3000°C Max. High Vacuum Ultrafast Heating Furnace (UFH or Flash Sintering, Joule Heating) - RTP-HFU-3000

RTP-HFU-3000 is an Ultrafast Heating Furnace (UHP or Flash Sintering) used for carbon sheets or paper inside a high-vacuum chamber made of stainless steel. Features Stainless steel high-vacuum chamber with water cooling jacket and electrodes Flash sintering up to 3000°C at > 200°C/S speed Infrared pyrometer for temperature control Software included for PC control SPECIFICATIONS: Power Input: 208- 240VAC, single phase, 50-60Hz 6 KVA Output: <24 VDC and <250 A DC power supply can provide pulses at frequencies from 25 Hz to 500 Hz (25 ms -- 5 ms per pulse) DC power supply is certified with NRTL (ETL) Graphite Heater Two graphite sheets are used as heaters, and the sample will be placed between the two sheets Heaters are installed on a water-cooled copper electrical feedthrough Graphite felt and paper can be used as heating elements, which are available upon request Working Temperatures Working Temperature: <3000°C Max. Heating Rate: < 200°C/ s Working time Temperature (°C) 3000 2800 2700 2600 2500 2400 2300 2000 <2000 Duration (min) <1 <5 <10 <20 <30 <40 <60 <120 Continuous Temperature Control A digital IR pyrometer made in Germany for temperature control through a Ø35 mm observation window Temperature reading range 1000 - 3000°C Temperature accuracy ± (0.5% F.S. + 2°C) Temperature reproducibility ± 0.3% F.S. Manual heating mode Temperature is regulated manually by DC Auto heating mode Temperature is regulated by a PID temperature controller 30-segment programmable temperature setting Accuracy ± 3°C Pulse frequency is adjustable on the DC power supply from 25 - 500 Hz Vacuum chamber SS304 water-cooled vacuum chamber Nominal dimensions Ø345 × Ø 315 × L380mm Graphite felt thermal insulation set Ø138 mm quartz observation window at the front KF 40 vacuum port to connect to a vacuum pump 1/4" gas inlet and outlet with valves The digital vacuum gauge is included Ultimate vacuum level >1e-6 torr with an optional turbopump Vacuum Pump (Optional) 240 L/min mechanical vacuum pump 260 L/s turbopump station Water Chiller (Optional) KJ5300 recirculating water chiller is to cool the electrodes and vacuum chamber for intermittent use. Compliance CE Certified NRTL or CSA certification is available at an extra cost. Reference How to make an LLZTO solid electrolyte pellet