Programmable Laboratory Furnaces

Aremco offers a complete line of electric box furnaces from .1 to 7.5 cubic feet for applications to 2350 °F. All furnaces are ruggedly constructed and energy efficient, and a wide range of temperature controls are offered for every type of use. Custom features and sizes are also available upon... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 152

• Temperature Range: 1288
• Width / Tube O.D.: 159

The recent addition to our long-established range of metrology furnaces offers an alternative for those who prefer 3-Zone furnaces to Heat-Pipe technology. The 3 Zones create a controlled volume of constant temperature within the furnace in which High-Temperature Fixed Points such as Aluminum,... [See More]

• Controller Type: Programmable
• Height: 960

• Temperature Range: 200 to 1200
• Width / Tube O.D.: 600

Maximum operating temperature of 750 &#176C. Long-life mineral insulated sheathed heating elements are provided on both sides of the chamber. Powerful centrifugal fan forces air over the heating elements for efficient heating of chamber. Fan and air guide system provides continuous movement of... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 220

• Temperature Range: 0.0 to 750
• Width / Tube O.D.: 495

Features a heating range from 100 °C to 1200 °C (212 °F to 2192 °F). Chamber offers 120 or 350 cubic inches (0.006 m ³ or 0.002 m ³) of heating space. Ceramic shelf doubles work area; ideal for heating small parts (model 48000 only). Choose between electronic single set... [See More]

• Controller Type: Programmable
• Height: 102

• Temperature Range: 100 to 1200
• Width / Tube O.D.: 127

The Annealing Furnace, model 414, is designed to heat, anneal and cool SPRT's (Standard Platinum Resistance Thermometers) prior to calibration. The temperature range of the Furnace - from ambient to 1000 °C enables all types of SPRT's to be annealed. One of the duties of a calibration laboratory... [See More]

• Controller Type: Programmable
• Height: 800

• Temperature Range: 30 to 1000
• Width / Tube O.D.: 400

Air inlets located in front of chamber and outlet chimney in rear facilitate natural convective air flow. Maximum operating temperature of 1100 °C. Chamber air flow provides oxygen to enhance ashing or burning process, and removal of exhaust. Isolation of heating element from working chamber in... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 120

• Temperature Range: 0.0 to 1100
• Width / Tube O.D.: 345

Heatpipes provide the ideal conditions for the creation and maintenance of freeze points from ITS-90. 1. The furnace core is an especially-designed stress-free isothermal heat pipe, which provides a very low thermal gradient along the core working length. The furnace heater is of the parallel-tube... [See More]

• Controller Type: Programmable
• Configuration: Top Loading

• Temperature Range: 125 to 1090
• Atmosphere: Air / Oxidizing

Air inlets located in front of chamber and outlet chimney in rear facilitate natural convective air flow. Maximum operating temperature of 1100 °C. Chamber air flow provides oxygen to enhance ashing or burning process, and removal of exhaust. Isolation of heating element from working chamber in... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 235

• Temperature Range: 0.0 to 1100
• Width / Tube O.D.: 400

Model 426 is for Aluminum, Silver slim fixed point cells as well as for comparison calibration. Heatpipes provide the ideal conditions for the creation and maintenance of slim ITS-90 cells. The furnace core is a specially-designed stress-free isothermal heat pipe, which provides a very low thermal... [See More]

• Controller Type: Programmable
• Height: 410

• Temperature Range: 450 to 1000
• Width / Tube O.D.: 415

Air inlets located in front of chamber and outlet chimney in rear facilitate natural convective air flow. Maximum operating temperature of 1100 °C. Chamber air flow provides oxygen to enhance ashing or burning process, and removal of exhaust. Isolation of heating element from working chamber in... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 85

• Temperature Range: 0.0 to 1100
• Width / Tube O.D.: 250

Air inlets located in front of chamber and outlet chimney in rear facilitate natural convective air flow. Maximum operating temperature of 1100 °C. Chamber air flow provides oxygen to enhance ashing or burning process, and removal of exhaust. Isolation of heating element from working chamber in... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 90

