OTF-1200X-PV-HVS High Vacuum Compact Tube Furnace with 1200°C Max Temperature, 8″ Quartz Heating Zone, and Integrated Turbo Vacuum System
The OTF-1200X-PV-HVS is engineered for laboratory applications requiring precise high-temperature treatment under high vacuum conditions. It integrates a compact tube furnace capable of reaching temperatures up to 1200°C with a high-performance turbo molecular vacuum pump system. This combination enables controlled atmosphere processing with vacuum levels reaching as low as 10^-6 torr, suitable for advanced material synthesis, thin film deposition, and vacuum annealing.
The heating chamber consists of a 60 mm outer diameter quartz tube sealed with vacuum flanges, allowing gas inlet/outlet and thermocouple feedthroughs. The system includes a mechanical vacuum gauge and a KF40 clamp connection to the turbopump, ensuring reliable vacuum integrity. Temperature is regulated by a PID controller with auto-tune capability, 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 1000°C under vacuum
- 8-inch (200 mm) single-zone heating with a uniform temperature zone of 2.3 inches (60 mm) ±2°C at 600°C
- Integrated turbo molecular pump system achieving ultimate vacuum levels down to 10^-6 torr at ambient temperature
- PID programmable temperature controller with 30 segments, over-temperature and thermocouple failure protection
- Double-layer steel structure with cooling fans to maintain surface temperature below 70°C
- Alumina fibrous insulation with alumina coating for enhanced energy efficiency and extended heating chamber life
- 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 | Up to 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 communication port |
| Heating Elements | Fe-Cr-Al alloy doped with Mo |
| Thermocouple Type | Type K (TCK8S3B) |
| Quartz Tube Dimensions | 60 mm OD × 55 mm ID × 600 mm length |
| Vacuum Flanges | Complete 60 mm OD flange set with 1/4″ tube fittings, needle valve, quick-connect thermocouple feedthrough, vacuum gauge, KF40 clamp connection to turbopump |
| 최대 압력 | Less than 3 psig |
| Ultimate Vacuum | 10^-6 torr by turbopump at ambient temperature |
| Vacuum Gauge | Mechanical vacuum gauge installed on flange |
| Cooling | Double-layer steel structure with cooling fans to keep surface temperature below 70°C |
대표적인 적용 분야
Ideal for vacuum annealing, thin film deposition, materials synthesis, and research requiring controlled atmosphere and high temperature. Suitable for ceramic tube setups and vacuum flange integration in advanced laboratory environments.
구성 및 작동 안내
The system includes a pair of quartz blocks to limit heat dissipation. Crucibles are available separately. Optional LabVIEW-based temperature control software (MTS01) can be used for advanced temperature profile editing and data logging. Proper vacuum flange sealing and turbopump maintenance are essential for optimal vacuum performance. Safety features include over-temperature and thermocouple failure protection.
