Muffle Furnace
High Temperature Benchtop Muffle Furnace 1700C 10L Chamber Alumina Fiber Insulation MoSi2 Heating Elements
Item Number: TU-CT20
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Product Overview



This high-temperature benchtop thermal processing system is engineered to meet the rigorous demands of material science research and industrial quality control. Capable of reaching sustained temperatures up to 1700°C, the equipment provides an ideal environment for sintering high-purity ceramics, melting glass, and performing complex heat treatment cycles. By combining advanced molybdenum disilicide (MoSi2) heating technology with high-grade refractory insulation, the unit ensures a clean, controlled, and energy-efficient thermal environment for high-stakes laboratory applications.
Designed for versatility and long-term durability, the system serves as a cornerstone for R&D departments in aerospace, metallurgy, and advanced electronics. The compact footprint allows for seamless integration into existing laboratory spaces without compromising on heating capacity or chamber volume. This equipment offers a 10-liter chamber optimized for uniform heat distribution, ensuring that every specimen—regardless of its placement—undergoes identical thermal profiles. Its robust construction is tailored for researchers who require repeatable, high-accuracy results across hundreds of cycles.
Confidence in performance is built into every layer of this system. From the double-walled steel housing that keeps the exterior safe to touch to the precision-tuned PID controller that manages temperature ramps with surgical accuracy, every component is selected for its ability to withstand extreme conditions. The equipment is manufactured to rigorous standards, providing industrial-grade reliability for facilities where downtime is not an option. This system is not just a furnace; it is a precision instrument designed to push the boundaries of high-temperature material exploration.
Key Features
- Super 1800 Grade MoSi2 Heating Elements: Equipped with six high-performance molybdenum disilicide elements, the furnace achieves rapid heat-up times and maintains exceptional stability at temperatures approaching 1700°C. These elements are specifically chosen for their oxidation resistance and long service life in high-heat environments.
- Advanced 1800-Grade Fiber Alumina Insulation: The internal chamber is lined with high-purity alumina fiber insulation featuring a specialized reflective coating. This design maximizes energy efficiency by reflecting heat back into the chamber and significantly reducing heat loss to the external environment.
- Precision Double-Layer Steel Housing: To ensure operator safety and structural integrity, the system utilizes a double-layer steel structure integrated with a high-capacity cooling fan. This active cooling mechanism maintains the external case temperature below 60°C, even during prolonged runs at peak internal heat.
- 30-Segment Programmable PID Control: The system features a sophisticated FA-YD518P-AG temperature controller, allowing for 30 programmable segments. This enables complex recipes involving specific heating rates, dwell times, and controlled cooling phases to be executed with an accuracy of ±1°C.
- B-Type Platinum-Rhodium Thermocouple: For ultra-precise feedback, the unit employs a B-Type (Pt-Rh to Pt-Rh) thermocouple protected by an alumina tube. This ensures accurate sensing at extreme temperatures where standard sensors would fail or drift, providing the controller with high-fidelity data.
- Integrated Safety and Alarm Protocols: The equipment is outfitted with built-in over-temperature and thermocouple failure alarms. These automated safeguards immediately halt the heating process if parameters deviate from the safe operating range, protecting both the heating elements and the samples.
- Energy-Saving Engineering: By utilizing low-thermal-mass insulation and high-efficiency elements, this furnace reduces power consumption during the dwell phase. The reflective coating on the refractory ceramics further enhances this effect, making it a cost-effective choice for heavy-use laboratories.
- Communication and Data Logging Ready: The unit includes an RS485 communication port as standard, with options for MTS01 PC communication kits. This allows for remote monitoring, data logging, and computerized temperature programming, which is essential for audit trails and detailed experimental analysis.
- Atmosphere Management Support: While primarily a muffle furnace, the high-quality refractory seal and included refractory block ensure minimal thermal leakage, allowing for stable performance even when processing materials that are sensitive to thermal fluctuations.
