Muffle Furnace
High Temperature Compact Muffle Furnace 1700 C with 30 Segment Programmable Controller and 1.7L Cubic Chamber
Item Number: TU-CT18
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Product Overview
This high-temperature compact muffle furnace represents the pinnacle of precision thermal engineering for small-scale material processing. Designed to reach peak temperatures of 1700°C, this unit provides researchers and dental technicians with a highly controlled environment for critical annealing and sintering operations. Its cubic 1.7-liter chamber is optimized for uniformity and rapid thermal cycles, ensuring that small batches of advanced materials are processed with absolute consistency. By balancing a compact footprint with industrial-grade heating capabilities, the system serves as an indispensable tool for labs where space is at a premium but performance cannot be compromised.
In demanding research and development environments, the primary value proposition of this equipment lies in its remarkable energy efficiency and thermal stability. Utilizing advanced alumina fiber insulation and a high-performance power management system, the furnace consumes less than 1kW when maintaining standard heating rates, significantly reducing operational costs compared to larger, less efficient industrial kilns. It is frequently employed in specialized applications such as zirconia sintering, powder metallurgy research, and the development of high-performance ceramics where precise ramp rates and soak times are essential for achieving the desired microstructure and material properties.
Reliability is engineered into every component of this system. From the high-grade MoSi2 heating elements to the double-layered steel structure, the equipment is built to withstand the rigorous demands of continuous high-temperature operation. The integration of a sophisticated PID controller ensures that once a thermal profile is programmed, the unit executes it with repeatable accuracy, providing users with the confidence that their delicate samples are protected from thermal overshoot or instability. This furnace is not merely a heat source; it is a precision instrument designed for the most exacting material science and industrial R&D workflows.
Key Features
- Advanced 1800-Grade Alumina Fiber Insulation: The chamber is lined with high-purity fiber alumina featuring a specialized reflective coating. This design maximizes energy retention and ensures a rapid heating response while minimizing the power required to maintain stable temperatures.
- Precision 30-Segment PID Controller: The integrated Yudian controller allows for the programming of up to 30 unique segments, including specific ramping, dwelling, and cooling steps. This flexibility enables the execution of complex thermal profiles required for sophisticated sintering and binder burnout processes.
- High-Performance MoSi2 Heating Elements: Equipped with four U-shaped 1800-grade Molybdenum Disilicide elements, the furnace provides consistent and reliable heat generation capable of reaching 1700°C, ensuring long-term durability under high-temperature oxidative conditions.
- Double-Layer Steel Casing with Fan Cooling: The furnace exterior is constructed with a double-walled steel structure that incorporates an active cooling fan. This engineering choice keeps the outer case temperature below 60°C, protecting lab personnel and surrounding sensitive equipment from radiant heat.
- B-Type Platinum-Rhodium Thermocouple: A high-precision B-type thermocouple housed in an alumina protective tube provides superior accuracy at high temperatures. Unlike standard thermocouples, this Pt-Rh combination is specifically selected for its stability and resistance to drift at temperatures exceeding 1500°C.
- Atmosphere Control Capabilities: The system features a built-in gas inlet at the rear and a venting port at the top. This allows for gas purging or the introduction of inert atmospheres, making it suitable for specialized heat treatments that require the displacement of ambient air.
- Energy-Efficient Power Management: Engineered for maximum sustainability, this system utilizes a refined power circuit that consumes less than 1kW during a standard 10°C/min heating rate, making it one of the most cost-effective furnaces in its class for long-term research projects.
- Integrated Safety Alarms: To protect both the equipment and the processed materials, the system includes built-in alarms for over-temperature conditions and thermocouple failure, automatically interrupting power if parameters exceed safe thresholds.
