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  • gwdlthermo@gwdl.com

1200'C Ultra-High Vacuum Tube Furnace (10-4Pa)

this system supports multiple gas environments (O₂, N₂, Ar, H₂) with exceptional thermal insulation and high-temperature resistance. The integrated observation window enables real-time reaction monitoring, while maintaining superior vacuum performance for advanced material processing.

1200'C Ultra-High Vacuum Tube Furnace (10-4Pa)

1200'C Ultra-High Vacuum Tube Furnace (10-4Pa)

Maximum Temperature:1200℃ (1150℃ continuous)
Vacuum Level:10⁻⁴Pa (with turbo pump)
Tube Diameter:Ø60-200mm (customizable)
Heating Zone Length:300-1500mm
Power Rating:5-50KW (depends on heating rate)
Tube Material:Fused quartz (high purity)

Product Video

Widely Used In:
Ceramics, metallurgy, electronics, glass, chemicals, machinery, refractories, new material R&D, specialty materials, construction, etc.

  1. Flange Material : Pure titanium (standard)
  2. Flow Control:Digital mass flow meter (standard)
  3. Control Accuracy: ±1°C | Temperature Uniformity: ±1°C (varies with heating chamber size).
  4. User-Friendly Operation:
    • Programmable with PID auto-tuning
    • Fully automatic (heating, holding, cooling) without supervision
    • Optional computer interface for remote control (start/stop/pause, curve setting/storage, historical data). Free software included (see: Computer Control System).
  5. Quartz Glass Tube for optimal thermal performance.
  6. Pure Titanium Metal Flange Seal (dual O-ring design).
  7. Near-Room-Temperature Exterior for safe operation.
  8. Dual-Circuit Protection for enhanced safety.
  9. Imported Refractory Materials: Excellent insulation, high heat resistance.
  10. Maximum Vacuum: 10⁻⁴ Pa.
  11. Multi-Gas Compatibility (O₂, N₂, Ar, H₂, etc.).

Item

1200℃

1400℃

1600℃

1700℃

1800℃

Voltage AC

220V/380V

220V/380V

220V/380V

220V/380V

220V/380V

Long-term Working Temp.

1150℃

1350℃

1550℃

1650℃

1750℃

Temperature Control Accuracy

±1℃

±1℃

±1℃

±1℃

±1℃

Furnace Tube Material

Stainless Steel/Quartz/Alumina

Alumina

Alumina

Alumina

Alumina

Temperature Uniformity

±1℃ (Multi-zone control optional)

±1℃ (Multi-zone control optional)

±1℃ (Multi-zone control optional)

±1℃ (Multi-zone control optional)

±1℃ (Multi-zone control optional)

Thermocouple & Range

Type K (0-1350℃)

Type S

Type B

Type B

Type B

Programmable Segments

50 segments (Group 1) 22 segments (Group 2) 8 segments (Group 3)

Heating Rate

1℃/h~40℃/min adjustable

Heating Element

SiC Rods

SiC Rods

MoSi₂ Rods

MoSi₂ Rods

MoSi₂ Rods

Heating Element Position

Horizontal around tube

Refractory Material

High-purity Alumina Fiber Board

Warranty

1 year for furnace, exclude heating elements & tubes (3 months replacement)

Included Accessories

Heating elements×2, fixtures×2, manual, certificate, insulation brick, tongs, gloves, crucible, seals×2


MODEL: GWDL-GA/3-300 

Tmax ℃

Tube
Material

Tube Outer Diameter (mm)

Heating Zone Length (mm)

Tube Length (mm)

Voltage/Power

1400

Alundum Tube

Ф30

3×300

900

380V,4KW

Alundum Tube

Ф60

3×300

900

380V,5KW

Alundum Tube

Ф80

3×300

900

380V,8KW

1600

Alundum Tube

Ф30

3×300

900

380V,8KW

Alundum Tube

Ф60

3×300

900

380V,12KW

Alundum Tube

Ф80

3×300

900

380V,15KW

1700

Alundum Tube

Ф30

3×300

900

380V,9KW

Alundum Tube

Ф60

3×300

900

380V,13KW

Alundum Tube

Ф80

3×301

900

380V,16KW


Additional Equipment

  • Lift door:Pneumatic door opening, controlled by foot pedal, with hot surface facing away from the operator.
  • Touchscreen: Multilingual menu, multiple temperature rise process curve storage, historical curve storage, and data reports (7 inches).
  • Computer Control: Controls furnace start, pause, stop, stores historical curves, sets temperature rise curves, reads temperature rise curves, sets parameters, etc.
  • Siemens PLC Control: Real-time data reading with open ports for data communication with upstream and downstream equipment.
  • Manual or automatic gas supply system
  • Observation Window: Designed on the furnace door with high-temperature-resistant quartz glass.
  • Movable Casters: Two swivel casters and two fixed casters.
  • Rapid Cooling: Achieved with a frequency inverter and centrifugal fan for programmable cooling control.
  • Quick Discharge Rack: The material rack is made of high-temperature steel, with wear-resistant heavy-duty refractory bricks on the top, enabling rapid
  • transfer of materials from the furnace to an external platform in high-temperature environments.
  • Multi-Point Temperature Control: Independent temperature control on multiple sides for improved temperature uniformity.
  • High temperature furnace chamber with multi-sided heating for very good temperature uniformity.
  • Stirring Fan: Metal stirring fan, can be linked with PLC to automatically start at designated temperature segments.
  • Independent Control Cabinet: Separate control cabinet with an extended control cable length (up to 5 meters).
  • Heat Storage Furnace Bottom: The furnace bottom sinks 50mm with a hollow design, supported by multiple vertical columns, increasing Ceramic Load-Bearing Plate and ensuring uniform heat distribution at the bottom.
  • Exhaust Gas Treatment: Adds VOC exhaust gas treatment furnace with a capacity of 40m³,H or 80m³,H.
  • Corrosion-Resistant Furnace Lining: Furnace lining material resistant to acids, alkalis, and hydrofluoric acid corrosion.
  • Heating Element Protection: Prevents contamination from powder and corrosion from volatile substances and scratch.
  • Clean Furnace Lining: Furnace lining made of ceramics, high-temperature glass, and high-temperature metals to prevent dust and volatile substances.
  • Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
  • Customizable charging racks according to requirements, for loading the furnace in two levels.
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Phone:+86-13526935931
Email:gwdlthermo@gwdl.com