• Temperature Range: 0.0 to 1100
• Width / Tube O.D.: 455

Excellent chamber uniformity. Drop-down door serves as a shelf when loading and unloading samples. Positive break door safety switch isolates power to the heating elements when door is opened. Fast heat-up enhanced by low mass ceramic fiber chamber. Long-life heating elements. Integral Model 301 PID... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 165

• Temperature Range: 0.0 to 1100
• Width / Tube O.D.: 180

Maximum operating temperature of 1700 &#176C. Convenient loading of chamber through electrically actuated lift mechanism. Superior sample uniformity is obtained by positioning elements on all sides of hexagon shaped chamber. All standard 1700 &#176C BLF furnaces are fitted with 3216P1... [See More]

• Controller Type: Programmable
• Height: 300

• Temperature Range: 0.0 to 1700
• Width / Tube O.D.: 300

Maximum operating temperature of 1700 °C. Convenient loading of chamber through electrically actuated lift mechanism. Superior sample uniformity is obtained by positioning elements on all sides of hexagon shaped chamber. All standard 1700 °C BLF furnaces are fitted with 3216P1 programmer and... [See More]

• Controller Type: Programmable
• Height: 190

• Temperature Range: 0.0 to 1700
• Width / Tube O.D.: 150

Maximum operating temperatures of 1200 ºC. Carbolite HVT vacuum tube furnaces provide vacuum levels better than 1 x 10-5 mbar. These turn-key systems include two stage sliding vane rotary pump, water cooled oil diffusion pump, high vacuum baffle valve, roughing/backing valves, and Pirani and... [See More]

• Controller Type: Single Set Point; Programmable
• Vacuum / Pressure Range: Low or Roughing Vacuum (> 1 torr); Low / Medium (HV < 1 torr, >10^-3 torr); (HV, < 10^-3, >10^-8 torr)

• Temperature Range: 0.0 to 1200
• Width / Tube O.D.: 50

Maximum operating temperature of 1200 &#176C. Rapid heat-up to operating temperature. Integral ceramic work tube with external element winding creates furnace chamber. Integral ceramic work tube is convenient and suitable for processing in air. Easily slide a separate tube through work tube for... [See More]

• Controller Type: Single Set Point; Programmable
• Width / Tube O.D.: 100

• Temperature Range: 0.0 to 1200
• Length: 900

Maximum operating temperature of 1200 &#176C. Rapid heat-up to operating temperature. Integral ceramic work tube with external element winding creates furnace chamber. Integral ceramic work tube is convenient and suitable for processing in air. Easily slide a separate tube through work tube for... [See More]

• Controller Type: Single Set Point; Programmable
• Width / Tube O.D.: 65

• Temperature Range: 0.0 to 1200
• Length: 550

Maximum operating temperature of 1200 &#176C. Split-hinge design allows for convenient process observation, enhanced cooling, and easy fixturing of the process tube. Designed to accept process tubes up to 4 inch OD (100 mm). Insulating end vestibules improve chamber uniformity and incorporate... [See More]

• Controller Type: Single Set Point; Programmable
• Width / Tube O.D.: 110

• Temperature Range: 0.0 to 1200
• Length: 600

Maximum operating temperature of 1100 &#176C. Two high power side heating elements provide enhanced heat-up and chamber uniformity. Graded element winding further optimizes chamber uniformity. Dense refractory around chamber entrance resists abrasion and wear. Chamber vent provides for process... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 135

• Temperature Range: 0.0 to 1100
• Width / Tube O.D.: 250

Heating elements located on both sides of chamber ensure good thermal uniformity. All Carbolite standard 1700 &#176C furnaces are fitted with 3216P1 programmer and a separate independent over-temperature protection controller. Long-life molybdenum disilicide heating elements are suitable for... [See More]

• Controller Type: Programmable
• Height: 158

• Temperature Range: 0.0 to 1700
• Width / Tube O.D.: 225

Maximum operating temperature of 1400 °C. Heating elements located on both sides of chamber ensure good thermal uniformity. Vertical lift door design keeps hot door insulation away from operator. Long-life silicon carbide heating elements are resistant to mechanical damage and chemical attack. [See More]

