Brand New 1200°C Omni R&D Open Type Single Zone Tube Furnace-3.1"


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310.00 LBS
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Product Overview

Omni R&D LLC presents the ORDTF-1200C-I, a state-of-the-art 1200°C tube furnace designed for advanced laboratory and research applications. This high-performance furnace offers precise temperature control and uniform heating, making it ideal for various processes such as material synthesis, sintering, and annealing. With its superior design and advanced features, the ORDTF-1200C-I delivers exceptional results and unmatched reliability.

The ORDTF-1200C-I is a single-zone tube furnace capable of reaching temperatures up to 1200°C for short durations and maintaining a continuous working temperature of 1100°C. The furnace features a 3.1" (80mm) diameter quartz tube, ensuring uniform heat distribution and a stable thermal environment. The heating chamber is veined with 12 sets of Fe-Cr-Al alloy resistance wire doped with Mo, providing a uniform temperature field and an extended constant temperature zone of 7.87" (200mm) with a tolerance of ±1°C.

The furnace is equipped with stainless steel vacuum flanges and valves, allowing for immediate use under vacuum or flowing gas atmospheres. A support frame for the flange is included to reduce the load on the tube body, while a pneumatic spring ensures safe and convenient operation. The open-type design facilitates easy access and manipulation of samples.

Temperature control is achieved through a PID automatic control system with auto-tune functionality, enabling precise thermal processing. The controller supports up to 30 programmable segments, allowing for complex temperature profiles. Built-in protection against overheating and broken thermocouples ensures safe operation and long-term reliability.


  • Single-zone tube furnace with a maximum temperature of 1200°C
  • Continuous working temperature of 1100°C
  • Uniform temperature field and extended constant temperature zone
  • Stainless steel vacuum flanges and valves included
  • Support frame for flange to reduce tube body load
  • Pneumatic spring for safe and convenient opening
  • Open-type design for easy sample access and manipulation
  • PID automatic control with auto-tune functionality
  • 30 programmable segments for precise thermal processing
  • Built-in protection against overheating and broken thermocouples


  • Power: 220V, 50/60 Hz
  • Max. Temperature: 1200°C (< 1 hr)
  • Continuous Working Temperature: 1100°C
  • Max. Heating Rate: 50°C/min
  • Heating Zone Length: 17.32" (440mm)
  • Constant Temperature Zone: 7.87" (200mm, ±1°C)
  • Temperature Controller: PID automatic control with auto-tune function
  • Temperature Accuracy: ±1°C
  • Thermocouple: K type
  • Heating Elements: Fe-Cr-Al alloy doped with Mo
  • Processing Tube: Fused quartz, 80mm OD x 1000mm length (included)
  • Vacuum Flange: KF25 quick clamp flange (water-cooled flange available upon request)
  • Vacuum Pressure: 133 torr (mechanical pump), 10^-6 torr (molecular pump)
  • Dimensions: 23.2" x 14.9" x 19.6" (L x W x H, without tube & flange)
  • Net Weight: 90 lbs.

Equipped With:

  • Fused quartz tube (80mm OD x 1000mm length)
  • Two tube blocks for blocking heat radiation (quartz or ceramic)
  • Stainless steel vacuum flanges and valves
  • Support frame for flange
  • Pneumatic spring for safe opening
  • PID automatic temperature controller with auto-tune function
  • Built-in protection against overheating and broken thermocouples


Warranty Information

One (1) Year Parts Warranty and lifetime phone support.


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