Mellen NACCI‑3 Horizontal 3‑Zone Tube Furnace – 12″ L × 3″ ID, 1200 °C, Single-Zone, 120 V

Compact horizontal tube furnace rated to 1200 °C, with 12″ heated zone and 3″ diameter ceramic tube. Equipped with digital PID controller and fast ramp-up — ideal for sintering, gas-phase reactions, and materials processing in lab environments.

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Description

The Mellen NACCI‑3 Tube Furnace offers precise thermal processing in a compact form factor. Its high-performance digital PID controller delivers accurate and repeatable temperature control with uniformity throughout the 12″ heated zone at temperatures up to 1200 °C.

Built around a durable ceramic tube (3″ internal diameter) and supported by a robust horizontal chamber, the NACCI‑3 ensures even heating with minimal thermal gradients. Ideal for applications such as catalyst activation, quartz tube annealing, sintering, oxidation/reduction treatments, and thin-film processing.

It includes safety interlocks, over-temperature protection, and a user-friendly interface—all available in configurations for 120 V or 208–240 V power. Compact and energy-efficient, it fits easily on lab benches and is backed by Mellen’s quality assurance with a standard 1-year warranty.

Key Features

  • Maximum operating temp: 1200 °C
  • 12″ heated zone × 3″ ID ceramic tube
  • Digital PID controller with ±1 °C accuracy
  • 3 independent thermal zones (NACCI‑3)
  • Ramp rates up to 10 °C/min (standard)
  • Over-temperature alarm and safety cutoff
  • Voltage options: 120 V or 208–240 V
  • Compact benchtop footprint
  • For sintering, annealing, catalyst prep, R&D

Model Variations & Specs

Model Voltage Heated Zone Max Temp Power Rating
NV12.5‑IC‑120V 120 V, 60 Hz 12″ 1200 °C ~1800 W
NV12.5‑IC‑208–240V 208–240 V, 50/60 Hz 12″ 1200 °C ~2400 W

Additional information

Heated Length/Volt

3×6 120V, 3×12 120V, 3×18 120V, 3×24 120V, 3×30 208/240V, 3×36 208/240V

Brand

Mellen

Mellen

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