- Ergonomic Drop-Down Door: The furnace features a drop-down door design that serves as a convenient platform during sample loading and unloading, minimizing the risk of damage to the delicate alumina fiber hearth and insulation.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Dental Ceramic Sintering | Precision firing of zirconia crowns, bridges, and other dental prosthetics at high temperatures. | Ensures translucent aesthetics and optimal material density for dental restorations. |
| Advanced Material Research | Annealing and sintering of new ceramic compositions and high-temperature alloys. | High thermal stability allows for precise observation of phase transformations and grain growth. |
| Powder Metallurgy | Sintering of compacted metal powders to create dense, high-strength components. | Controlled atmosphere ports prevent oxidation during the critical consolidation phase. |
| Semiconductor Development | High-temperature processing of wafer substrates and specialized electronic components. | Excellent temperature uniformity ensures consistent electrical properties across the sample. |
| Catalyst Testing | Thermal activation of catalytic materials used in chemical engineering and energy sectors. | Accurate PID control enables the replication of specific industrial reaction environments. |
| Glass Science | Research into high-temperature glass melting, crystallization, and annealing of specialized optics. | 1700°C capability allows for the processing of high-silica and refractory glass formulations. |
| Quality Control | Periodic testing of industrial components to verify thermal durability and structural integrity. | Compact size allows for rapid cycle times and quick verification of production batches. |
Technical Specifications
| Feature | Specification Details for TU-CT17 |
|---|---|
| Model Number | TU-CT17 |
| Furnace Structure | Double-layer steel structure with cooling fan; 1800 grade fiber alumina with reflective coating |
| Maximum Temperature | 1700°C (or 3092°F) for durations < 3 hours |
| Continuous Working Temp | 1600°C (or 2912°F) |
| Chamber Dimensions | 120mm (L) x 120mm (W) x 120mm (H) / 4.7" x 4.7" x 4.7" |
| Chamber Capacity | 1.7 Liters |
| Heating Elements | 4 pcs U-shape 1800 grade MoSi2 |
| Thermocouple | B Type (Pt-Rh to Pt-Rh) with alumina tube |
| Temperature Controller | 30-segment PID with auto-tune, over-temp alarm, and +/- 1ºC accuracy |
| Temperature Stability | +/- 1°C |
| Temperature Uniformity | +/- 5 °C over 50 mm (2") @ 1600°C |
| Heating Rate | 0 – 20 °C/min (Recommended: ≤ 10°C/min) |
| Power Supply | AC 208 - 240V, 50/60Hz, single phase (2.5 KW Max) |
| Energy Efficiency | < 1kW at a heating rate of 10°C/min |
| PC Communication | Default DB9 port (Optional MTS02-Y software and laptop kit available) |
| Compliance | CE Certified (TUV/UL61010 or CSA certification available on request) |
| Atmosphere Support | Built-in gas inlet and venting port (Non-vacuum sealed) |
Why Choose This High Temperature System
Choosing this equipment means investing in a platform where precision meets durability. The engineering focus on thermal uniformity and energy efficiency ensures that your research is both accurate and cost-effective. By utilizing 1800-grade insulation and MoSi2 elements, this furnace provides a wider operational margin than standard units, ensuring that 1600°C continuous operation does not stress the internal components. This longevity is a hallmark of our manufacturing philosophy, prioritizing the total cost of ownership through high-quality materials and robust construction.
Furthermore, the versatility of the 30-segment controller paired with optional software integration allows for seamless data logging and remote monitoring, which are critical for modern laboratory documentation and reproducibility. The system's compact footprint does not sacrifice safety; the double-walled, air-cooled design is a testament to our commitment to laboratory safety standards. Whether you are performing delicate dental sintering or pioneering material science research, this unit offers the stability and control necessary to push the boundaries of what is possible at high temperatures.
Our commitment to excellence extends beyond the hardware. We provide comprehensive technical support and a range of customization options, from Eurotherm controller upgrades to wireless remote management, to ensure the furnace integrates perfectly into your specific workflow. This is not just a purchase; it is a partnership in your laboratory's success.
Contact our technical sales team today for a detailed quote or to discuss how we can customize this high-temperature solution for your specific thermal processing requirements.
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