RTF1200 Series Top-Open Rotary Tube Furnaces

The Ai RTF1200 series furnaces deliver high precision and robust performance, ideal for advanced material processing and heat treatment applications. Featuring world-class components like Kanthal A1 spiral wire coils and Mitsubishi 1500-grade alumina fiber insulation, these furnaces ensure efficient and reliable operation at elevated temperatures.

Key Features:

• Innovative Design: Compact, top-open chamber for quick tube access and streamlined workflow.
• Premium Components: Kanthal (Sweden) heating elements and Mitsubishi (Japan) refractory lining for consistent heating and durability.
• Advanced Control: Eurotherm (UK) PID controllers with options for 8 or 50 segments, offering precise ramping and dwelling control.
• Versatility: Multi-atmosphere capability supports processes like sintering and binder burnout in air, vacuum, or inert environments.
• Monitoring Tools: Built-in ammeter, dual voltmeters, and computer interface for easy troubleshooting and remote control.
• Vacuum Sealing Kit: Stainless steel flanges with valves, a vacuum gauge, and ceramic blocks included.

Safety Features:

• Overheat protection to prevent damage in case of thermocouple failure.
• Automatic recovery after power outages to minimize downtime.
• Built-in limit switch to ensure safe operation when the top is open.
• Warning: Not suitable for explosive gases (e.g., Hydrogen, Methane, Carbon Monoxide).

Specifications:

• Electrical Requirements: 208-240VAC, 50/60 Hz, single phase.
• Maximum Temperature: 1200°C (2-hour max run); 1100°C for constant operation.
• Vacuum Pressure Rating: 0.001 Pa / 0.0075 millitorr / 0.00001 mbar.
• Positive Pressure Rating: 0.02 MPa / 150 torr / 3 psi.
• Heating Zone: Options range from single-zone to three-zone configurations.
• Maximum Heating Rate: <30°C/min (recommended 15°C/min).
• Tube Material: Quartz, available in various sizes.
• Controller Precision: ±1°C.

Model Comparison:

The RTF1200 series offers customizable configurations, including single-, dual-, and triple-zone options with varying tube sizes and heating zones. Choose the model that best suits your application, from compact single-zone units to high-output multi-zone systems capable of up to 18 kW.

Compliance & Warranty:

• CE certified.
• 1-year limited warranty.

The RTF1200 series stands out as a reliable, high-performing choice for laboratories and industries requiring controlled, high-temperature environments for precise thermal processing.