1100°C Max Vacuum Hot Press Furnace with 6" Tube up to 20 T - OTF1200XVHP6

Digital Electric Press

• Max. force: 20 T with programmable controller
• Maximum stroke: 20 mm
  
• Pressure accuracy: ±5 kg
  
• Minimum incremental load per step: 5 kg
  
• Operating voltage: AC 208–240 V, 50/60 Hz, single phase
  
• Power: 100 W
  
• Time setting range: 1–999 minutes
  
• The electric press displays real-time pressure and pressing duration on the front LCD panel.
  
• The press features programmable pressure control, for example:
• 5 min → 2 T, 10 min → 5 T

Vertical Furnace

 

• Split vertical furnace heated by Ni-Cr-Al resistance wire
  • Max. working Temp: 1100ºC < 60 minutes
  • Max. Heating Rate
    • ≤ 10 °C/min (room temperature to 800 °C)
    • ≤ 5 °C/min (900 °C to 1100 °C)
• Power supply voltage: AC 208–240 V, single phase
• Frequency: 50/60 Hz
• Output power: 8 kW
• Heating zone length: 300 mm (12 inches)
• Number of temperature zones: Single zone
• Thermocouple: Type K
• Constant temperature zone: Approximately 80 mm
• Note:  MTI reserves the right to update the product with better functions without notice        

Temperature Controller

• Digital temperature controller with 50 segment programmable
• Temperature Accuracy:  ±  1.0 ºC.
• A user-friendly touch-screen interface can easily program heating steps.
• The data logging function is available.

• One quartz tube φ152 mm OD x 142 mm ID x 700mm L is included 
• Water-cooled flanges are installed on two ends of the tube with a KF-25D vacuum port & pressure gauge as well as a 1/4" gas inlet port with an SS304 needle valve ( Pic. 1-2)
• 12L/minute water flow is required, and using an optional recirculating water chiller to save water ( click picture 3 below right to order at extra cost ) is highly recommended.

  Pic. 1 Pic.2 Pic. 3

• One set of 1" ID graphite die is included for immediate use. 
• The dies are made of high purity graphite with a working pressure of 100 MPa ( ~5T force) (Pic. 1)
• The graphite pressing die gets broken easily and is consumable, please order extra sets for spare
•  We can also provide customized die sets up to 4" ID upon request.
• One set of graphite pressing rod (One top & one bottom) is included. ( Pic. 1 left), optional alumina or BN rod is available upon request at a extra cost.
• Mica spacers are used to adjust the height of die sets (while providing heat insulation). Please click on the bottom right picture below to order spares. bottom right photo

Pic. 1  Pic2  . Pic. 3

• Max. achievable vacuum level: 10E^-4 Torr by turbo pumping station (PAC-LD turbo pumping system with powerful backing pump, please don't use small pumps )
• Or 10^-2 torr by a mechanical pump.
• Please click on the left to choose a vacuum pump at extra cost.

Compliance

• CE certified 
• NRTL or CSA certification is available upon request at the extra cost

• 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 about the installation of a gas regulator.