
Tube Furnace
Multi Zone Laboratory Quartz Tube Furnace Tubular Furnace
Item Number : KT-MTF
Price varies based on specs and customizations
- Max. temperature
- 1700℃
- Temperature control accuracy
- ±1℃
- Heating zone quantity
- 1-10 zones

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Introduction
A KINTEK Multi-Zone Tube Furnace is a versatile laboratory instrument engineered for demanding high-temperature applications. It features multiple independently controlled heating zones, enabling precise temperature gradients or highly uniform heating across the sample. Typically utilizing high-purity quartz or alumina tubes, these furnaces are essential for advanced material processing and research.
This advanced system offers a wide operational temperature range (up to 1700℃, with constant work at 1650℃), superior temperature control accuracy (±1℃), and efficient heat insulation. It is designed to perform critical processes such as sintering, coating, thermal decomposition, and chemical vapor deposition (CVD) under vacuum or controlled inert gas atmospheres, enhancing the efficiency and reliability of your thermal testing and material synthesis.
Key Features
Our Multi-Zone Tube Furnaces are packed with features designed to elevate your laboratory's capabilities:
- Unparalleled Temperature Precision: Independently control each heating zone to achieve precise temperature distribution (uniformity ±5℃) and create tailored thermal gradients specific to your experimental needs.
- High-Temperature Capability: Reach maximum temperatures of 1700℃ (1650℃ constant working temperature), making it suitable for a wide array of demanding high-temperature applications.
- Customizable Heating Zones: Available with 1 to 10 heating zones, allowing for highly customized temperature profiles to meet unique experimental requirements.
- Efficient & Safe Operation: A double-layer furnace shell design with forced air cooling ensures minimal heat loss, maintains a low surface temperature for operator safety, and improves energy efficiency.
- User-Friendly Control Systems: Choose between a reliable digital PID controller (KT-MTF model) or an advanced touch screen PID controller (KT-MTF Pro model) for intuitive programming, operation, and data monitoring. The Pro model includes multi-program presets and power failure restarting.
- Robust Vacuum and Atmosphere Control: Equipped with high-quality SS 304 stainless steel vacuum flanges and O-ring seals, capable of achieving high vacuum levels (down to 0.001Pa) or maintaining positive pressure (up to 0.02Mpa) for controlled atmosphere experiments.
- High-Purity Sample Environment: Utilizes high-grade Quartz or Al2O3 alumina furnace tubes to ensure minimal sample contamination.
- Advanced Data Management (Pro Model): The KT-MTF Pro's touch screen controller facilitates easy program setting, logs historical data for analysis, and allows for recipe storage, enhancing reproducibility and process insight.
Technical Specifications
Furnace model | KT-MTF | KT-MTF Pro |
Temperature controller | Digital PID controller | Touch screen PID controller |
Multi program preset | no | yes |
Power failure restarting | no | yes |
Max. temperature | 1700℃ | |
Constant work temperature | 1650℃ | |
Furnace tube material | High grade Quartz/ Al2O3 alumina | |
Furnace tube diameter | 30 / 40 / 60 / 80 / 100 / 150 / 230 mm (Customizable) | |
Heating zone length | 300 / 450 / 600 / 800 mm (Customizable) | |
Heating zone quantity | 1-10 zones | |
Vacuum sealing solution | SS 304 flange with O ring | |
Rated vacuum pressure | 0.001Pa / 10E-5 torr | |
Rated positive pressure | 0.02Mpa / 150 torr | |
Chamber material | Japan Al2O3 alumina fiber | |
Heating element | Cr2Al2Mo2 wire coil (or SiC/MoSi2 for higher temperatures, consult for details) | |
Thermal couple | K / S / B type (selected based on temperature range) | |
Temperature control accuracy | ±1℃ | |
Temperature uniformity | ±5℃ (in constant temperature zone) | |
Electric power supply | AC110-220V, 50/60HZ (Customizable) | |
Other Al2O3 alumina tube sizes and heating zone lengths can be customized to your specifications. |
Applications
KINTEK Multi-Zone Tube Furnaces are indispensable across a wide range of research and industrial applications, including:
- Material Sintering & Annealing
- Advanced Coating Processes (e.g., PVD, ALD pre-treatment)
- Thermal Decomposition Studies
- Chemical Vapor Deposition (CVD) & Growth
- Quenching Tests & Thermal Shock Analysis
- Precise Temperature Measurements & Calibration
- High-Temperature Heat Treatment of Metals, Ceramics, and Composites
- Development of Nano-materials and Semiconductor Materials
- Powder Metallurgy Processes
- Research in New Materials, Petrochemicals, and Aerospace
Advantages of KINTEK Multi-Zone Tube Furnaces
- Enhanced Process Control: Achieve superior control over temperature profiles, crucial for complex thermal processes and achieving desired material properties.
- High Reproducibility: Consistent temperature uniformity and precise control ensure reliable and repeatable experimental outcomes.
- Versatility for Diverse Research: Adaptable for use under vacuum, inert gas, or reactive gas atmospheres, catering to a broad spectrum of material science applications.
- Durable & Reliable Construction: Built with high-quality components, including premium insulation and robust heating elements, for long-lasting performance.
- Optimized for Purity: High-purity furnace tubes and chamber materials minimize contamination, critical for sensitive experiments and material development.
- User-Centric Design: Intuitive interfaces and thoughtful design features simplify operation, reduce setup time, and enhance laboratory productivity.
Safety Advantages
Operate with confidence. KINTEK tube furnaces prioritize your safety with comprehensive built-in protective features:
- Over-Current Protection: The furnace automatically shuts off power if an over-current situation is detected, protecting the equipment and your lab.