• Controller Type: Single Set Point; Programmable
• Height: 120

• Temperature Range: 0.0 to 1400
• Width / Tube O.D.: 200

Heating elements located on both sides of chamber ensure good thermal uniformity. All Carbolite standard 1700 °C furnaces are fitted with 3216P1 programmer and a separate independent over-temperature protection controller. Long-life molybdenum disilicide heating elements are suitable for... [See More]

• Controller Type: Programmable
• Height: 300

• Temperature Range: 0.0 to 1700
• Width / Tube O.D.: 300

Maximum operating temperature of 1200 &#176C. Rugged construction for heavy-duty heat treating requirements. High power free radiating side heating elements provide fast heat-up and enhanced chamber uniformity. Vertical lift door design keeps hot door insulation away from operator. Low thermal... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 250

• Temperature Range: 0.0 to 1200
• Width / Tube O.D.: 450

Maximum operating temperature of 1100 °C. Extremely fast heat-up rates provided by two high power side heating elements. Graded element winding and free radiating coil design provide excellent chamber uniformity. Vertical lift door design keeps hot door insulation away from operator. Holding... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 130

• Temperature Range: 0.0 to 1100
• Width / Tube O.D.: 250

Laboratory scale rotary batch furnace provides agitation of powdered solids under controlled atmosphere and temperature environment. Maximum operating temperature of 1100 &#176C. Designed to simulate larger industrial rotary calcining processes in a laboratory size furnace. Continuous agitation... [See More]

• Controller Type: Single Set Point; Programmable
• Width / Tube O.D.: 75

• Temperature Range: 0.0 to 1100
• Length: 100

Maximum operating temperatures of 1500 &#176C. Mini design offered with 7 inch heated length, for use with process tubes up to 2.25 inch OD. Furnaces incorporate low thermal mass ceramic fiber insulation for improved heat-up rates. Long-life free radiating silicon carbide heating elements... [See More]

• Controller Type: Single Set Point; Programmable
• Width / Tube O.D.: 60

• Temperature Range: 0.0 to 1500
• Length: 180

Maximum operating temperature of 1200 &#176C. Excellent chamber uniformity provided by elements positioned on four sides of chamber. Door handle and hinge mechanism conveniently raises door plug upward and to the side for full access to the chamber. Long-life coiled wire heating elements... [See More]

• Controller Type: Single Set Point; Programmable
• Height: 260

• Temperature Range: 0.0 to 1200
• Width / Tube O.D.: 130

Maximum operating temperature of 1200 &#176C. Split-hinge design allows for convenient process observation, enhanced cooling, and easy fixturing of the process tube. Designed to accept process tubes up to 4 inch OD (100 mm). Insulating end vestibules improve chamber uniformity and incorporate... [See More]

• Controller Type: Single Set Point; Programmable
• Width / Tube O.D.: 110

• Temperature Range: 0.0 to 1200
• Length: 600

Maximum operating temperature of 1700 &#176C. Split-hinge design provided with vertical support stand. Overall heated length of 10 inch. Designed to accept process tubes up to 3.5 inch OD (90 mm). Six long-life molybdenum disilicide heating elements are suspended vertically around the tube to... [See More]

• Controller Type: Programmable
• Width / Tube O.D.: 90

• Temperature Range: 0.0 to 1700
• Length: 250

Maximum operating temperature of 1800 &#176C. Available in heated lengths of 8 inch and 14 inch. Each PVT furnace is designed to accept a different diameter process tube. Models available for 2, 3, 4 and 5 inch diameter tubes. Long-life free radiating lanthanum chromite heating elements are... [See More]

• Controller Type: Programmable
• Width / Tube O.D.: 50

• Temperature Range: 0.0 to 1800
• Length: 200

Maximum operating temperatures of 1700 &#176C. Use with process tubes up to 3.5 inch OD. All Carbolite 1700 &#176C tube furnaces are fitted with a 3216P1 programmable temperature control and a separate independent over-temperature protection control. Long-life free radiating molybdenum... [See More]

• Controller Type: Programmable
• Width / Tube O.D.: 90

• Temperature Range: 0.0 to 1700
• Length: 300