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Home About Us Scales/Balances Ovens/Furnaces Hot Plates Sieves/Sieve Shakers Bituminous/Asphalt Cement/Concrete Earth General Laboratory Soil References Online Catalog ASTM Reference AASHTO Reference Request a Catalog Diamond Blades Quick Quote Contact Us  Hogentogler & Co. Inc.  P.O. Box 2219  Columbia, MD 21045  USA  Toll Free (US Orders):  1.800.638.8582  All Other Inquiries:  1.410.381.2390  Fax:  1.410.381.2398 ¡Se habla Español!   Looking for the best drainage Material? Hogentogler recommends:   www.smartdrain.com   To view online documentation you need Adobe Acrobat Reader® version 4.0 or later     OVENS/FURNACES - MUFFLE FURNACES    Barnstead/Thermolyne®  -  Small Benchtop Muffle         Thermolyne Quality - Low Price! 1100°C maximum temperature Choice of 76 or 129 cubic inch capacities Product Description Ceramic fiber insulation permits faster heat-up, reduces energy consumption Embedded heating element on top and both sides improves temperature uniformity Drop-down door doubles as a convenient shelf for loading and unloading All models shipped complete with power cord Operation A1: Digital single set point control. A single display shows actual temperature or set point Safety Door safety switch protects operator by removing power to the heating elements upon opening the door Thermocouple break protection cuts power to the heating elements, prevents a thermocouple failure runaway condition The rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices Applications Ashing most types of organic, inorganic samples Heat treating small steel parts Ignition tests Gravimetric analysis Determination of volatile and suspended solids   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Controller Type Chamber Volume Volts Amps Max Temp List Price Our Price   Inches Inches         °C °F USD USD FB1318M 4 x 3.8 x 5 9 x 14 x 13 A1 76 cu. in. / 1.3 L 208 5.10 1100 2012 $1,140.00 $950.00 FB1310M 4 x 3.8 x 5 9 x 14 x 13 A1 76 cu. in. / 1.3 L 240 4.40 1100 2012 $1,140.00 $950.00 FB1315M 4 x 3.8 x 5 9 x 14 x 13 A1 76 cu. in. / 1.3 L 120 8.90 1100 2012 $1,151.00 $959.17 FB1310M-33 4 x 3.8 x 5 9 x 14 x 13 A1 76 cu. in. / 1.3 L 240 4.40 1100 2012 $1,231.00 $1,025.83 FB1410M-33 5 x 4.25 x 6 10 x 14.5 x 15.8 A1 129 cu. in. / 2.1 L 240 6.30 1100 2012 $1,368.00 $1,140.00 FB1415M 5 x 4.25 x 6 10 x 14.5 x 15.8 A1 129 cu. in. / 2.1 L 120 12.00 1100 2012 $1,402.00 $1,168.33 FB1418M 5 x 4.25 x 6 10 x 14.5 x 15.8 A1 129 cu. in. / 2.1 L 208 7.30 1100 2012 $1,408.00 $1,173.33 FB1410M 5 x 4.25 x 6 10 x 14.5 x 15.8 A1 129 cu. in. / 2.1 L 240 6.30 1100 2012 $1,408.00 $1,173.33            Barnstead/Thermolyne®  -  Benchtop Muffle         Perfect for General Laboratory Use! 1200°C max. temperature 120 or 350 cubic inch capacities Built in vent port Product Description Two chamber sizes: Type F47900 offers 120 cubic inches of heating area. Type F48000 provides 350 cubic inches of heating area; a ceramic shelf is included to double furnace load capacity (SH480X1) Two open coil heating elements on sides of chamber assure fast heat-up, with minimum temperature gradient Maximum energy efficiency is achieved by surrounding the chamber with thermal-efficient ceramic insulation The rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices All models shipped complete with power cord Power cord supplied with all models Operation Built-in vent port removes undesirable contaminants and moisture; extends the life span of the element and unit Four temperature controller models: A1: Digital single set point control. A single display shows actual temperature or set point B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay D1: Digital programmable control with 4 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay Safety Door safety switch protects operator by removing power to the heating elements upon opening the door Thermocouple break protection cuts power to the heating elements, prevents a thermocouple failure runaway condition Applications Gravimetric analysis Sintering Quantitative analysis Heat Treating   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Controller Type Chamber Volume Volts Amps Max Temp List Price Our Price   Inches Inches         °C °F USD USD F47910-33 5 x 4 x 6 11.3 x 18.5 x 15.5 A1 120 cu. in / 2 L 240 4.20 1200 2192 $1,968.00 $1,661.30 F47915 5 x 4 x 6 11.3 x 18.5 x 15.5 A1 120 cu. in / 2 L 120 8.30 1200 2192 $1,968.00 $1,661.30 F47910-26 5 x 4 x 6 11.3 x 18.5 x 15.5 A1 120 cu. in / 2 L 240 4.20 1200 2192 $1,976.00 $1,668.05 F47910 5 x 4 x 6 11.3 x 18.5 x 15.5 A1 120 cu. in / 2 L 240 4.20 1200 2192 $1,976.00 $1,668.05 F48010 7 x 5 x 10 13.3 x 19 x 19.5 A1 350 cu. in / 5.8 L 240 7.50 1200 2192 $2,351.00 $1,959.17 F48010-33 7 x 5 x 10 13.3 x 19 x 19.5 A1 350 cu. in / 5.8 L 240 6.50 1200 2192 $2,343.00 $1,977.86 F48015-60 7 x 5 x 10 13.3 x 19 x 19.5 A1 350 cu. in / 5.8 L 120 15.00 1200 2192 $2,360.00 $1,992.21 F48018 7 x 5 x 10 13.3 x 19 x 19.5 A1 350 cu. in / 5.8 L 208 7.50 1200 2192 $2,360.00 $1,992.21 F47925 5 x 4 x 6 11.3 x 18.5 x 15.5 B1 120 cu. in / 2 L 120 8.30 1200 2192 $2,989.00 $2,490.83 F47920 5 x 4 x 6 11.3 x 18.5 x 15.5 B1 120 cu. in / 2 L 240 4.20 1200 2192 $2,989.00 $2,490.83 F47920-33 5 x 4 x 6 11.3 x 18.5 x 15.5 B1 120 cu. in / 2 L 240 4.20 1200 2192 $3,129.00 $2,607.50 F48028 7 x 5 x 10 13.3 x 19 x 19.5 B1 350 cu. in / 5.8 L 208 7.50 1200 2192 $3,553.00 $2,960.83 F48020 7 x 5 x 10 13.3 x 19 x 19.5 B1 350 cu. in / 5.8 L 240 7.50 1200 2192 $3,553.00 $2,960.83 F48020-33 7 x 5 x 10 13.3 x 19 x 19.5 B1 350 cu. in / 5.8 L 240 6.50 1200 2192 $3,541.00 $2,989.16 F47925-80 5 x 4 x 6 11.3 x 18.5 x 15.5 C1 120 cu. in / 2 L 120 8.30 1200 2192 $3,762.00 $3,175.71 F47920-33-80 5 x 4 x 6 11.3 x 18.5 x 15.5 C1 120 cu. in / 2 L 240 4.20 1200 2192 $3,775.00 $3,186.69 F47920-80 5 x 4 x 6 11.3 x 18.5 x 15.5 C1 120 cu. in / 2 L 240 4.20 1200 2192 $3,789.00 $3,198.51 F48028-80 7 x 5 x 10 13.3 x 19 x 19.5 C1 350 cu. in / 5.8 L 208 7.50 1200 2192 $4,184.00 $3,486.67 F48020-80 7 x 5 x 10 13.3 x 19 x 19.5 C1 350 cu. in / 5.8 L 240 7.50 1200 2192 $4,184.00 $3,486.67 F48020-33-80 7 x 5 x 10 13.3 x 19 x 19.5 C1 350 cu. in / 5.8 L 240 6.50 1200 2192 $4,184.00 $3,486.67 F48025-60 7 x 5 x 10 13.3 x 19 x 19.5 B1 350 cu. in / 5.8 L 120 15.00 1200 2192 $4,197.00 $3,497.50 F48025-60-80 7 x 5 x 10 13.3 x 19 x 19.5 C1 350 cu. in / 5.8 L 120 15.00 1200 2192 $4,213.00 $3,556.43 F47950 5 x 4 x 6 11.3 x 18.5 x 15.5 D1 120 cu. in / 2 L 240 4.20 1200 2192 $4,765.00 $3,970.83 F47950-33 5 x 4 x 6 11.3 x 18.5 x 15.5 D1 120 cu. in / 2 L 240 4.20 1200 2192 $4,765.00 $3,970.83 F47955 5 x 4 x 6 11.3 x 18.5 x 15.5 D1 120 cu. in / 2 L 120 8.30 1200 2192 $4,846.00 $4,090.78 F48055-60 7 x 5 x 10 13.3 x 19 x 19.5 D1 350 cu. in / 5.8 L 120 15.00 1200 2192 $5,298.00 $4,415.00 F48058 7 x 5 x 10 13.3 x 19 x 19.5 D1 350 cu. in / 5.8 L 208 7.50 1200 2192 $5,285.00 $4,461.36 F48050 7 x 5 x 10 13.3 x 19 x 19.5 D1 350 cu. in / 5.8 L 240 7.50 1200 2192 $5,285.00 $4,461.36 F48050-33 7 x 5 x 10 13.3 x 19 x 19.5 D1 350 cu. in / 5.8 L 240 6.50 1200 2192 $5,285.00 $4,461.36            Barnstead/Thermolyne®  -  Benchtop Industrial         Rugged Construction, Smaller Chamber! 1200°C max. temperature 136 cubic inch capacity Durable fire brick insulation surrounds the opening Product Description Counter-weighted door swings upward, directing heat away from operator Heavy-duty firebrick insulation surrounds chamber opening for added durability Four individual embedded elements in special refractory cement permit excellent heat distribution in the chamber Door safety switch protects operator by removing power to the heating elements upon opening the door Adjustable Alarm or Over Temperature Protection (OTP) setting can be used to protect the furnace or loaded chamber from excessive heat Thermocouple break protection cuts power to the heating elements, prevents a thermocouple failure runaway condition The rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices No power cord supplied with 120V models. Electrical connection requires fixed wiring. Power cord supplied with 240V models Operation Choose from two control options: B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Controller Type Chamber Volume Volts Amps Max Temp List Price Our Price   Inches Inches         °C °F USD USD FD1535M 4 x 3.75 x 9 11 x 16.5 x 18 B1 136 cu. in. / 2.2 L 120 18.60 1200 2192 $2,445.00 $2,037.50 FD1530M 4 x 3.75 x 9 11 x 16.5 x 18 B1 136 cu. in. / 2.2 L 240 9.30 1200 2192 $2,445.00 $2,037.50 FD1530M-33 4 x 3.75 x 9 11 x 16.5 x 18 B1 136 cu. in. / 2.2 L 220 6.50 1200 2192 $2,445.00 $2,037.50 FD1540M-33 4 x 3.75 x 9 11 x 16.5 x 18 C1 136 cu. in. / 2.2 L 220 6.50 1200 2192 $2,980.00 $2,483.33 FD1545M 4 x 3.75 x 9 11 x 16.5 x 18 C1 136 cu. in. / 2.2 L 120 18.60 1200 2192 $2,980.00 $2,483.33 FD1540M 4 x 3.75 x 9 11 x 16.5 x 18 C1 136 cu. in. / 2.2 L 240 9.30 1200 2192 $2,980.00 $2,483.33            Lindberg/Blue M®  -  1100°C Moldatherm® Box Furnaces         Advanced engineering and specialized construction techniques include variable density insulation, double shell cabinets, and long-life heating elements. These Furnaces furnaces include unique insulation and heating element composites to minimize outer surface temperatures while maintaining uniform heat distribution within the chamber. Includes: All models include 10' power cord except 1.5 cu. ft. models which require customer supplied power cord or hard wiring Warranty and Service Offering: 12 months Features Two control options Controlled heat-up rate eliminates thermal shock to materials Quick heat-up and cool-down rates Energy efficient Moldatherm insulation with embedded heating elements Unique double-wall construction 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 Main power on/off switch on control panel Safety door switch to interrupt power to heating element when door is opened; protects heating element and minimizes exposure to end-user Available in 120V and 208/240V configurations Digital, Single Setpoint Controller Microprocessor-based control with selectable self-tuning feature sets best control parameters for the thermal process. PID control (proportional, integral, derivative) prevents overshoot Single segment, single setpoint, 1 ramp to setpoint Adjustable high limit overtemperature protection Simultaneous LED display of actual temperature vs. setpoint May be configured to display temperature in either °C or °F UL approval Digital Single Program, Multiple Segment Programmable Controller Microprocessor-based control with selectable self-tuning feature sets best control parameters for the thermal process. PID control (proportional, integral, derivative) prevents overshoot Single program with multiple segments for ramp (up and down) and dwell (timed hold) temperature control Adjustable high limit overtemperature protection Simultaneous LED display of actual temperature vs. setpoint May be configured to display temperature in either °C or °F UL approval Optional RS485 Digital Communications Port RS485 Digital communications port available as an option. 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   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Controller Chamber Volume Volts Watts Max Temp List Price Our Price   Inches Inches         °C °F USD USD BF51748C 4 x 8 x 4 17.5 x 20 x 15 Digital, OTP 0.07 Cu. Ft. / 1.99 L 208/240 1,800 1100 2012 $2,311.00 $2,047.00 BF51748A 4 x 8 x 4 17.5 x 20 x 15 Digital, OTP 0.07 Cu. Ft. / 1.99 L 120 1,800 1100 2012 $2,319.00 $2,054.00 BF51766A 6 x 9 x 6 21.5 x 21 x 17 Digital, OTP 0.1875 Cu. Ft. / 5.3 L 120 1,800 1100 2012 $2,596.00 $2,275.00 BF51766C 6 x 9 x 6 21.5 x 21 x 17 Digital, OTP 0.1875 Cu. Ft. / 5.3 L 208/240 1,800 1100 2012 $2,596.00 $2,275.00 BF51848A 4 x 8 x 4 17.5 x 20 x 15 Multiple Seg, 1 Prog, OTP 0.07 Cu. Ft. / 1.99 L 120 1,800 1100 2012 $2,818.00 $2,496.00 BF51848C 4 x 8 x 4 17.5 x 20 x 15 Multiple Seg, 1 Prog, OTP 0.07 Cu. Ft. / 1.99 L 208/240 1,800 1100 2012 $2,818.00 $2,496.00 BF51866A 6 x 9 x 6 21.5 x 21 x 17 Multiple Seg, 1 Prog, OTP 0.1875 Cu. Ft. / 5.3 L 120 1,800 1100 2012 $3,057.00 $2,708.00 BF51866C 6 x 9 x 6 21.5 x 21 x 17 Multiple Seg, 1 Prog, OTP 0.1875 Cu. Ft. / 5.3 L 208/240 1,800 1100 2012 $3,069.00 $2,718.00 BF51794C 9 x 14 x 9 26 x 25.75 x 21 Digital, OTP 0.65 Cu. Ft. / 18.4 L 208/240 3,500 1100 2012 $3,104.00 $2,749.00 BF51894C 9 x 14 x 9 26 x 25.75 x 21 Multiple Seg, 1 Prog, OTP 0.65 Cu. Ft. / 18.4 L 208/240 3,500 1100 2012 $3,602.00 $3,190.00 BF51728C 12 x 18 x 12 28 x 30 x 24 Digital, OTP 1.5 Cu. Ft. / 42.5 L 208/240 5,600 1100 2012 $4,007.00 $3,549.00 BF51828C 12 x 18 x 12 28 x 30 x 24 Multiple Seg, 1 Prog, OTP 1.5 Cu. Ft. / 42.5 L 208/240 5,600 1100 2012 $4,489.00 $3,976.00            Barnstead/Thermolyne®  -  Premium Large Muffle         Robust Design Industrial Applications 1200°C max. temperature 864 cubic inch capacity 24 Month Warranty Product Description Four heating elements are located on top, bottom, and sides of chamber for enhanced temperature uniformity Built-in vent port removes undesirable