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Lindberg/Blue M Moldatherm Box Furnaces

Minimize outer surface temperatures while maintaining uniform heat distribution within the chamber. Suitable for a variety of industrial and laboratory applications.

Overview

Overview

Minimize outer surface temperatures while maintaining uniform heat distribution within the chamber. Suitable for a variety of industrial and laboratory applications.

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.

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 in. dia., top) and air inlet (0.375 in. 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.

Lab Furnaces

Table of contents

Lab Box Furnaces

Lab Tube Furnaces

Furnace Accessories

Deliver consistent results with a furnace you can depend on to attain your daily goals. Thermo Scientific Box and Tube Furnaces come in a wide range of offerings to accommodate ordinary and technical tasks alike, such as: temperature ranges up to 1200°C, temperature control options to meet your application needs, and embedded or open heating elements designed to keep samples safe while maintaining reliable temperature uniformity.

Choosing between a box furnace or a tube furnace for your laboratory

Box Furnaces

  • Used for processing larger samples or easy access to samples
  • Small, medium and large box furnaces available
  • Ashing applications in every industry and research laboratory
  • Attributes include variable density insulation, double shell cabinets, long-life heating elements and vertical, horizontal side swing or swing down doors

Tube Furnaces

  • Used for processing small samples or samples in an inert atmosphere
  • Single and three-zoned designs for precise temperature control. Three zone control helps enable different temperatures in each zone.
  • Materials testing, pyrolysis, and crystal growing applications
  • Some models offer split-hinge design for ease of tube changing

View our quick application guide for choosing a furnace that is suitable for the workload you need. Choose from a variety of temperature control options, heating elements and furnace formats to meet your analytical requirements.

View application guide

Lab Box Furnaces

Typically used for processing larger samples or to easily place and access samples. We offer a versatile selection of small, medium, and large box furnaces suitable for a variety of industrial and laboratory applications. Advanced engineering and specialized construction techniques include variable density insulation, double shell cabinets, long-life heating elements and side-swing doors (vertical or horizontal) or swing down doors.

Lab Tube Furnaces

Tube furnaces are typically used for processing small samples or heating in an inert atmosphere. The single and three-zoned construction is designed to create precise temperature control. Three-zone control enables the user to select a different temperature in each zone (e.g. for gas applications or material experiments). Some models offer split-hinge design, which easily allows you to change the tube.

Furnace Accessories

Accessories for use by furnace

*Additional adapters may be available. Contact your local representative or customer support to order the following: adapters for Lindberg/Blue M 1100 °C furnace model STF55346: 1-in. (Cat. No. 59541TA); adapters for Lindberg/Blue M 1100 °C furnace model STF55666: 6-in. (Cat. No. 59558TA), blank (solid) adapter (Cat. No. 59559TA); and adapters for Lindberg/Blue M 1200 °C split-hinge furnace model HTF55667: 3-in. (Cat. No. 59535TA), 4-in. (Cat. No. 59536TA), 5-in. (Cat. No. 59537TA), 6-in. (Cat. No. 59538TA), blank (solid) adapter (Cat. No. 59539TA).

Replacement Parts

Thermolyne benchtop muffle furnaces

Thermolyne premium large muffle furnaces

Thermolyne largest tabletop muffle furnaces

*Additional replacement parts may be available. Contact your local representative or customer support to order the following: hearth tray for Thermolyne small benchtop muffle furnace model FB1300 (Cat. No. PH44X1); hearth tray for Thermolyne small benchtop muffle furnace model FB1400 (Cat. No. PH48X1); hearth tray for Thermolyne industrial benchtop muffle furnace (Cat. No. PHX2).

Thermo Scientific Furnaces

Furnace Application Guide

Unity Lab Services

Access to our expert service team, information on support plans, parts and consumables resources, and other instrument services

Specifications

Lindberg/Blue M™ Moldatherm™ Box Furnaces (Cat. No. BF51794C)

Capacity (English) 0.65 cu.ft.
Capacity (Metric) 18.4 L
Certifications/Compliance UL
Depth (English) Interior 9 in.
Depth (Metric) Interior 22.9 cm
Description 18.4 L; Digital/OTP Control; 240V, 50/60Hz; 3500W
Dimensions (D x W x H) Interior 9 x 9 x 14 in. (22.9 x 22.9 x 35.6 cm)
Dimensions (L x W x H) Exterior 25.75 x 21 x 26 in. (65.4 x 53.3 x 66 cm)
Electrical Requirements 208/240 V 50/60 Hz
Frequency 50/60 Hz
Height (English) 26 in.
Height (English) Interior 14 in.
Height (Metric) 66 cm
Height (Metric) Interior 35.6 cm
Length (English) 25.75 in.
Length (Metric) 65.4
Power Consumption 3500 w
Shipping Weight (English) 130 lb.
Shipping Weight (Metric) 59 kg
Temperature (Metric) 100°C to 1100°C
Temperature Control Digital/OTP
Type Digital, OTP
Unit Size Each
Voltage 208/240 V
Width (English) 9 in.
Width (Metric) 53.3 cm
Width (Metric) Interior 22.9 cm

