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Thermo Scientific Lindberg/Blue M 1500C Tube Furnace D2 + OTC

List Price: $15,218.00

Discount: 13.6% ($2,073.00)

Sale Price: $13,145.00

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New, Factory-Direct


Thermo Scientific

Part No.


Temperature Range

500 to 1500°C

Heating Zone

12 in

Compatible Tube Sizes

1 to 3 in

Shipping Weight

270 lbs


16"H x 23"W x 17"D


208-240 V / 60 Hz

Product Details

Thermo Scientific Lindberg/Blue M 1500°C General-Purpose Tube Furnaces offer integral temperature control designed for a range of applications which require processing flexibility with fast heatup and recovery.

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.

An LED display simultaneously shows both setpoint and actual furnace temperatures.

Energy-efficient Moldatherm insulation increases temperature uniformity, improves energy efficiency and helps to maintain low exterior cabinet temperatures during operation

Accommodates 1-inch, 2-inch and 3-inch O.D. process tubes

Includes two 2-inch tube adapters

Silicon carbide heating elements positioned above and below tube works with Type R thermocouple to stabilize temperature

Adjustable high-limit over-temperature protection

Integral microprocessor-based PID programmable control (proportional, integral, derivative) prevents overshoot

Simultaneous LED display of actual temperature vs. setpoint

Temperature display in °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


Catalog (PDF Download)


1 Year Parts and Labor

Warranty Valid in United States Only

Warranty Details

Available Accessories

1-inch Tube Adapter for STF55433C-1, STF55433PC-1, STF55433PBC-1

7100-2444-070 1-inch Tube Adapter for STF55433C-1, STF55433PC-1, STF55433PBC-1

Part Number: 7100-2444-070



2-inch Tube Adapter for STF55433C-1, STF55433PC-1, STF55433PBC-1

7100-2444-068 2-inch Tube Adapter for STF55433C-1, STF55433PC-1, STF55433PBC-1

Part Number: 7100-2444-068



3-inch Tube Adapter for STF55433C-1, STF55433PC-1, STF55433PBC-1

7100-2444-069 3-inch Tube Adapter for STF55433C-1, STF55433PC-1, STF55433PBC-1

Part Number: 7100-2444-069



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 Tuesday, September 26, 2023