Owner's manual

Series 651 Environmental Chamber
23
The environmental chamber is not rated for combustible liquids.
When heated, flammable and combustible liquids can explode and cause
personal injury and equipment damage.
• Do not use flammable or combustible liquids in the environmental
chamber.
• Always operate the chamber with the door closed.
• Do not override any safety features.
• Do not modify the chamber without consulting MTS Systems
Corporation.
To connect an LN
2
supply tank to the chamber:
1. Connect a supply of clean, water-free liquid nitrogen to the coolant input
connector.
The cooling gas supply tank should be pressurized to 0.15 MPa
(22 psi) for LN
2
cooling. If the supply tank pressure is greater than the
recommended pressure, install a pressure regulator between the supply tank
and the coolant solenoid.
Use of LN
2
gas in the chamber will result in a lack of oxygen in and around
the chamber.
A lack of oxygen can cause dizziness or blackouts.
Esure that the area around the chamber is well ventilated.
WARNING
Male, 1/2 inch,
45° Flare
Connector
WARNING