Max. Pressure

• 5 metric tons (10 MPa on pressure gauge)
  

Power

• Working voltage: 208 - 240 VAC, 50/60 Hz, three-phase (380V three-phase available upon request)
• Working current: 40 A (with a 60 A breaker).

Hydraulic Electrical Presser

• Piston diameter: 60 mm
• Vertical move distance: 35 mm
• Automatic pressure controller
• Please click on the picture for details
• Pressure accuracy: +/- 0.1 MPa

Induction Heater

• Maximum input power: 15 kW
• Output frequency: 30 ~ 80 kHz
• Duty cycle: 80 %
• Max. Working Temperature : 1700ºC max duration time: < 30 min
• Air cooling: fan
• Protection: water pressure monitoring, high-temperature protection, and overpower protection
• 2000oC Max working temperature is available up on request

Temp. Controller 

• Precision digital temperature controller with automatic PID tuning.
• A temperature profile that contains a maximum of 30 programmable segments to control heating, dwelling, and cooling
• Overheating and thermocouple failure protection
• Temperature accuracy: ± 3 ºC
• B-type thermocouple
• Continuous working temperature range: 1000 ~1700 ºC
  
• Maximum heating rate in a vacuum (only for 0.5" inner diameter graphite pressing die; without any thermal block):
  • 4 ºC/s (4 mins 50 seconds from room temperature to 1200 ºC)
  • 2 ºC/s (5min 40 seconds from 1200 to 1300 ºC)
  • 1.5 ºC/s (6min 46 seconds from 1300 to 1400 ºC)
  • 1.2 ºC/s (8mins 10 seconds from 1400 to 1500 ºC)
  • 1 ºC/s ( 9 mins 50 seconds from 1500 to 1600 ºC)
• The experimental cooling rate in vacuum:
  • 3.5 ºC/s (~ 2 mins 20 seconds from 1600 to 1200 ºC)
  • 1.1 ºC/s (~ 8 mins 10 seconds from 1200 to 800 ºC)
  • 0.4 ºC/s (~ 21 mins 25 seconds from 800 to 500 ºC)
  • 0.16 ºC/s (~ 37 mins 15 seconds from 500 to 350 ºC)
  • 0.06 ºC/s (~ 104 mins 20 seconds from 350 to 150 ºC)

• Stainless steel vacuum-sealed chamber: 260 × 230 × 320 mm (OD × ID × L)
• Flanges on both ends of the chamber. Flanges have a tunnel for cooling water
• Equipped with a KF-25D port, pressure gauge, 1/4" gas inlet port with a stainless steel needle valve
• The upper flange can be lifted by raising the lead screw, which provides easy access to the graphite die
• Requires at least 55 liters per minute of water flow. Please click on Pic. 1 below to order at an extra cost
• Vacuum level: up to 10-5 Torr by our turbopump station (PAC-LD) turbo pumping system pump) or 7.5 mTorr by a mechanical pump. 10-7 torr turbopump system is available upon request
  • The turbopump is for high-vacuum applications only. For gas flow or purging purposes, please click pic.3 to order a separate mechanical pump. 
• Vacuum pump is not included. Please click on the pictures below to view our vacuum pumps at extra cost.
• The turbopump may be replaced by Gas purification system (O2 & H2O< 1 ppm) (Pic. 5)

Pic. 1 Pic. 2  Pic. 3 Pic. 4  Pic. 5

• Two built-in graphite supporting rods with Max pressure of 100 MPa
• One set of 0.5" (inner diameter) graphite dies is included for immediate use
• Made of high-purity graphite by HIP processing, Max. Load from the hydraulic press is dependent on the die's ID
  • 0.5"ID: Max. 1.26 T (sample pressure 100 MPa)
  • 1.0 ID: Max. 5.06 T (sample pressure 100 MPa, which is optional)
• The graphite pressing die is fragile and consumable. Please click on the picture below to order extra sets. We also provide customized die sets upon customer request at an extra cost
• Mica spacers are included to adjust the height of die sets and insulate heat. Please click on the picture below right to order spares

• Note: The maximum pressure range of graphite dies will vary depending on the inner diameter of the die.
• Please contact MTI if SiC die is required up to 100 MPa. 

Application Notes

• Attention: the gas cylinder must have a two-stage pressure regulator to limit the pressure below 3 psi for safe operation. Click here to learn how the install a gas regulator.

• CE certified
• NRTL certification (UL 1450) is available upon request at an extra cost

 Please click here to see an innovative fast cooling RHP furnace in a glovebox （ RHCF）