Multi-Zone Tube Furnace

High Temperature Multi-Zone Tube Furnace, up to 5 Heating Zones, Max. Temperature 1600℃

According to a different temperature, the Multi-Zone tube furnace tube is high pure quartz or alumina, assembled with vacuum sealing flange. The furnace can heat or quench samples fast under vacuum or flowing inert gas situation. It is an ideal furnace for making quenching tests and temperature measurements. Plus 2-5 multi heating zone, each working zone can control separately.

Multi-Zone Tube Furnace Features

  • Adopt high purity alumina tube and quartz tube, working temperature from 300-1600℃, adopt advanced temperature control system, easy operation, high temperature accuracy,efficient heat-insulation effect, high temperature uniformity,mainly used for labs of university, research center and production enterprise etc.
  • Multi-zone heating furnace (2 zones, 3 zones, 5 zones)
  • Each working zone can control separately
  • Mainly used for sintering, coating, thermal decomposition, CVD process under vacuum or gas environment

Standard Spares:

  • Plugging tube 4 pcs
  • Furnace tube 1 pc
  • Vacuum pump 1 pc
  • Vacuum sealing flange 2 sets
  • Vacuum gauge 1 pc

Optional Spares:

  • Vacuum system (Rotary vane vacuum pump, Diffusion pump, Molecular pump)
  • Atmosphere system (Float flow meter, Mass flow meter)
  • Quick release flange, Three-way flange
  • 7 inch HD touch scree

 

Rotary Multi-Zone Tube Furnace

Rotary Multi-Zone Tube Furnace3-zone tube furnace

Ⅰ. Technical Specifications

Max. temperature 1600℃ (<2 hours)
Working temperature 1500℃
Standard Temperature controlling ●  PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.
●  51 programmable segments for precise control of heating rate, cooling rate and dwell time.
●  Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.
●  Over temperature protection and alarm allows for operation without attendant.
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Optional of Temperature controlling ●  Software (Furnace can be operated by PC by installing a control software)
●  Touch screen temperature controller
Temperature accuracy ±1 ℃
Heating rate <20 ℃/min
Thermocouple K / S / B type
Heating element Fe-Mo-Cr sprial wire / SiC heating elements / MoSi2 Heating elements
Furnace Chamber Two layers of ceramic fiber insulation materials
●  First layer: 1430 ℃ ceramic fiber board
●  Second layer: 1260 ℃ ceramic fiber board
Furnace structure Double layer steel casing with dual cooling fan, surface temperature below 60 ℃.
Multi-Zone Tube Furnace Vacuum system ●  Double stage rotary vane vacuum pump with magnetic valve to prevent the oil absorbed to tube.
●  Self-expansion type double silicon ring flange, 304 stainless steel HCP.
●  Needle valve + Mechanical vacuum gauge + Discharge valve
Warranty ●  One year limited warranty with lifetime support. (Consumable parts such as heating elements and crucibles are not covered by the warranty, please order the replacement at related products)
●  ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty.
Certifications CE

Ⅱ. Application Notes

Using Attentions ●  Cooling rate shall also not exceed 5℃ /min.
●  Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision.
●  Small cracks may appear on the surface of the refractory ceramics over extended use.
●  The tube furnace is avoid use vacuum above 1500℃, otherwise the tube will be serious deformation.

 

Multi-Zone Tube Furnace up to 1200℃

Model Tube outer dia x

Heating zone length

Power (KW) Max working

temperature

Heating zone Thermo
couple
Tube material Heating element
BR-12NT-40/220-2 40x220x220mm 5 KW 1200oC 2 zones K type Quartz tube Fe-Cr-Al-Mo wire
BR-12NT-60/220-2 60x220x220mm 5 KW
BR-12NT-80/220-2 80x220x220mm 6 KW
BR-12NT-100/300-2 100x300x300mm 12 KW
BR-12NT-120/300-2 120x300x300mm 12 KW

Multi-Zone Tube Furnace up to 1400℃

Model Tube outer dia x

Heating zone length

Power Max working

temperature

Heating zone Thermo
couple
Tube material Heating element
BR-14ST-40/220-2 40x220x220mm 5 KW 1400oC 2 zones S type Alumina tube SiC heating element
BR-14ST-60/220-2 60x220x220mm 5 KW
BR-14ST-80/220-2 80x220x220mm 6 KW
BR-14ST-100/300-2 100x300x300mm 12 KW
BR-14ST-120/300-2 120x300x300mm 12 KW

Multi-Zone Tube Furnace up to 1600℃

Model Tube outer dia x

Heatingzone length

Power Max working temperature Heating zone Thermo
couple
Tube material Heating element
BR-16MT-40/220-2 40x220x220mm 6 KW 1600 2 zones B type Alumina tube MoSi2 heating element
BR-16MT-60/220-2 60x220x220mm 6 KW
BR-16MT-80/220-2 80x220x220mm 6 KW
BR-16MT-100/300-2 100x300x300mm 12 KW
BR-16MT-120/300-2 120x300x300mm 12 KW

 

 

See our other type of tube furnace:

 

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