- Robust Chamber Geometry: The chamber architecture is designed to maximize usable space while maintaining uniformity. With a heating space of 200×200×200mm, it accommodates larger samples or multiple small batches without creating cold spots that could compromise material integrity.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Advanced Ceramic Sintering | Sintering of zirconia, alumina, and other technical ceramics at temperatures up to 1650°C. | Ensures high density and uniform grain structure in finished components. |
| Metallurgical Annealing | High-temperature annealing and heat treatment of specialty alloys and superalloys. | Precise PID control prevents grain growth and ensures desired mechanical properties. |
| Glass Melting & Fining | Small-scale melting and analysis of experimental glass compositions and frits. | MoSi2 elements provide a clean environment free of carbon contamination. |
| Dental Lab Processing | High-temperature firing of dental zirconia bridges and complex dental prosthetics. | Uniform temperature distribution prevents warping or cracking of delicate parts. |
| Materials Characterization | Testing the thermal stability and phase transformation of new materials in R&D labs. | High-accuracy thermocouple feedback provides reliable data for research papers. |
| Solid State Synthesis | Synthesis of complex oxides and inorganic compounds via high-temperature solid-state reaction. | Programmable segments allow for multi-stage heating required for complex reactions. |
| Aerospace Component Testing | Thermal cycling and stress testing of aerospace-grade coatings and small structural parts. | Rapid ramp rates simulate extreme atmospheric re-entry or engine environments. |
| Nuclear Fuel Research | Simulation of thermal conditions for surrogate ceramic nuclear fuel pellets and cladding materials. | Excellent temperature uniformity ensures consistent testing of safety-critical materials. |
Technical Specifications
| Feature | Specification Details (Model: TU-CT20) |
|---|---|
| Maximum Working Temperature | 1700°C (< 3 hours) |
| Standard Working Temperature | 1650°C |
| Chamber Size (W×D×H) | 235 × 200 × 200 mm (9 × 8 × 8 inches) |
| Total Chamber Volume | 9.4 Liters |
| Effective Heating Space | 200 × 200 × 200 mm (8 × 8 × 8 inches) |
| Uniform Space (at 1450°C) | ±5°C within 150 × 150 × 150 mm volume |
| Center Uniformity | ±6°C @ 1200°C in 100 × 100 × 100 mm area |
| Heating Elements | Super 1800 Grade MoSi2 (6 pieces, 30 × 360 mm) |
| Thermocouple Type | B-Type (Pt-Rh to Pt-Rh) with high-purity Alumina tube |
| Temperature Controller | FA-YD518P-AG PID with 30 programmable segments |
| Control Accuracy | ±1°C |
| Heating Rate | Recommended ≤10°C/min; Maximum 20°C/min |
| Power Supply | 208-240VAC, 1 Phase, 50/60Hz |
| Rated Power | 5.2 KW |
| Housing Construction | Double-layer steel with integrated cooling fans |
| Exterior Temperature | < 60°C (at max internal temperature) |
| Insulation Material | 1800-grade fiber alumina with reflective coating |
| Safety Features | Over-temperature and thermocouple failure alarms |
| Compliance | CE Certified (NRTL or CSA available on request) |
| Connectivity | RS485 Port (WiFi/PC Control Kits optional) |
Why Choose Us
- Premium Engineering Standards: This system is built using only the highest grades of MoSi2 heating elements and alumina fiber insulation, ensuring it can handle 1700°C cycles without the premature degradation common in lower-tier equipment.
- Superior Thermal Uniformity: By carefully positioning six heating elements and utilizing a reflective insulation coating, the unit provides an exceptionally stable thermal field, which is critical for achieving consistent material properties across all samples.
- Industrial-Grade Safety: The double-shell design and advanced alarm systems represent a "safety-first" engineering philosophy, protecting your laboratory personnel and your high-value research specimens from thermal accidents.
- Extensive Customization Options: From Eurotherm 3004 controller upgrades to custom PC communication and WiFi control kits, we offer the flexibility to tailor this furnace to your specific data acquisition and process control needs.
- Reliable Support and Documentation: Each unit comes with full CE certification and the option for NRTL/CSA compliance, backed by our technical team's expertise in high-temperature thermal processing and responsive after-sales service.
Invest in a thermal solution that guarantees precision and longevity for your most critical research. Contact us today for a detailed quote or to discuss your custom specifications with our engineering team.
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