contaminants and moisture; extends the life span of the element and unit The rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices Operation Four temperature controller models: A1: Digital single set point control. A single display shows actual temperature or set point B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay D1: Digital programmable control with 4 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay Safety Optional stainless steel shelf doubles load capacity (maximum temperature of 900°C) Door safety switch protects operator by removing power to the heating elements upon opening the door Thermocouple break protection cuts power to the heating elements, prevents a thermocouple failure runaway condition Models F6010 and F6018 are supplied with cord and plug set, all others require conduit connection Applications Ashing organic & inorganic samples Gravimetric analysis   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Controller Type Chamber Volume Volts Amps Max Temp List Price Our Price   Inches Inches         °C °F USD USD F6010 12.8 x 6.8 x 10 19.1 x 21 x 29.5 A1 0.5 cu. ft. / 14 L 240 12.90 1200 2192 $3,020.00 $2,516.67 F6018 12.8 x 6.8 x 10 19.1 x 21 x 29.5 A1 0.5 cu. ft. / 14 L 208 11.20 1200 2192 $3,063.00 $2,552.50 F6028C 12.8 x 6.8 x 10 19.1 x 21 x 29.5 B1 0.5 cu. ft. / 14 L 208 19.20 1200 2192 $5,125.00 $4,326.30 F6020C 12.8 x 6.8 x 10 19.1 x 21 x 29.5 B1 0.5 cu. ft. / 14 L 240 18.30 1200 2192 $5,125.00 $4,326.30 F6020C-33 12.8 x 6.8 x 10 19.1 x 21 x 29.5 B1 0.5 cu. ft. / 14 L 240 18.30 1200 2192 $5,125.00 $4,326.30 F6028C-80 12.8 x 6.8 x 10 19.1 x 21 x 29.5 C1 0.5 cu. ft. / 14 L 208 19.20 1200 2192 $5,967.00 $4,972.50 F6020C-80 12.8 x 6.8 x 10 19.1 x 21 x 29.5 C1 0.5 cu. ft. / 14 L 240 18.30 1200 2192 $5,967.00 $4,972.50 F6020C-33-80 12.8 x 6.8 x 10 19.1 x 21 x 29.5 C1 0.5 cu. ft. / 14 L 240 18.30 1200 2192 $6,149.00 $5,190.71 F6038CM 12.8 x 6.8 x 10 19.1 x 21 x 29.5 D1 0.5 cu. ft. / 14 L 208 19.20 1200 2192 $7,076.00 $5,896.67 F6030CM 12.8 x 6.8 x 10 19.1 x 21 x 29.5 D1 0.5 cu. ft. / 14 L 240 18.30 1200 2192 $7,076.00 $5,896.67 F6030CM-33 12.8 x 6.8 x 10 19.1 x 21 x 29.5 D1 0.5 cu. ft. / 14 L 240 18.30 1200 2192 $7,102.00 $5,995.19            Thermcraft, Inc.®  -  1200°C Box Furnaces         Great for the laboratories of Research and Development departments These standard box furnaces come in two sizes: 8" x 8" x 12" and 12" x 12" x 18". Designed for temperatures up to 1200°C (2192°F) that will produce uniform heat around the full 360° of the heated chamber, the furnace is insulated for maximum thermal efficiency. 1200º C (2192º F) maximum operating temperature Ceramic refractory heater with embedded resistance wire Two different chamber sizes 230 volts electrical requirements Integrated circuit breaker Single set point controller Comes with a Platinel II thermocouple   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Integral Controller Amps Volts Watts Max Temp List Price Our Price   Inches Inches         °C °F USD USD XSB-8-8-12-1C 8 x 8 x 12 23 x 18 x 24 Digital, 1 setpoint 13.5 230 3,100 1200 2192 $3,023.00 $2,821.00 XSB-12-12-18-1C 12 x 12 x 18 26 x 30 x 27 Digital, 1 setpoint 26.1 230 6,000 1200 2192 $3,419.00 $3,191.00            Lindberg/Blue M®  -  1200°C LGO™ Box Furnaces         Versatile LGO™ Series Box Furnaces feature the latest technical advances in heating elements, insulation and temperature control, all integrated into a self-contained cabinet. The patented LGO™ heating element (light gauge overbend) delivers maximum radiant heat energy to the process load. The LGO™ element is partially imbedded within the exclusive Moldatherm® insulation, combined with unique double shell construction to provide optimum temperature uniformity, energy efficiency, fast response, quick heat-up and rapid cool-down. Required Accessories: Required power cord and hardwiring not included. 