1000ºC Max. Vacuum Pressing Furnace up to with 4" Quartz Tube - 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.

Vertical Furnace

 

• Splittable 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 24 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 built-in. ( 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 50 MPa, under 600Kg force
• The graphite pressing die gets broken easily and is consumable, please click on the central photo below to order extra sets. We can also provide customized die sets upon customer request at 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 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.