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Lindberg/Blue M™ 1100 °C Crucible Furnace

1100ºC Crucible Furnace

Designed for energy efficiency and compact design, the 1100°C Crucible Furnace covers a variety of vertical heat processing and melting applications. Insulation plugs minimize heat loss, improving uniformity. This furnace is compatible with alumina, mullite, quartz, and metallic crucibles and exhibits fast heat-up and recovery rates.

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Lindberg Crucible 1100 web


  • Fast heat-up and recovery rates, exceptional temperature uniformity and energy efficiency provided for low outer shell temperature.
  • Allows for maximum end user flexibility
  • Provides state-of-the-art temperature control
  • Attractive unit consumes little laboratory bench space
  • Provides excellent radial uniformity and energy efficiency
  • Minimize heat loss
  • Provides best control parameters values during furnace operation
  • Components are easily replaced
  • Replacement of the furnace control instrument, thermocouple and heating elements easily facilitated
  • Programmable model consists of 16-segments of ramps or dwells


  • Energy efficient Moldatherm® insulation
  • Programmable or single setpoint controllers may be configured for either °C or °F (°C standard)
  • Cover plug with Moldatherm insulation and handle for safe removal
  • Moldatherm ceramic fiber hearthplate
  • Designed for use with a variety of crucibles including alumina, mullite, quartz and metallic
  • All digital self-tuning instrumentation
  • Unique furnace design
  • Heating element is embedded in Moldatherm insulation
  • Well insulated furnace vestibule
  • Insulated air spaces and cabinet venting
  • Self-tuning control instrument
  • Instruments include a dual display readout, comparing the actual and setpoint chamber temperatures
  • Temperature – 1100°C (2012°F) maximum
  • Crucible sizes:
  • 5″ (Top Vestibule Diameter) x 8″ (Heated Depth)
  • 7.5″ (Top Vestibule Diameter) x 8″ (Heated Depth)


  • Single Setpoint or Programmable
  • May be configured to display temperature in either C or F (C standard)
  • Programmable model consists of 16-segments of ramps or dwells

Additional information

Overall Dims/Control Type

14 x 14 x 20 / Single setpoint, 14 x 14 x 20 / Programmable, 20 x 20 x 22 / Single setpoint, 20 x 20 x 22 / Programmable