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. Warranty and Service Offering: 12 months Features and Benefits Patented LGO (light gauge overbend) heating elements with Moldatherm insulation for efficient and economical transfer of heat to chamber, with low exterior temperatures Variable heat-up rate eliminates thermal shock to materials with quick heat-up and cool-down rates Choice of side hinge or vertical lift door; see specifications for model selection Air vent (1" dia., top) and air inlet (0.375" dia., rear) for inert atmosphere exchange. May experience some leakage at door Self-tuning, digital instrumentation for precise temperature setpoint and display Platinel II® thermocouple for long-term stability Main power on/off switch on control panel; control panel designed for easy maintenance access Safety door switch to interrupt power to heating element when door is opened; protects heating elements and minimizes exposure to end-user Removable shelves for versatility; 0.58 cu.ft. models include 1 two-part shelf, center position; 1.95 cu.ft. models have 3 shelf positions; 1 two-part shelf included standard Moldatherm hearthplate supports load and prevents damage due to spillage Digital, Single Setpoint Controller Microprocessor-based self-tuning PID control (proportional, integral, derivative) provides optimum thermal process, prevents overshoot Single segment, single setpoint, 1 ramp to setpoint Adjustable high limit overtemperature protection Simultaneous LED display of actual temperature vs. setpoint May be configured to display temperature in either °C or °F Digital Single Program, Multiple Segment, Programmable Controller Microprocessor-based self-tuning PID control (proportional, integral, derivative) provides optimum thermal process, prevents overshoot Single program with multiple segments for ramp (up and down) and dwell (timed hold) temperature control Adjustable high limit overtemperature protection Simultaneous LED display of actual temperature vs. setpoint May be configured to display temperature in either °C or °F Digital Multiple Program, Multiple Segment Programmable Controller Available on models with "P" designation Microprocessor-based self-tuning PID control (proportional, integral, derivative) provides optimum thermal process, prevents overshoot Multiple programs and segments for ramp (up and down) and dwell (timed hold) temperature control Adjustable high limit overtemperature protection Simultaneous LED display of actual temperature vs. setpoint May be configured to display temperature in either °C or °F Overtemperature Control (OTC) Adjustable digital overtemperature control, available on selected models with "B" suffix designation; see chart Protects furnace and load in the event of primary control circuit failure Overrides main controller and shuts off power to furnace if high limit is reached Manual re-set required for safety Operates via magnetic contacts through signal from independent thermocouple Flowmeter Option (FM) (Inert Atmosphere Only) Available on selected models with "FM" designation Gas flowmeter, adjustable, located on front control panel Adjustable flow rate, range 1.0 to 10.0 cu.ft./hr standard Suitable for inert gas or air flow to chamber Allows fresh air exchange for ashing applications Not suitable for combustible or volatile gases Optional RS485 Digital Communications Port RS485 Digital Communications port available as an option. 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   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Controller Capacity Volts Watts Max Temp List Price Our Price   Inches Inches         °C °F USD USD BF51731C 11 x 12 x 11 23 x 24 x 27 Digital 0.6 cu. ft. / 16.4 L 208/240 4,500 1200 2192 $4,878.00 $4,321.00 BF51732C 11 x 12 x 11 23 x 24 x 27 Multi Seg, 1 Prog 0.6 cu. ft. / 16.4 L 208/240 4,500 1200 2192 $5,396.00 $4,779.00 BF51732PC 11 x 12 x 11 23 x 24 x 27 Multi Seg, Multi Prog 0.6 cu. ft. / 16.4 L 208/240 4,500 1200 2192 $6,244.00 $5,530.00 BF51731BC 11 x 12 x 11 23 x 24 x 27 Digital, OTC 0.6 cu. ft. / 16.4 L 208/240 4,500 1200 2192 $6,276.00 $5,559.00 BF51732BC 11 x 12 x 11 23 x 24 x 27 Multi Seg, 1 Prog, OTC 0.6 cu. ft. / 16.4 L 208/240 4,500 1200 2192 $6,799.00 $6,022.00 BF51841C 15 x 15 x 15 28 x 29 x 33 Digital 2.0 cu. ft. / 55.3 L 208/240 5,800 1200 2192 $6,870.00 $6,085.00 BF51842C 15 x 15 x 15 28 x 29 x 33 Multi Seg, 1 Prog 2.0 cu. ft. / 55.3 L 208/240 5,800 1200 2192 $7,392.00 $6,547.00 BF51732PBC 11 x 12 x 11 23 x 24 x 27 Multi Seg, Multi Prog, OTC 0.6 cu. ft. / 16.4 L 208/240 4,500 1200 2192 $7,519.00 $6,660.00 BF51732PFMC 11 x 12 x 11 23 x 24 x 27 Multi Seg, Multi Prog, FM 0.6 cu. ft. / 16.4 L 208/240 4,500 1200 2192 $7,911.00 $7,007.00 BF51842PC 15 x 15 x 15 28 x 29 x 33 Multi Seg, Multi Prog 2.0 cu. ft. / 55.3 L 208/240 5,800 1200 