Chapter 3 – Operation
TestEquity 115A-EX Temperature Chamber
Page 3-3
Loading the Chamber
!
WARNING:
Do NOT put items in the chamber that could burn or explode at high
temperatures. This chamber uses open wire heating elements that generate
surface temperatures over 1000ºF. This is NOT an explosion-proof chamber.
!
WARNING:
Do NOT put items in the chamber that can emit corrosive vapors or
substances.
!
WARNING:
This chamber is NOT a curing oven. There are NO provisions for venting
fumes.
!
WARNING:
The chamber door must remain closed while the chamber is operating. If you
need to open the door while the chamber is operating, wear safety goggles to
prevent the high velocity airflow from blowing particles or objects into your
eyes.
!
WARNING:
This chamber operates at extreme temperatures. Avoid contact with air,
objects, and surfaces that are hot or cold to prevent severe burns or frostbite.
Protective gloves are recommended.
!
CAUTION:
If your test sample is energized, it may be capable of raising the workspace
temperature beyond safe limits. This could occur if your test sample exceeds
the live load rating of the chamber or if the chamber’s refrigeration system
fails.
!
CAUTION:
To prevent damage to your test sample and the chamber’s compressor, do not
exceed the live load rating of the chamber.
Live Load Capacity for Model 115
Temp +23°C
0°C
–40°C –55°C –65°C
Watts
300 W 255 W 160 W 110 W 80 W
Port Plugs
Foam port plugs are provided with a gray silicone surface on one side. The port plug must be
inserted with the gray silicone surface facing the inside of the chamber. Port plugs should be
considered expendable and be replaced when they no longer provide a good seal.
