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1300 or 1700ºC Max. Bottom Loaded Inert Gas Atmosphere Box Furnace, (24x24x24", 216L) - KSL-GS216

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1300 or 1700ºC Max. Bottom Loaded Inert Gas Atmosphere Box Furnace, (24x24x24", 216L) - KSL-GS216

KSL--GS216 is a bottom-loading, larger box furnace ( 216 Liter capacity) with inert gas atmosphere control and optional max. working temperature of 1300ºC. or  1700 ºC. The furnace consists of high-quality alumina fiber bricks and Molybdenum alloy heating elements with a 24"x24"x 24" heating chamber. A vacuum-sealed steel chamber with a water cooling jacket as well as the vacuum & gas flow control system, enables material processing under an inert gas atmosphere. 

SPECIFICATIONS

Furnace Structure
  • Double-layer stainless steel structure for maximum safety
  • The bottom loading mechanism by electric hydraulic lift which can hold 200 Kg Max. sample
  • Water cooling front door and sealing jacket for max. service life.
  • Touch-screen digital control panel for all parameters.
  • Precision temperature control with +/- 3ºC uniformity inside the chamber and +/-1°C accuracy.
Inside Chamber Size
  • Heated chamber: 600 x 600 x 600 mm ( ~ 24" x 24" x 24" . 216 Liter capacity )
  • Energy-saving 1800-grade fibrous alumina insulation.
  • High-purity Al2O3 coating.

Power
  • AC 460V three-phase; 50/60 Hz
  • 50 KW 
  • 63Amp 100Aair-breaker

Heating Element
  • 12 Pcs Mo heating elements for 1700ºC. Max. or
  • 12 Pcs SiC elements for 1400ºC. Max. or
  •      

 Working Temperature
  • Continuous:   1600°C or 1300 °C
  •  Max.               1700°C (< 1 hr)  MoSi2 or 1400oC ( 1hr) SiC 

Heating Rate
  • 5°C / min

Temperature Accuracy
  • +/- 0.5°C

Thermocouple

two B-type thermocouples (control thermocouple and secondary alarm thermocouple)

Temperature Control
  • Eurotherm controller with PID automatic control via SCR (Silicon Controlled Rectifier) 
  • 16 programmable segments for precise control of heating/cooling rate and dwell time.
  • Over-temperature protection and thermocouple failure alarm functions allow operation without attendant(s).
  • +/- 0.5ºC temperature accuracy.
  • RS485 Communications Port 

Gas Flow Control and

Vacuum Valve
  • Two flow meters (#1: 0~8L/min; #2: 0~4L/min) are installed on the front panel of the furnace.
  • One heavy-duty vacuum pump is included for fast removal of oxygen from the heating chamber
Water Cooling
  • A 16L/min recirculating water chiller is installed at the bottom of the furnace for cooling the furnace sealing flange (CE certified only)
  • MET Certification (UL 1450) for the water chiller is available upon request at extra cost. Please contact our sales representatives for a quote. 

Compliance
  • CE Certified for the furnace, vacuum pump, and water chiller.
  • NRTL (UL61010) or CSA certification is available at extra cost.

Application Notes
  • For longer furnace life furnaces, we recommend the heating rate not to exceed 5 °C /min.
  • The cooling rate shall also not exceed 5 °C /min. 
  • Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.
  • The refractory block must be inserted before closing door.
  • Attention: A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation. Click here to learn the installation of a gas regulator.

Warnings
  • ATTENTION: Any damages caused by the use of corrosive and acidic gasses are not under the coverage of MTI One Year Limited Warranty.
  • In order to prevent oxidation/corrosion damages to the Mo heating elements, it is necessary to keep a constant inert gas (Ar preferred) flow throughout the entire process. This is the most effective way to carry out any by-products.

 

Select Max Temperature
From $219,998.00
1300 or 1700ºC Max. Bottom Loaded Inert Gas Atmosphere Box Furnace, (24x24x24", 216L) - KSL-GS216—
$219,998.00

Product Information

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Description

KSL--GS216 is a bottom-loading, larger box furnace ( 216 Liter capacity) with inert gas atmosphere control and optional max. working temperature of 1300ºC. or  1700 ºC. The furnace consists of high-quality alumina fiber bricks and Molybdenum alloy heating elements with a 24"x24"x 24" heating chamber. A vacuum-sealed steel chamber with a water cooling jacket as well as the vacuum & gas flow control system, enables material processing under an inert gas atmosphere. 

SPECIFICATIONS

Furnace Structure
  • Double-layer stainless steel structure for maximum safety
  • The bottom loading mechanism by electric hydraulic lift which can hold 200 Kg Max. sample
  • Water cooling front door and sealing jacket for max. service life.
  • Touch-screen digital control panel for all parameters.
  • Precision temperature control with +/- 3ºC uniformity inside the chamber and +/-1°C accuracy.
Inside Chamber Size
  • Heated chamber: 600 x 600 x 600 mm ( ~ 24" x 24" x 24" . 216 Liter capacity )
  • Energy-saving 1800-grade fibrous alumina insulation.
  • High-purity Al2O3 coating.

Power
  • AC 460V three-phase; 50/60 Hz
  • 50 KW 
  • 63Amp 100Aair-breaker

Heating Element
  • 12 Pcs Mo heating elements for 1700ºC. Max. or
  • 12 Pcs SiC elements for 1400ºC. Max. or
  •      

 Working Temperature
  • Continuous:   1600°C or 1300 °C
  •  Max.               1700°C (< 1 hr)  MoSi2 or 1400oC ( 1hr) SiC 

Heating Rate
  • 5°C / min

Temperature Accuracy
  • +/- 0.5°C

Thermocouple

two B-type thermocouples (control thermocouple and secondary alarm thermocouple)

Temperature Control
  • Eurotherm controller with PID automatic control via SCR (Silicon Controlled Rectifier) 
  • 16 programmable segments for precise control of heating/cooling rate and dwell time.
  • Over-temperature protection and thermocouple failure alarm functions allow operation without attendant(s).
  • +/- 0.5ºC temperature accuracy.
  • RS485 Communications Port 

Gas Flow Control and

Vacuum Valve
  • Two flow meters (#1: 0~8L/min; #2: 0~4L/min) are installed on the front panel of the furnace.
  • One heavy-duty vacuum pump is included for fast removal of oxygen from the heating chamber
Water Cooling
  • A 16L/min recirculating water chiller is installed at the bottom of the furnace for cooling the furnace sealing flange (CE certified only)
  • MET Certification (UL 1450) for the water chiller is available upon request at extra cost. Please contact our sales representatives for a quote. 

Compliance
  • CE Certified for the furnace, vacuum pump, and water chiller.
  • NRTL (UL61010) or CSA certification is available at extra cost.

Application Notes
  • For longer furnace life furnaces, we recommend the heating rate not to exceed 5 °C /min.
  • The cooling rate shall also not exceed 5 °C /min. 
  • Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.
  • The refractory block must be inserted before closing door.
  • Attention: A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation. Click here to learn the installation of a gas regulator.

Warnings
  • ATTENTION: Any damages caused by the use of corrosive and acidic gasses are not under the coverage of MTI One Year Limited Warranty.
  • In order to prevent oxidation/corrosion damages to the Mo heating elements, it is necessary to keep a constant inert gas (Ar preferred) flow throughout the entire process. This is the most effective way to carry out any by-products.