2192 $8,213.00 $7,274.00 BF51841BC 15 x 15 x 15 28 x 29 x 33 Digital, OTC 2.0 cu. ft. / 55.3 L 208/240 5,800 1200 2192 $8,267.00 $7,322.00 BF51842BC 15 x 15 x 15 28 x 29 x 33 Multi Seg, 1 Prog, OTC 2.0 cu. ft. / 55.3 L 208/240 5,800 1200 2192 $8,764.00 $7,762.00 BF51732PBFMC 11 x 12 x 11 23 x 24 x 27 Multi Seg, Multi Prog, OTC, FM 0.6 cu. ft. / 16.4 L 208/240 4,500 1200 2192 $9,281.00 $8,220.00 BF51842PBC 15 x 15 x 15 28 x 29 x 33 Multi Seg, Multi Prog, OTC 2.0 cu. ft. / 55.3 L 208/240 5,800 1200 2192 $9,611.00 $8,513.00 BF51842PFMC 15 x 15 x 15 28 x 29 x 33 Multi Seg, Multi Prog, FM 2.0 cu. ft. / 55.3 L 208/240 5,800 1200 2192 $9,911.00 $8,778.00 BF51842PBFMC 15 x 15 x 15 28 x 29 x 33 Multi Seg, Multi Prog, OTC, FM 2.0 cu. ft. / 55.3 L 208/240 5,800 1200 2192 $11,271.00 $9,983.00            Barnstead/Thermolyne®  -  Largest Tabletop Muffle         Two Shelves for Maximum Space! 1093°C max. temperature 1.6 cubic feet capacity 24 Month Warranty Product Description Heating elements are located on top, bottom and sides of chamber for enhanced temperature uniformity Triple the usable working area with two supplied accessory refractory shelves Built-in vent port removes undesirable contaminants and moisture; extends the life span of the element and unit The rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices Critical electronic components and heating elements are protected by a 35 amp circuit breaker Door safety switch protects operator by removing power to the heating elements upon opening the door No power cord supplied. Electrical connection requires fixed wiring Operation Choose from 3 temperature control models: B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay D1: Digital programmable control with 4 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay Applications Annealing glass Determinations of volatiles Catalyst research Ashing organic and inorganic samples   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Controller Type Chamber Volume Volts Amps Max Temp List Price Our Price   Inches Inches         °C °F USD USD F30428C 14 x 14 x 14 21.5 x 29.5 x 25.5 B1 1.6 cu. ft. / 45 L 208 26.40 1093 1999 $7,794.00 $6,579.35 F30420C 14 x 14 x 14 21.5 x 29.5 x 25.5 B1 1.6 cu. ft. / 45 L 240 22.90 1093 1999 $7,974.00 $6,731.30 F30420C-33 14 x 14 x 14 21.5 x 29.5 x 25.5 B1 1.6 cu. ft. / 45 L 240 22.90 1093 1999 $7,974.00 $6,731.30 F30420C-33-80 14 x 14 x 14 21.5 x 29.5 x 25.5 C1 1.6 cu. ft. / 45 L 240 22.90 1093 1999 $8,611.00 $7,269.03 F30428C-80 14 x 14 x 14 21.5 x 29.5 x 25.5 C1 1.6 cu. ft. / 45 L 208 26.40 1093 1999 $8,739.00 $7,377.08 F30420C-80 14 x 14 x 14 21.5 x 29.5 x 25.5 C1 1.6 cu. ft. / 45 L 240 22.90 1093 1999 $8,771.00 $7,404.09 F30438CM 14 x 14 x 14 21.5 x 29.5 x 25.5 D1 1.6 cu. ft. / 45 L 208 26.40 1093 1999 $9,403.00 $7,937.60 F30430CM 14 x 14 x 14 21.5 x 29.5 x 25.5 D1 1.6 cu. ft. / 45 L 240 22.90 1093 1999 $9,403.00 $7,937.60 F30430CM-33 14 x 14 x 14 21.5 x 29.5 x 25.5 D1 1.6 cu. ft. / 45 L 240 26.40 1093 1999 $9,403.00 $7,937.60            Lindberg/Blue M®  -  1700°C General Purpose Box Furnaces         Research and Pilot Plant Production The General Purpose 1700°C Box Furnace with independent control are designed for applications which require extremely rapid heat-up rates, with 3500 watt models reaching 1700°C in as little as 15 minutes. Choose from two popular chamber sizes, each with a fully programmable independent controller (ordered separately). Required Accessories: Required power cord, hardwiring and interconnecting wiring are not included Warranty and Service Offering: 12 months Features Double shell design for lower external cabinet temperature with energy savings Moldatherm® high temperature ceramic fiber insulation with advanced graded design for fast heat-up and resistance to thermal shock Vertically hinged door lifts up and out of the way to save space and minimize exposure to the operator Removable panels for easy access to replaceable heating elements and thermocouples 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 10' compensated lead wire and polarized plug for accurate high temperature measurement 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   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Controller Chamber Volume Volts Watts Max Temp List Price Our Price   Inches Inches         °C °F USD USD BF51314C 5 x 