- Over-Temperature Alarm & Shutdown: An alarm will sound, and heating will cease if temperatures exceed set limits, preventing overheating.
- Thermocouple Failure Detection: The furnace will stop heating and trigger an alarm if a thermocouple breaks or fails, ensuring process integrity and safety.
- Power Failure Restarting (TFM Pro model): The furnace can automatically resume the heating program from where it left off once power is restored after an outage, saving valuable experiment time and samples.
Operating Principle
The Multi-Zone Tube Furnace operates by precisely heating a sample placed within a tube in a highly controlled environment. The furnace comprises multiple heating zones, each equipped with its own heating elements and thermocouple, controlled independently by the PID system. This allows for the creation of specific temperature gradients along the length of the tube or a highly uniform temperature zone. Samples can be processed under vacuum (achieved via an external vacuum pump connected to the sealed flanges) or in a controlled atmosphere by flowing specific gases through the tube.
Standard Package
No. | Description | Quantity |
1 | Multi-Zone Tube Furnace Main Body | 1 |
2 | High-Purity Alumina or Quartz Tube (as per order) | 1 |
3 | Vacuum Sealing Flanges with Valves & Gauge Port | 2 sets |
4 | Tube Thermal Blocks/Plugs | 2 (or more, depending on zones) |
5 | Tube Block Hook/Extractor | 1 |
6 | Pair of Heat Resistant Gloves | 1 |
7 | Operation Manual & Software (if applicable) | 1 |
Optional Setup & Customization
Tailor your furnace to your exact research needs with our range of optional setups:
- Real-time in-tube gas detection and monitoring (e.g., H2, O2, CO2).
- Independent furnace temperature monitoring and recording systems with data logging.
- RS485/Ethernet communication port for PC remote control, data exporting, and integration.
- Precise gas feeding control systems, including mass flow controllers (MFCs) and float flowmeters.
- Upgraded touch screen temperature controller with advanced programming, data logging, and user management features.
- Comprehensive high vacuum pump station setups, including rotary vane pumps, molecular pumps, and diffusion pumps, complete with all necessary connections and gauges.
- Custom tube diameters, lengths, and materials.
- Specific heating zone configurations and lengths.
Why Choose KINTEK for Your High-Temperature Solutions?
Leveraging exceptional R&D and in-house manufacturing, KINTEK provides diverse laboratories with advanced high-temperature furnace solutions. Our product line, including Muffle, Tube, Rotary Furnaces, Vacuum & Atmosphere Furnaces, and CVD/PECVD/MPCVD Systems, is complemented by our strong deep customization capability to precisely meet unique experimental requirements.
Get Your Customized Multi-Zone Tube Furnace Solution
Ready to enhance your high-temperature processing capabilities? Our experts are here to help you configure the perfect Multi-Zone Tube Furnace for your specific applications. For detailed specifications, to discuss customization options, or to receive a personalized quote, please contact us today. Let KINTEK be your partner in achieving breakthrough results.
FAQ
What Are The Main Applications Of Multi-zone Tube Furnaces?
What Is A Tube Furnace And How Does It Work?
What Are The Common Applications Of A Split Tube Furnace?
What Are The Main Applications Of A Rotary Tube Furnace?
What Is A Vertical Tube Furnace?
What Are The Key Features Of Multi-zone Tube Furnaces?
What Are The Main Applications Of Tube Furnaces?
What Are The Key Features Of A Split Tube Furnace?
What Are The Key Features Of A Rotary Tube Furnace?
What Are The Applications Of A Vertical Tube Furnace?
How Does A Multi-zone Tube Furnace Work?
What Are The Advantages Of Using A Tube Furnace?
How Does A Split Tube Furnace Work?
How Does A Rotary Tube Furnace Work?
What Are The Advantages Of A Vertical Tube Furnace?
What Are The Advantages Of Using A Multi-zone Tube Furnace?
What Types Of Tube Furnaces Are Available?
What Are The Advantages Of Using A Split Tube Furnace?
What Are The Advantages Of Using A Rotary Tube Furnace?
How Does A Vertical Tube Furnace Work?
What Types Of Multi-zone Tube Furnaces Are Available?
What Temperature Ranges Can Tube Furnaces Achieve?
What Temperature Can A Split Tube Furnace Reach?
What Temperature Can A Rotary Tube Furnace Reach?
What Types Of Vertical Tube Furnaces Are Available?
Can Tube Furnaces Operate Under Different Atmospheres?
Why Is The Split Design Beneficial In A Tube Furnace?
What Types Of Materials Can Be Processed In A Rotary Tube Furnace?
Why Choose A Vertical Tube Furnace Over A Horizontal One?
What Makes KINTEK Tube Furnaces Special?
What Temperature Ranges Can Vertical Tube Furnaces Achieve?
Are Vertical Tube Furnaces Customizable?
4.8
out of
5
Incredible precision and durability! The multi-zone control is a game-changer for our lab.
4.7
out of
5
Fast delivery and superb quality. This furnace exceeded all our expectations!
4.9
out of
5
Worth every penny! The advanced technology and robust build make it a lab essential.
4.8
out of
5
Top-notch performance and reliability. Our experiments have never been smoother!
4.7
out of
5
Exceptional value for money. The quartz tube furnace is both efficient and long-lasting.
4.9
out of
5
A technological marvel! The multi-zone feature allows for unparalleled control in our research.
4.8
out of
5
Durable and high-performing. This furnace has significantly boosted our lab's productivity.
4.7
out of
5
Quick setup and outstanding results. Highly recommend for any serious laboratory work!
Products
Multi Zone Laboratory Quartz Tube Furnace Tubular Furnace
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