Thermo Scientific Lindberg/Blue M 25.5L D2 1700C Box Furnace

Condition	New, Manufacturer Direct-Ship  What's This?
Part Number	BF51664PC-1
Capacity	0.9 Cubic Feet, 25.5 Liters
Temperature Range	500° to 1700°C
Interior Dim	9"H x 11"W x 15.5"D
Exterior Dim	31"H x 28"W x 30"D
Weight	370 lbs
Power Output	7100 Watts
Electrical	208-240V 50/60Hz
Warranty	1 Year Parts and Labor

Thermo Scientific Lindberg/Blue M 1700°C furnaces are designed for efficient, high temperature use with minimal maintenance. These furnaces feature fast heatup to high temperatures, unique door design and control sophistication ranging from solid-state, single setpoint to more versatile microprocessor-based systems with programming options.

Features of the BF51664PC-1 Industrial Lab Furnace

Includes the D2 Controller

Programmable with thirty (30) stored programs with 300 segments for use (maximum of 99 segments per program). Each segment includes one ramp and one dwell, so you can program up to 99 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.

A large 5-digit LED display shows actual temperature and an LCD display provides trend recording function, graphic prompts, configurable display data, and custom messages set by the customer.

See bottom of page for more details on controllers.

Microprocessor Control

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

Features and Construction

Designed for efficient high-temperature use with minimal maintenance

Side swing door provides full and easy access to chamber, protects user from heat surge

Atmosphere port, 0.375in. diameter, for fresh air or inert gas inlet (located at back wall, bottom)

Solid-state power module with ammeter, circuit breaker, transformer and front panel indicator lights for "Ready Element" and "Main Power Applied"

Safety power disconnect switch cuts power to heating elements when door is opened

Moldatherm high-temperature ceramic fiber insulation with advanced graded design for fast heat-up and resistance to thermal shock

Moldatherm hearthplate supports load and protects chamber from spills or mishandling

High-volume cooling fans move air between inner and outer chamber to reduce exterior shell temperatures and improve energy efficiency and operator safety

Long-life type "B" thermocouples with 10ft. compensated lead wire and polarized plug for accurate high-temperature measurement

Removable panels for easy access to replaceable heating elements and thermocouples

NOTE: Requires customer-supplied power cord or hardwiring

(PDF Download) Lindberg/Blue M 1700°C Laboratory Box Furnace Brochure

Smart Heating Elements

Molybdenum disilicide elements with unique right-angle bend and sidewall mounting reduce maintenance usually associated with element termination and mounting

Designed for easy replacement without matching resistance values

Fast heat-up and recovery with excellent uniformity and energy efficiency

Increased resistance to thermal shock, ideal for rapid cycling over extended periods

About the Controllers B2 and D2

This furnace is available with two different controllers allowing various levels of control and programs. All of the controllers are digital. The BF51664PC-1 has the D2 controller.

B2 Controller
Single setpoint with one ramp to setpoint. The ramp is used to vary the heat-up rate to your specified setpoint. The furnace will then hold the temperature at a set level. An LED display simultaneously shows both setpoint and actual furnace temperatures.
View D2-Controlled Unit, BF51664C