Top-Loading Vacuum Furnace

Maximum Temperature: 1650^o C

Hot Zone Dimensions: 9” diameter x 12” high element-to-element

External Dimensions: Approximately 72 ½” high x 92” wide x 28-7/8” deep

Power Requirements: 480 volts

Atmosphere: High vacuum operation; inert gas backfill to aid cooling

Features:

Standard one-year warranty.

This entire unit is a totally enclosed, packaged, and assembled unit that is shipped as one piece, requiring only the water in and out, backfill gas, and power to be connected to the appropriate locations.

All new molybdenum hot zone

All new molybdenum heating elements 360^o around the work for optimum temperature uniformity

Yokogawa UP550 digital programmable temperature controller with 300 segments and 30 programs

Manual valve operation with automatic ramps and soaks (See “Options” for fully automatic operation)

6” Varian high-speed diffusion pump (See “Options” for liquid nitrogen cold trap)

Mechanical vacuum pump

Digital vacuum gauge

We provide written operating procedures, complete detailed electrical schematics, and manuals for all instrumentation and controls on the furnace.

This unit is leak-tested with a helium mass spectrometer, with no detectable leak in the 10^-9 range.

The following options are available at an additional charge.

Liquid nitrogen cold trap with temperature controller to minimize liquid nitrogen consumption.

Fully automatic operation with PLC programmer/controller with alphanumeric display to indicate furnace processing cycles.

Yokogawa DX100 paperless datalogging chart recorder with digital communications. Network compatible – can appear as a node on a network, making remote data gathering fast and easy. Includes built-in memory card for storage.

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