1600C Three Zone Split Tube Furnace with Alumina Tube and Vacuum Flange

Product Overview

This high-temperature thermal processing system is engineered for advanced material research and industrial R&D where precise temperature control and atmospheric flexibility are paramount. By utilizing a three-zone heating architecture, the equipment allows for the creation of sophisticated thermal gradients or a significantly extended constant temperature zone, making it an indispensable tool for complex synthesis processes. The equipment is designed to operate reliably up to 1600°C, providing the thermal energy required for high-purity ceramic sintering, semiconductor doping, and metallic annealing under controlled conditions.

The system features a unique split-able furnace body that facilitates rapid access to the process chamber. This configuration is particularly advantageous for researchers who need to swap processing tubes frequently or monitor the physical state of samples between cycles without dismantling complex flange assemblies. Target industries include aerospace engineering, energy storage development, and advanced semiconductor manufacturing, where the integrity of the thermal environment directly dictates the quality of the final material.

Reliability is central to the design of this unit. Equipped with heavy-duty silicon carbide heating elements and high-accuracy S-type thermocouples, it maintains consistent performance even under demanding continuous operation. Procurement teams can be confident in the structural integrity of the high-purity alumina tube and the efficiency of the vacuum sealing system, which together ensure a pristine environment for sensitive material processing. This system represents a robust investment in long-term operational consistency and high-precision thermal engineering.

Key Features

• Three-Zone Independent Control: This furnace incorporates three distinct heating zones, each managed by its own microprocessor-based PID controller. This allows operators to establish precise thermal gradients or maintain a wide 350mm uniform temperature zone, providing unparalleled flexibility for diverse experimental requirements.
• High-Performance Silicon Carbide Heating: The system is powered by 24 pieces of 1600°grade silicon carbide (SiC) heating elements. These elements are chosen for their exceptional thermal stability and ability to reach 1550°C quickly while maintaining a long operational lifespan in industrial settings.
• Precision PID Temperature Management: Utilizing advanced self-tuning PID control, the system ensures +/- 1°C accuracy with zero overshooting. Each of the three controllers supports 30 programmable segments, allowing for complex ramp, soak, and cool cycles to be automated with high repeatability.
• Split-Body Design for Enhanced Accessibility: The furnace housing is designed to unlock and open lengthwise. This engineering choice simplifies the installation of the alumina tube, placement of thermal blocks, and management of internal samples, significantly reducing downtime between experimental runs.
• Advanced Vacuum Sealing System: Equipped with high-quality stainless steel vacuum sealing flanges and silicone O-rings, the unit can achieve vacuum levels of 10E-2 Torr with standard pumps or 10-5 Torr with molecular systems, ensuring an oxygen-free environment for sensitive materials.
• Durable Alumina Process Tube: The equipment includes a high-purity 80mm OD alumina tube capable of withstanding extreme thermal shock and chemical corrosion. This makes the system ideal for processes involving reactive gases or high-purity powders that require a non-contaminating vessel.
• Integrated Safety and Monitoring: Built-in over-temperature and thermocouple failure alarms provide a critical safety layer for unattended operation. The use of S-type thermocouples ensures highly accurate feedback for the high-temperature ranges targeted by this system.
• Scalable Digital Communication: A standard DB9 PC communication port is integrated, allowing for remote monitoring and data logging. This functionality is essential for industrial R&D teams needing to document thermal history and maintain digital records of heat treatment cycles.

Applications

Technical Specifications

Why Choose This Thermal Processing System

• Superior Thermal Accuracy: The three-zone independent control architecture allows for a massive 350mm uniform temperature zone, significantly reducing margin of error for large-batch material processing.
• Industrial-Grade Durability: Constructed with 1600°C grade SiC heating elements and heavy-duty alumina tubing, this furnace is built to withstand the rigors of continuous industrial production and high-temperature research.
• Versatile Atmospheric Control: Whether your process requires a high vacuum or a low-pressure inert gas environment, the advanced flange and sealing system provides the necessary isolation for modern material synthesis.
• Precision Engineering and Safety: With full CE certification and the option for NRTL/CSA upgrades, this system meets the strictest global standards for laboratory and industrial safety, ensuring peace of mind during long-term projects.
• Customizable Control Options: Beyond the standard high-precision PID controllers, the system supports upgrades to Eurotherm controls for even higher accuracy and Labview-based software for comprehensive data management.

Our engineering team is ready to help you configure the ideal thermal environment for your specific application requirements. Contact us today for a technical consultation or a formal quote."