsibility to ensure the delivery connection from the carbon dioxide cryogenic
supply is adaptable to 1/8-in. tubing.
shows the proper carbon dioxide container
configuration.
Figure 20.
Carbon Dioxide Container
To connect the cryogenic system to the carbon dioxide 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
Dip tube
WRONG
CORRECT
CAUTION
High pressures and extremely low temperatures make pressurized CO
2
a
hazardous material. High concentrations of CO
2
are dangerous.
To avoid injury, always follow the safety precautions and delivery system design
recommended by your gas supplier.
Содержание TRACE 1300
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