Thermo Scientific Lindberg/Blue M Moldatherm Box Furnaces

Versatile selection of chamber box furnaces in several popular chamber sizes to meet a variety of demanding industrial and laboratory applications.

Product Selection

Model	Temperature Control	Capacity	Electrical
BF51748A-1	Digital | OTP	0.07 cu. ft., 1.99L	120V 50/60Hz
BF51748C-1	Digital | OTP	0.07 cu. ft., 1.99L	208/240V 50/60Hz
BF51848A-1	Multisegment | OTP | Single Program	0.07 cu. ft., 1.99L	120V 50/60Hz
BF51848C-1	Multisegment | OTP | Single Program	0.07 cu. ft., 1.99L	208/240V 50/60Hz
BF51766A-1	Digital | OTP	0.18 cu. ft., 5.3L	120V 50/60Hz
BF51766C-1	Digital | OTP	0.18 cu. ft., 5.3L	208/240V 50/60Hz
BF51866A-1	Multisegment | OTP | Single Program	0.18 cu. ft., 5.3L	120V 50/60Hz
BF51866C-1	Multisegment | OTP | Single Program	0.18 cu. ft., 5.3L	208/240V 50/60Hz
BF51794C-1	Digital | OTP	0.65 cu. ft., 18.4L	208/240V 50/60Hz
BF51894C-1	Multisegment | OTP | Single Program	0.65 cu. ft., 18.4L	208/240V 50/60Hz
BF51728C-1	Digital | OTP	1.5 cu. ft., 42.5L	208/240V 50/60Hz
BF51828C-1	Multisegment | OTP | Single Program	1.5 cu. ft., 42.5L	208/240V 50/60Hz

Description

• Minimize outer surface temperatures while maintaining uniform heat distribution within the chamber.
• Thermo Scientific Lindberg/Blue M Moldatherm Box Furnaces include unique insulation and heating element composites, and are available in several popular chamber sizes to meet the most demanding laboratory applications.
• Advanced engineering and specialized construction techniques include variable density insulation, double shell cabinets, long-life heating elements and horizontal side swing doors.
• Not available in Europe.

Microprocessor-Based Control

• Selectable self-tuning feature sets best control parameters for the thermal process.
• PID control (proportional, integral, derivative) prevents overshoot.
• Main power ON/OFF switch on control panel.
• Controlled heat-up rate eliminates thermal shock to materials.
• Quick heat-up and cool-down rates.
• Adjustable high-limit overtemperature protection.
• Simultaneous LED display of actual temperature vs. setpoint.
• Can be configured to display temperature in either °C or °F.

Construction

• Unique double wall minimizes exterior surface temperatures for operator safety and energy efficiency.
• Side-hinge door for convenient operation and full chamber access.
• Long-life Type K thermocouple.
• Air vent (1" dia., top) and air inlet (0.375" dia., rear) for inert atmosphere exchange; will experience some leakage at door.
• Removable and replaceable Moldatherm hearth plate supports load and prevents damage due to spillage.
• Energy-efficient Moldatherm insulation with embedded heating elements.
• Safety door switch to interrupt power to heating element when door is opened; protects heating element and minimizes exposure to end-user.

Digital, Single-Setpoint Controller

• Single segment, single setpoint, one ramp to setpoint.

Digital Single-Program, Multiple-Segment Programmable Controller

• Single program with multiple segments for ramp (up and down) and dwell (timed hold) temperature control.

Ordering Information

• Optional RS485 Digital Communications Port allows controller to be connected to a PC for remote monitoring and control of the furnace.
• Up to 30 units can be connected to one PC.

Includes

• 10' power cord except 1.5 cu. ft. models which require customer-supplied power cord or hardwiring.

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