Premium single-zone solid-tube furnace rated up to 1,100–1,200 °C. This compact unit features a 1.25″ internal bore and 12″ heated length, energy-efficient shunt-style heating elements, and high uniformity. Ideal for lab-scale heat treatment and material testing.
Add to Quote Basket
The Mellen TT-Series Tube Furnace, model TT11‑1.5‑12‑33, delivers reliable thermal performance in a compact, single-zone design, heating up to 1,100 °C in air with energy-efficient, shunt-style REH heating elements.
With a 1.25″ (≈32 mm) internal bore and 12″ heated zone, this model features a solid tubular construction that supports uniformity, with the heating coil completely encapsulated to prevent workpiece contact losses . The unit offers fast ramp-up and consistent chamber performance, backed by reliable ceramic fiber insulation.
The TT-Series supports custom bore and length configurations, and shunt options for improved temperature consistency. Compatible with Mellen’s PS series PID controllers or 3rd-party control systems. Perfect for annealing, sintering, calibration, or vacuum furnace prep in lab and production settings.
Key Feature
Specifications Table
| Feature | Value |
|---|---|
| Max Temp (Air) | ~1,100 °C (can reach 1,200 °C) |
| Internal Bore | 1.25″ (≈32 mm) |
| Heated Length | 12″ (≈305 mm) |
| Voltage / Power | Typically 120 V / 1–1.5 kW (model-dependent) (fedequip.com, tequipment.net, pacificcombustion.com) |
| Insulation | Ceramic fiber |
| Options | Shunts for uniformity; custom lengths/bores; external controllers |
