OTF-1700X-VT is a splittable 3 zones vertical tube furnace suitable for sample heating or quenching under vacuum or flowing gas conditions up to 1700°C. Single crystal growth and heat treatment system can be set up with a quenching system, lifting mechanism, or other motion mechanisms.

SPECIFICATIONS:

Power Input	12KW
Working Voltage	AC220V Single-phase 50/60Hz (63 A breaker required)
Working Temperature	1700°C Max. for a short time 1600°C  Continuously
Recommend Heating rate	0 ~ 1400  ≤10/min 1400 ~1600 ≤5/min
Features	High-purity aluminum fiber insulation material is more energy efficient.  Double layer shell with air cooling system.  Stainless steel vacuum sealing flange with valve and meter is included B-type double platinum-rhodium thermocouple The thermal blocks are included.  Tube size: 60 O.D x 54 I.D x 1000 mm L Heating-Zones length: 200mm + 200mm + 200mm
Temperature Controllers	PID automatic control with 30 programmable segments for precise control of heating rate, cooling rate, and dwell time. Built-in overheating & broken thermocouple protection. Over-temperature protection and alarm allow for operation without attendant(s). +/- 1 ºC temperature accuracy. Two S-type thermocouples (one for each zone). DB9 Communications Port. Optional:   The furnace may be operated by a PC by installing a control module. Please order an MTS-02 control module at extra cost.  If you order the PC control module and the furnace, we will install and test it before shipping. We recommend you order a computer laptop from us to avoid software installation problems. For more information please click here.
Vacuum Level	10E-2 torr by a quality mechanical vacuum pump 10E-5 torr by the molecular pump