6 x 5 14 x 16 x 16 2 Available LED 208/240 3,500 1700 3092 $9,636.00 $8,559.00 BF51524C 6.5 x 10 x 8.5 15.75 x 19.5 x 19.5 2 Available LED 208/240 5,000 1700 3092 $15,063.00 $13,342.00            Lindberg/Blue M®  -  1500°C Box Furnace         Brick Sidewall Composition, Independent Control Furnace is constructed with rugged firebrick insulation for stability, silicon carbide heating elements to maximize heat transfer, insulating door plug and swing-down door for convenience and safety. Required Accessories: Required power cord and hardwiring are not included Warranty and Service Offering: 12 months Features Built-in adjustable high limit overtemperature protection Simultaneous LED display of actual and setpoint temperatures in either °C or °F Silicon carbide heating elements for long-life, safety and reliable service with maximum energy savings 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   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Controller Chamber Volume Volts Watts Max Temp List Price Our Price   Inches Inches         °C °F USD USD BF51333C 5 x 12 x 6 26 x 29 x 25 3 Available 0.21 Cu. Ft. / 6 L 208/240 5,900 1500 2732 $12,111.00 $10,727.00            Lindberg/Blue M®  -  Box Furnaces, Multi-Purpose, Integral Control         These Thermo Scientific Lindberg/Blue M multipurpose furnaces feature integral control to 1500°C. Lindberg/Blue M Multipurpose 1500°C Box Furnaces have double-wall construction with Moldatherm® insulation for rapid heatup and cooldown, energy efficiency and cooler exterior surface temperatures. Required Accessories: Required power cord and hardwiring are not included Features Double-wall construction with Moldatherm® insulation for rapid heat-up and cool-down, energy efficiency and cooler exterior surface temperatures Silicon carbide heating elements for long-life, safety and reliable service with maximum energy savings 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 Digital Single Program, Multiple Segment Programmable Controller Microprocessor-based PID control, single program with multiple segments for ramp (up and down) and dwell (timed hold) temperature control Adjustable high limit overtemperature protection. Simultaneous LED display of actual temperature vs. setpoint in either °C or °F Digital Multiple Program, Multiple Segment Programmable Controller Microprocessor-based PID control, multiple programs and segments for ramp (up and down) and dwell (timed hold) temperature control Adjustable high limit overtemperature protection Simultaneous digital LED display of actual temperature vs. setpoint in either °C or °F Overtemperature Control (OTC) Adjustable digital overtemperature control, protects furnace and load in the event of primary control circuit failure available on selected models with “B” suffix designation Overrides main controller and shuts off power to furnace if high limit is reached Manual re-set required for safety Operates via magnetic contacts through signal from independent thermocouple Optional RS485 Digital Communications Port RS485 Digital communications port available as an option. 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   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Controller Chamber Volume Volts Watts Max Temp List Price Our Price   Inches Inches         °C °F USD USD BF51433C 5 x 12 x 6 26 x 29 x 25 Multi Seg, 1 Prog 0.21 Cu. Ft. / 6 L 208/240 6,400 1500 2732 $16,367.00 $14,496.00 BF51433PC 5 x 12 x 6 26 x 29 x 25 Multi Seg, Multi Prog 0.21 Cu. Ft. / 6 L 208/240 6,400 1500 2732 $17,285.00 $15,310.00 BF51433BC 5 x 12 x 6 26 x 29 x 25 Multi Seg, 1 Prog, OTC 0.21 Cu. Ft. / 6 L 208/240 6,400 1500 2732 $17,640.00 $15,624.00 BF51433PBC 5 x 12 x 6 26 x 29 x 25 Multi Seg, Multi Prog, OTC 0.21 Cu. Ft. / 6 L 208/240 6,400 1500 2732 $18,448.00 $16,340.00 BF51643C 9 x 15.5 x 11 31 x 30 x 28 Multi Seg, Multi Prog 0.88 Cu. Ft. / 25 L 208/240 14,800 1500 2732 $25,443.00 $22,535.00 BF51643BC 9 x 15.5 x 11 31 x 30 x 28 Multi Seg, Multi Prog, OTC 0.88 Cu. Ft. / 25 L 208/240 14,800 1500 2732 $27,567.00 $24,416.00            Lindberg/Blue M®  -  1700°C Box Furnaces, Large Chamber, Integral Control         Large Chamber 1700°C Box Furnaces are designed for efficient, high temperature use with minimal maintenance. Moldatherm® graduated density insulation adds to safety and performance by forming enhanced