MTS Series 651 Environmental Chambers - Manual (Page 23)

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