1000ºC Max. Vacuum Pressing Furnace with 4" Quartz Tube and 2T Force- OTF-1200X-VHP4

Max. Pressure

Digital Electric Press

• Built-in a digital electric press with Max. load capability of 2 metric tons on the bottom of the furnace
  • Pressure adjustment range: 0.1-2 T adjustable with constant pressure function
  • Travel distance 20 mm
  • Pressure accuracy: +/- 0.003T 
  • Time setting: 1 - 999 minutes
• Please click on the left picture for details.
• Optional electric press is available up to 8T

Vertical Furnace

 

• Split vertical furnace heated by Ni-Cr-Al resistance wire
• Max. working Temp>           1000ºC < 60 minutes
• Max. Heating Rate:            < 10ºC/minute
• Power consumption: 2200W
• Power input: 208 - 240VAC, 50/60 Hz single phase
• Note:  MTI reserves the right to update the product with better functions without notice        

Temperature Controller

• Eurotherm 3000 Series controller.
• 1 program of 16 segments.
• Temperature Accuracy:  ±  0.1ºC.
• A user-friendly Computer control interface can easily program heating steps.
• The data logging function is available.

Heating Zone

• Heating Zone Length: 12" (300mm)
• Constant temperature zone: 100mm

• One quartz tube 100 OD x 94 ID x 640L mm (4" x 25") is included ( click Pic. 1below to order spare)
• 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. 2-3)
• 12L/minute water flow is required, and using an optional recirculating water chiller to save water ( click picture 2 below right to order at extra cost ) is highly recommended.

Pic. 1  Pic. 2  Pic.3  Pic. 4

• 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.

• One set graphite supporting rod (One top & one bottom) is included ( Pic. 1 left)
• One set of 0.5" ID graphite die is included for immediate use. ( Pic. 2 left )
• The dies are made of high purity graphite with a working pressure of 100 MPa  ( force 1.28T).  High er force may reduce die's service life or broken.
• The graphite pressing die gets broken easily and is consumable, please click on the central photo below to order extra sets. We c also provide customized die sets up to 1" at an 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. 1Pic. 2  Pic 3. 

Compliance

• CE certified 
• NRTL or CSA certification is available upon request at an 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.