insulation protection between the high temperature chamber and exterior cabinet surface. Unique right angle heating elements and an integrated control system (a choice of single setpoint or programmable control) combine to deliver safe, dependable operation. Required Accessories: Required power cord and hardwiring are not included Warranty and Service Offering: 12 months Construction Energy efficient double shell design for better uniformity, lower external cabinet temperature Moldatherm® high temperature ceramic fiber insulation with advanced graded design for fast heat-up and resistance to thermal shock Side swing door provides full and easy access to chamber, protects user from heat surge Removable panels for easy access to replaceable heating elements and thermocouples Atmosphere port, 0.375" diameter, for fresh air or inert gas inlet (located at back wall, bottom) Moldatherm® hearthplate supports load and protects chamber from damage due to spillage High volume cooling fans move air between inner and outer chamber to lower exterior shell temperatures and improve energy efficiency Solid-state power module with ammeter, circuit breaker, transformer and front panel indicator lights for "Ready Element" and "Main Power Applied" Long-life type "B" thermocouples for accurate high temperature measurement Safety power disconnect switch cuts power to heating elements when door is opened 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 Digital, Single Setpoint Controller Microprocessor-based PID control (proportional, integral, derivative) prevents overshoot Single segment, single setpoint, 1 ramp to setpoint Adjustable high limit overtemperature protection Simultaneous LED display of actual temperature vs. setpoint May be configured to display temperature in either °C or °F Digital Multiple Program, Multiple Segment Programmable Controller Microprocessor-based PID control (proportional, integral, derivative) prevents overshoot Multiple programs and segments for ramp (up and down) and dwell (timed hold) temperature control LED display of actual temperature May be configured to display temperature in either °C or °F Programmable Control With Communications (COM Models) With RS-485 data port (communications card and port) for connection to remote computer Enables modification, interrogation and data transfer of instrument control and configuration parameters Up to 30 units can be connected to one PC Software not included (available as an option) Overtemperature Control (OTC) Adjustable digital overtemperature control protects furnace and load in the event of primary control circuit failure Overrides main controller and shuts off power to furnace if high limit is reached Manual re-set required for safety Operates via magnetic contacts through signal from independent thermocouple Factory installed, specify when ordering Recommended for: Composite research Precious and exotic metals treatment High-temperature ceramic research Powder metallurgy   (Click on Model Numbers for more info and ordering)   Model Number Chamber Dimensions (Width x Height x Depth) Overall Dimensions (Width x Height x Depth) Integral Controller Capacity Volts Watts Max Temp List Price Our Price   Inches Inches         °C °F USD USD BF51634C 9 x 10.5 x 11 31 x 24 x 28 Digital, 1 setpoint 0.6 cu. ft. / 17 L 208/240 5,900 1700 3092 $26,093.00 $23,111.00 BF51634PC 9 x 10.5 x 11 31 x 24 x 28 Multi Seg, Multi Prog 0.6 cu. ft. / 17 L 208/240 5,900 1700 3092 $27,190.00 $24,083.00 BF51634PCOMC 9 x 10.5 x 11 31 x 24 x 28 Multi Seg, Multi Prog, Comm 0.6 cu. ft. / 17 L 208/240 5,900 1700 3092 $28,308.00 $25,073.00 BF51634PBC 9 x 10.5 x 11 31 x 24 x 28 Multi Seg, Multi Prog, OTC 0.6 cu. ft. / 17 L 208/240 5,900 1700 3092 $28,865.00 $25,566.00 BF51664PC 9 x 15.5 x 11 31 x 30 x 28 Multi Seg, Multi Prog 0.9 cu. ft. / 25.5. L 208/240 7,100 1700 3092 $34,672.00 $30,709.00 BF51664PBC 9 x 15.5 x 11 31 x 30 x 28 Multi Seg, Multi Prog, OTC 0.9 cu. ft. / 25.5. L 208/240 7,100 1700 3092 $36,234.00 $32,093.00 BF51664PCOMC 9 x 15.5 x 11 31 x 30 x 28 Multi Seg, Multi Prog, Comm 0.9 cu. ft. / 25.5. L 208/240 7,100 1700 3092 $36,846.00 $32,635.00 BF51664PBCOMC 9 x 15.5 x 11 31 x 30 x 28 Multi Seg, Multi Prog, Comm, OTC 0.9 cu. ft. / 25.5. L 208/240 7,100 1700 3092 $38,335.00 $33,954.00

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