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Thermo Scientific Lindberg/Blue M 6L D2 OTC 1500C Box Furnace

BF51433PBC-1: Lindberg/Blue M 6L D2 OTC 1500C Box Furnace

Sample Photo May Show Optional Parts

List Price: $26,920.00

Discount: 30.8% ($8,292.00)

Sale Price: $18,628.00

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New, Factory-Direct


Thermo Scientific

Part No.



6 L / 0.21 Cubic Ft

Temperature Range

500 to 1500°C


5"H x 6"W x 12"D

Shipping Weight

220 lbs


26"H x 25"W x 29"D


208-240 V / 60 Hz


6400 Watts

Product Details

These Thermo Scientific Lindberg/Blue M multipurpose furnaces feature integral control to 1500°C. Each furnaces has a double-wall construction with Moldatherm insulation for rapid heatup and cooldown, energy efficiency, and cooler exterior surface temperatures.

Includes the D2 Digital Controller

Programmable with 25 stored programs with 500 segments per program. Each segment includes one ramp and one dwell, so you can program up to 500 ramp/dwell cycles.

The ramp is used to vary the heat-up or cool-down rate to your specified setpoint. The furnace will then dwell (hold the temperature) at a set level for a specified time.

Controller can repeat the whole program up to 999 times

Program patterns can be based on either time or rate

A large 5-digit LED display shows actual temperature

LCD display provides trend recording function, graphic prompts, configurable display data, and custom messages set by the customer.

Selectable self-tuning PID control (proportional, integral, derivative) provides optimum thermal process and prevents overshoot

Control panel designed for easy access and maintenance

Main power ON/OFF switch on control panel

Adjustable high-limit overtemperature protection

Can be configured to display temperature in either °C or °F

Adjustable digital overtemperature control (OTC)

OTC - Overrides main controller and shuts off power to furnace if high limit is reached

OTC - Manual reset required for safety

OTC - Operates via magnetic contacts through signal from independent thermocouple

Silicon carbide heating elements for long-life, safety and reliable service with maximum energy savings

Vertical-Swing Door for convenient operation and full chamber access

Safety door switch interrupts power to heating elements when door is opened; protects elements and minimizes exposure to operator

Moldatherm hearthplate supports load and protects interior from spillage and mishandling

Type R thermocouple is integrated into chamber backwall

NOTE: Furnace must be hard wired


Catalog (PDF Download)


1 Year Parts and Labor

Warranty Valid in United States Only

Warranty Details

Available Accessories

RS485 Communications Port for Furnaces

Part Number COM. The RS485 digital communications port allows the furnace to be connected to a PC for remote monitoring and control.

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Contact Information

888-962-6932 (M-F 8-5 EST)

[email protected]

6138 N College Ave
Indianapolis, IN 46220

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All information current as of Wednesday, December 6, 2023