Webber - Altitude Chamber

• Interiors: The floor, walls, ceiling and door liner are a Minimum of 11GA. To ¼” Type 304 stainless steel plate. The other interior surfaces are 18 and 20 gauge type 304 stainless steel sheet.
• The walls, floor, ceiling, and door liner are reinforced
• Welded interior seams to form a rugged, vapor-tight unit
• Insulated with non-settling, non-hygroscopic high “R” value fiberglass.
• Exteriors: are fabricated of structural steel and corrosion resistant steel sheet metal
• Door: The door is front opening, sealed with a silicone gasket, the door latches are of the handwheel type and when door is opened, all conditioning equipment is deactivated.
• Heavy-duty door hinges are made out of structural steel.
• Tough, industrial quality, textured enamel paint finish.
• Access panels for easy serviceability.
• Stainless steel drain is equipped with a shut off ball valve to allow vacuum operation.
• Pressure equalization system.
• Standard chamber finish is medium gray.
• All chambers allow handling with a forklift.

The vacuum within the chamber will be provided by a self-contained vacuum pump, which is controlled by a vacuum controller. A manual vent (dive) valve, an exhaust filter to collect exhausted pump oil, and an inlet trap are included.

• Microprocessor based programmer/controller on all chambers.
• User selectable Fahrenheit or Celsius temperature indication.
• Altitude setting and indication in units of torr.
• Operator-oriented features for easy operation and programming.
• Digital indication of program and control parameters.
• Looping feature to allow repeating complete or partial programs.
• Guaranteed soak feature to let process variable reach setpoint before going to the next step.
• Real-time clock.
• Protection to retain controller parameters and programs in the event of a power failure.
• Three-mode controller action, featuring proportional band, rate and reset adjustment for optimal control.

• Components mounted in a fully enclosed electrical cabinet.
• Power connection terminal block and ground lug for easy utility connections.
• All wiring enclosed in wiring ducts or bundled and strapped.
• All wires numbered for easy identification.
• All wiring meeting or exceeding the National Electrical Code.
• Wire color-coded per J.I.C. specifications.