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Tube Furnace NTF-100

Tube Furnace NTF-100

Tube Furnace NTF-100

Tube Furnace NTF-100 is a single zone, split-type horizontal tube furnace designed with integrated control systems for easier and better performance. Equipped with K-type thermocouple and vacuum system, these compact tube furnaces are used universally in various processes. These furnaces provide unmatched thermal uniformity and bring about optimal distribution of heat and are therefore ideal for various thermosensitive processes such as thermocouple calibration.


Type Single zone, horizontal tube furnace
Outer body SS304
Inner chamber Alumina ceramic fibre
Working temperature 200°C - 1100 °C
Maximum temperature 1200 °C
Quartz tube diameter (mm) 40 / 60 / 80 / 100 / 120 or larger
Heating zone length (mm) 200 / 300 / 400 / 500 / 600mm or longer
Temperature control PID automatic control and auto-tune function
Heating rate 0 °C – 30 °C / min
Rated voltage AC 220/380 V, 50/60 Hz
Power input 2 kW – 20 kW
Heating element Electric resistance wire
Temperature accuracy ± 1 °C
Maximum vacuum 0.1 Mpa
Gas control Float flow meter ; range30-300mL/min
Gas range Nitrogen, Argon and other inert gas
Weight 3.5 kg


  • Durable body with double layer structure
  • Fibrous alumina insulation for maximum energy-saving
  • Protection against over-heating and broken thermocouple
  • Built-in 30 programmable segments for precise control
  • Can be customised in regards to quartz tube diameter and length


Employed across broad range of thermal processes which include inorganic and organic purification, accelerated aging and annealing, coating, drying, etc.

Standard Accessories

Accessories No Name
1 Vacuum pump
2 Tongs
3 Thermal gloves

Optional Accessories

Accessories No Name
1 Touch screen controller
2 Remote control system
3 Thermal gloves
4 Recorder

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