Model HTF55322C

Single Zone and Three Zone

Lindberg/Blue M 1200°C split hinge tube furnaces are configurable for horizontal or vertical use. Click Here for Optional Floorstand information. Choose from single zone models of 12" and 24" heated lengths, and three zone models of 24" to 36" heated lengths. Furnaces use independent digital temperature control modules (ordered separately) which are available in standard or programmable options.
The split-hinge design permits easy observation, fast cooling, convenient placement of the process tube and overall ease of operation. All models can be used with a variety of ceramic, quartz or alloy process tubes (customer supplied), diameters to 6" depending on model. One set of tube adapters is included with each model.

General Features

• Designed for horizontal or vertical operation
• Patented Moldatherm® LGO® heating element modules for superior radial and linear temperature uniformity, fast heat-up and cool-down
• Long-life, energy efficient elements require little or no maintenance
• Unique cabinet design achieves lower exterior surface temperature
• Heat reflecting element support assembly creates two highly effective insulating air spaces
• Compact cabinet with high temperature resistant painted finish
• Accepts interchangeable Moldatherm® tube adapters
• Long-life Platinel® II thermocouple(s) with 10' compensated lead wire and polarized plug
• RS-485 communication port available as an option.

Three Zone Models

• Three independent power circuits (zones) with independent thermocouples for control references
• Full adjustment of each zone over entire operating range to 1200°C
• Center zone uniformity achieved and operating length maximized through adjustable profiling of end zones by independent controller
• Temperature uniformity achieved with independent setpoint of end zones higher or lower than center