Twelve Zone 1700°C Multi Zone Split Tube Furnace with 100mm Alumina Processing Tube and Independent Temperature Gradient Control

Product Overview

This high-performance multi-zone thermal processing system represents the pinnacle of precision engineering for high-temperature material research and industrial R&D. By integrating twelve independently controlled heating zones along a single high-purity alumina process tube, the equipment allows researchers and industrial engineers to establish highly specific, reproducible temperature gradients across a substantial 1400 mm heating length. This capability is critical for simulating complex reactive kinetics, crystal growth, and varied phase transformation processes where temperature uniformity or non-linear heat slopes are paramount for experimental success.

Designed for versatility in demanding laboratory and pilot-scale environments, the system features a split-hinge furnace body that facilitates rapid tube replacement, easy sample loading, and the integration of complex internal monitoring equipment. The unit is engineered to withstand continuous operation at extreme temperatures reaching 1700°C, providing a stable platform for chemical vapor deposition (CVD), sintering, and annealing across numerous high-tech sectors including semiconductors, advanced ceramics, and aerospace manufacturing. This configuration ensures that complex thermal profiles can be maintained with high fidelity over long durations.

With a robust double-walled mild steel construction and integrated forced-air cooling fans, the furnace ensures consistent thermal performance while maintaining a safe external surface temperature. This focus on reliability, thermal stability, and operator safety provides users with the confidence to conduct sophisticated experiments without compromising the integrity of the results. This equipment is a cornerstone tool for facilities dedicated to pushing the boundaries of material science through precise thermal manipulation and industrial-grade reliability.

Key Features

• Twelve Independent Heating Zones: The system is engineered with twelve distinct heating zones, each managed by its own dedicated PID controller, allowing for the creation of intricate temperature gradients and highly customized thermal profiles over a 1400 mm span.
• Hybrid Heating Element Architecture: Utilizing a strategic combination of Silicon Carbide (SiC) elements for outer zones and Molybdenum Disilicide (MoSi2) for central high-heat sections, the system achieves rapid ramp rates and exceptional stability up to 1700°C.
• Split-Chamber Ergonomics: The longitudinal split-hinge design enables the furnace to be opened easily, providing immediate access to the processing tube for cleaning, setup adjustments, or rapid cooling without the need for total disassembly.
• Precision PID Regulation: Twelve individual 50-segment programmable controllers offer ±1°C control accuracy and 0.3°C resolution, ensuring that even the most sensitive thermal processes remain within strict tolerances.
• High-Purity Alumina Processing Tube: The Ø100 mm × 1800 mm alumina tube is designed for extreme thermal shock resistance and chemical inertness, making it suitable for high-vacuum or controlled atmosphere environments at elevated temperatures.
• Advanced Water-Cooled Vacuum Flanges: Stainless steel 304 flanges include integrated water cooling channels to protect high-vacuum seals from thermal degradation, allowing for reliable operation down to 3e-2 torr.
• Comprehensive Monitoring Interface: Integrated RS485 serial communication with LabVIEW-based software enables remote data logging, real-time monitoring, and centralized control of all twelve zones from a single workstation.
• Double-Layered Safety Casing: The furnace housing features a double-layer steel case with high-efficiency cooling fans, maintaining outer surface temperatures below 70°C even during peak 1700°C operations.
• Intelligent Alarm and Interlock Systems: Built-in safety features include overheating protection and broken thermocouple interlocks that automatically shut down power to prevent damage to the equipment or samples.
• Versatile Atmospheric Control: Equipped with KF25 vacuum ports, 1/4" gas inlets, and high-precision pressure gauges, the system supports a wide range of processing environments from inert gas purging to high-vacuum cycles.

Applications

Technical Specifications

Why Choose Us

Choosing this twelve-zone thermal system ensures that your laboratory or production facility is equipped with a tool designed for the highest level of academic and industrial rigor. The engineering excellence of the twelve-zone architecture provides an unparalleled ability to manipulate thermal gradients, which is a requirement for modern material science that single or triple-zone furnaces simply cannot meet. This system is built for users who refuse to compromise on precision, offering a degree of control that translates directly into reproducible data and high-yield results.

Our commitment to durability is evident in every component, from the high-grade MoSi2 heating elements to the water-cooled stainless steel flanges. This system is not merely a furnace but a comprehensive thermal solution engineered for long-term operational consistency. By integrating forced-air cooling and advanced interlock systems, we ensure that your investment is protected and your workspace remains safe even during the most demanding high-temperature cycles.

Furthermore, the flexibility offered by the split-furnace design and multi-port flange system allows for seamless integration into existing vacuum systems or gas delivery setups. Whether you are conducting fundamental research in reactive kinetics or developing next-generation semiconductor materials, this equipment provides the robust performance needed to move from hypothesis to discovery. Our engineering team also offers customization capabilities to tailor the system to your specific process requirements, backed by responsive technical support.

Invest in a system that defines the standard for high-temperature gradient control and industrial reliability. Contact us today to receive a detailed quote or to discuss a custom configuration tailored to your specific research objectives.