1700C CVD Tube Furnace with High Vacuum Degree PT D80/1500/17

Vaccum Tube Furnace PT D100/300/17 Features Compact, single zone, high vacuum level and high temperature up to 1700C with MoSi2 heaters. The furnace adopts an alumina tube size OD100mm and a pair of SS304 vacuum sealing flanges with needle valves & Gauge allow heating samples under vacuum or gas flow conditions.

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Product Overview

1700C CVD Tube Furnace is mainly used in vacuum and/or atmosphere protection sintering, vacuum film coating, CVD experiments and physical components testing for rare earth preparation, electronic lighting, crystal annealing, biological ceramics, electronic ceramics, special alloy, magnetic material, precision casting and metal heat treatment. Microprocessor-based self-tuning PID provides excellent control with no overshooting and +/- 1 °C accuracy. Max vacuum level could be reached to 10E-5 torr with molecular vacuum pump. Vacuum tube furnace is an ideal tool for laboratory daily use.

Main Features
  • Tmax 1700°C
  • Multi zones, Horizontal, High Vacuum Tube Furnace
  • Dual steel structure, minimum heat loss
  • Multiple gas inlets and outlets
  • Max vacuum level 10E-5 torr
  • Powerful MoSi2 heating elemets ensure uniform temperature
  • PID controller with programmable 32 segments
  • Alumina furnace tube and water cooling SS304 sealing flanges included
  • Long life type B thermocouple
  • CE standard
  • Built-in ammeter and dual voltmeters for easy monitoring and troubleshooting.
  • Overheat protection shuts down the furnace if temperature is outside of acceptable range (refer to controller’s manual) or when the thermocouple is broken or malfunctions.
  • Power failure protection resumes tubular furnace operation right after the point of failure when power is reestablished.
  • Microprocessor based self-tuning PID control provides optimum thermal process with minimal overshoot
Product Gallery for the 1700C CVD Tube Furnace

1700c cvd tube furnace

Front View for 1700C CVD Tube Furnace

1700C tube furnace water cooling flanges

1700C CVD Tube Furnace water cooling flanges


Technical Specifications
Model No.PT D80/1500/17
Heating zoneZone length: 1500mm /60″
Uniform temp zone: 700mm
Temperature uniformity +/- 5C
Power supply25KW
AC380-415V, 50/60Hz, 3 phases
Working temperatureTmax 1700°C (3092°F)
Continuously 1600°C (2912°F)
Temperature controllerYudian PID controller
Auto-tune function
Programmable 30 segments
Temperature accuracy +/- 1°C
Heating rate≤10°C / min
ThermocoupleB type
Furnace tubeMaterial: Alumina content 99.6%
Size: OD80, length 2300mm
Vacuum flangesSS304 water cooling sealing flanges
Multiple gas inlets and outlets
Vacuum levelMax 10E-5 torr with molecular pump
Chamber liningMitsubishi Raw Material high alumina 1800# fiber board
Electronic componentsSchneider maker air switch, AC contactor, SSR Relay etc.
Heating elementPowerful MoSi2 rods
Shipping infoWeight: 600 kgs
ComplianceCE, ISO
WarrantyOne-year limited warranty with lifetime support
Application Notes
  • Don’t fill any explosive gasses such as Hydrogen or Methane into the vacuum tubular without necessary safety controls and supervision.
  • Vacuum Tube furnaces with alumina tubes are designed for use under vacuum and low pressure < 0.2 bars / 3 psi / 0.02 MPa.
  • 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
Size Comparison
Item namePT D40/300/17PT D60/300/17PT D80/300/17
Heating length300mm300mm300mm
Tube sizeOD40xL900mmOD60xL900mmOD80xL900mm
Power3 KW4 KW5 KW
Weight185 KGS238 KGS276 KGS

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