Available models

Lindberg/Blue M LGO 1200°C Box FurnacesLindberg/Blue M Moldatherm Box furnacesThermolyne Largest Tabletop Muffle FurnacesThermolyne Benchtop Muffle FurnacesThermolyne Premium Large Muffle FurnacesThermolyne Small Benchtop Muffle Furnaces
Heat range 100 - 1200°C 100 - 1100°C 100 - 1093°C 100 - 1200°C 100 - 1200°C 100 - 1100°C
Available capacity 16.4 - 55.3 L 1.99 - 42.5 L 45 L 14 L 2 - 5.8 L 1.3 to 2.1 L
Heating elements Embedded Embedded Embedded Embedded Open Embedded

Available models

Lindberg/Blue M 1200°C Split-Hinge Tube Furnaces*Lindberg/Blue M 1100°C Tube FurnacesLindberg/Blue M Mini-Mite Tube Furnaces
Heat range 100 - 1200°C 100 - 1100°C 100 - 1100°C
Available capacity 30.5, 61, or 91.4 cm / 12, 24, or 36 in. 61 or 91.4 cm / 24 or 36 in. 30.5 cm / 12 in.
Heating elements Open Embedded Open

Available models

DescriptionDimensionsCat. no.
Thermolyne exhaust tubing kit
Thermolyne premium large muffle furnaces Critical to operation - an appropriate exhaust must be installed with your furnace to remove smoke and gases produced during an ashing procedure. Simplify installation when you order this kit. Kit includes tubing, brackets, and screws. AY408X1A
Thermolyne largest tabletop muffle furnaces
Lindberg/Blue M tube adapters/sleeves
Lindberg/Blue M 1100 °C tube furnaces* –STF55346 and STF55666 series models Increase the flexibility of your applications with additional sized tube adapters. Tube adapters hold process tubes of a certain size in place to ensure the tubes don't contact the sides of the tube furnace, protecting the furnace heating elements. 3-in. adapter 59545
3-in. adapter 59555
4-in. adapter 59556
Blank (solid) adapter 59549
Lindberg/Blue M 1200 °C split-hinge tube furnaces* – HTF55122, HTF55322, HTF55342, and HTF55347 series models 0.75-in adapter 59510
1-in. adapter 59511
Blank (solid) adapter 59519
1-in. adapter 59521
1.5-in. adapter 59522
2-in. adapter 59523
2.5-in. adapter 59524
3-in. adapter 59525
Blank (solid) adapter 59529

Available models

Replacement partFor use withDescriptionDimensionsCat. no.
Hearth tray F47900 Series Hearth trays and hearth plates sit in the bottom of the furnace and protect the bottom heating element during operation. 15.2 x 14.3 x 0.95 cm./ 5.98 x 5.63 x 0.37 in. PH479X1
Hearth tray F80000 Series 25.4 x 19.3 x 0.95 cm. / 10 x 7.6 x 0.38 in. PH480X1
Ceramic shelf Ceramic shelves expand interior usable sample space without interfering with max operation temperature. 17.4 x 17.3 x 1.2 cm. / 6.85 x 6.81 x 0.47 in. SH480X1

Available models

Replacement partDescriptionDimensionsCat. no
Crucible Tray Order extra trays designed to custom configure your furnace. Trays hold crucibles of various sizes, meant to sit on shelves or hearth trays when in use. 32.4 x 25.4 x 17.1 cm. / 12.75 x 10 x 6.75 in. TY408X2A
Hearth tray Hearth trays and hearth plates sit in the bottom of the furnace and protect the bottom heating element during operation. 8.2 x 10.1 x 1.27 cm. / 3.3 x 4 x 0.5 in. PHX1
Hearth tray 25.4 x 19.3 x 0.95 cm. / 10 x 7.6 x 0.38 in. PH177X1
Stainless steel shelf Stainless steel shelves expand interior usable sample space, but limit the max operation temperature to 975°C. If higher heat is required, use ceramic shelves. 32.5 x 21.1 cm. / 12.8 x 8.3 in. SH408X1
Shelf handle For use with crucible trays, to pull a hot tray in and out of the furnace. HN408X2A
Shelf pegs Holds shelves in place and allows flexibility of shelf placement. JSX16

Available models

Replacement partDescriptionDimensionsCat. no
Crucible tray Order extra trays designed to custom configure your furnace. Trays hold crucibles of various sizes, meant to sit on shelves or hearth trays when in use. 32.4 x 25.4 x 17.1 cm. / 12.75 x 10 x 6.75 in. TY408X2A
Hearth tray Hearth trays and hearth plates sit in the bottom of the furnace and protect the bottom heating element during operation. 17.1 x 14.9 x 1.9 cm. / 6.75 x 5.9 x 0.75 in. PH146X1
Refractory shelf Refractory shelves expand interior usable sample space without interfering with max operation temperature. 35.2 x 25.4 x 1.27 cm. / 13.87 x 10 x 0.56 in. SH412X1
Shelf handle For use with crucible trays, to pull a hot tray in and out of the furnace. HN408X2A

Documents

Product information, images, documents and videos: Thermo Fisher Scientific. View on manufacturer website Source 2