Thermo Scientific Lindberg/Blue M LGO Box Furnace #BF51842PFMC

Utilize the latest technical advances in heating elements, insulation and temperature control integrated into a self-contained cabinet with Thermo Scientific Lindberg/Blue M LGO 55.3 Liter, 1200°C Box Furnace, with Multi-programmable, Multi-segment digital controller, and adjustable Gas Flow Meter. Furnaces feature proprietary LGO (light gauge overbend) heating elements and Thermo Scientific Moldatherm insulation for efficient and economical transfer of heat to chamber, with low exterior temperatures. Variable heat-up rate eliminates thermal shock to materials with inherently quick heat up and cool down rates.

5 week lead time

SKU BF51842PFMC-1 Categories , Tag

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Key Features

  • Choice of side hinge or vertical lift door
  • Air vent (1 in. dia., top) and air inlet (0.375 in. dia., rear) for inert atmosphere exchange (may experience some leakage at door)
  • Self-tuning, digital instrumentation for precise temperature setpoint and display
  • Platinel II thermocouple for long-term stability
  • Features horizontal side swing door, hot side facing away from operator for protection


Microprocessor Control

  • Microprocessor-based self-tuning PID control (proportional, integral, derivative) provides optimum thermal process, prevents overshoot
  • Control panel designed for easy access and maintenance
  • Main power ON/OFF switch on control panel
  • Adjustable high-limit overtemperature protection
  • Simultaneous LED display of actual temperature vs. setpoint
  • Can be configured to display temperature in either °C or °F
  • Safety door switch interrupts power to heating element when door is opened; protects heating elements and minimizes exposure to end-user
  • Removable shelves for versatility
  • Moldatherm hearthplate supports load and prevents damage due to spillage


Digital Multiple-Program, Multiple-Segment Programmable Controller

  • Multiple programs and segments for ramp (up and down) and dwell (timed hold) temperature control


Flowmeter Option (FM) (Inert Atmosphere Only)

  • Gas flowmeter, adjustable, located on front control panel
  • Adjustable flowrate, range 1.0 to 10.0 cu. ft./hr. standard
  • Suitable for inert gas or airflow to chamber
  • Allows fresh air exchange for ashing applications Not suitable for combustible or volatile gases

Additional information

Weight 280 lbs
Dimensions 40 × 40 × 35 in


Thermo Scientific

Thermo Scientific manufactures products which address a range of needs from sample, material characterization and chemical analysis to clinical diagnoses and biological-based therapeutics manufacturing.