OTF-1200X-PV-HVS High Vacuum Compact Tube Furnace with 1200°C Max Temperature, 8″ Heating Zone, and Integrated Turbo Vacuum System
The OTF-1200X-PV-HVS is engineered for laboratory applications requiring controlled high-temperature treatments under high vacuum conditions. It integrates a compact tube furnace capable of reaching temperatures up to 1200°C with a high-performance turbomolecular vacuum pump system. This combination allows precise thermal processing within a sealed quartz tube chamber while maintaining ultra-low pressures essential for sensitive material synthesis and heat treatments.
The heating chamber consists of a 60mm outer diameter quartz tube sealed with vacuum flanges equipped with gas inlet/outlet fittings, thermocouple feedthroughs, and a mechanical vacuum gauge. The turbopump, connected via a KF40 clamp, enables the system to achieve ultimate vacuum levels as low as 10^-6 torr at ambient temperature. Temperature control is managed by a PID programmable controller featuring auto-tuning and protection functions, supporting up to 30 programmable segments for ramping, dwelling, and cooling with ±1°C accuracy.
주요 기능
- Maximum operating temperature of 1200°C for short durations; continuous operation up to 1100°C and vacuum operation up to 1000°C.
- 8-inch (200mm) single-zone heating with a uniform temperature zone of 2.3 inches (60mm) ±2°C at 600°C.
- Double-layer steel structure with cooling fans to maintain surface temperature below 70°C.
- Alumina fibrous insulation coated for enhanced energy efficiency and extended heating chamber lifespan.
- Integrated turbomolecular pump system from Germany with vacuum gauge and valve, achieving ultra-high vacuum conditions.
- PID temperature controller with built-in over-temperature and thermocouple failure protection, plus PC communication via DB9 port.
- Interchangeable heating module design for maintenance and customization.
기술 사양
| 매개변수 | 사양 |
|---|---|
| Power Supply | 120 VAC, 20 A, 50/60 Hz single phase or 208-240 VAC, 10 A, 50/60 Hz single phase |
| Power Consumption | 1.2 kW |
| 최고 기온 | ≤1200°C (up to 1 hour), ≤1100°C continuous, ≤1000°C under vacuum |
| Heating Rate | ≤20°C/min |
| Heating Zone Length | 8 inches (200 mm), single zone |
| Uniform Temperature Zone | 2.3 inches (60 mm) ±2°C at 600°C |
| Temperature Controller | PID with auto-tune, 30 programmable segments, ±1°C accuracy, DB9 PC port |
| Heating Elements | Fe-Cr-Al alloy doped with Mo |
| Thermocouple | Type K, TCK8S3B |
| Quartz Tube Dimensions | 60 mm OD × 55 mm ID × 600 mm length |
| Vacuum Flanges | Complete 60 mm OD flange set with gas inlet/outlet, needle valve, thermocouple feedthrough, vacuum gauge |
| Vacuum System | Compact turbomolecular pump with KF40 clamp connection, ultimate vacuum 10^-6 torr |
| 최대 압력 | Less than 3 psig |
| Software (Optional) | LabVIEW-based temperature control system for profile editing and data logging |
| Certifications | CE certified; NRTL or CSA available on request |
대표적인 적용 분야
This tube furnace system is ideal for vacuum heat treatments, material synthesis, thin film processing, and research requiring controlled atmospheres at high temperatures. It supports applications in semiconductor fabrication, ceramics, metallurgy, and advanced materials development where precise temperature control and high vacuum are critical.
구성 및 작동 안내
The furnace includes a pair of quartz blocks to minimize heat loss from the heating zone. Crucibles for sample containment are available separately. The vacuum flange set integrates gas inlet/outlet fittings and a vacuum gauge for process monitoring. The turbomolecular pump system is compact and designed for easy connection via KF40 clamps. Optional LabVIEW software enhances temperature profile management and data acquisition. Users should ensure proper vacuum sealing and follow safety protocols for high-temperature and vacuum operation.
