OTF-1200X-S Compact Split Tube Furnace with 1200°C Max Temperature, Vacuum Flanges, and Multiple Tube Size Options
The OTF-1200X-S is engineered for laboratory applications requiring controlled atmosphere heat treatment of samples at temperatures up to 1200°C. Its compact split tube design accommodates quartz tubes of varying diameters, enabling experiments under vacuum or specific gas environments. This flexibility supports diverse research needs such as material synthesis, annealing, and thermal processing.
Temperature control is managed by a programmable PID controller with auto-tuning, allowing up to 30 segments of heating, cooling, and dwell steps with ±1°C accuracy. The furnace features an 8-inch (200 mm) single heating zone with a uniform temperature zone of 2.3 inches (60 mm) at 600°C, ensuring consistent thermal conditions within the sample area.
Wichtigste Merkmale
- Maximum temperature up to 1200°C for short durations, with continuous operation up to 1100°C and vacuum operation up to 1000°C.
- Interchangeable quartz tubes available in 25 mm, 50 mm, and 60 mm outer diameters with corresponding stainless steel vacuum flanges.
- Programmable PID temperature controller with 30 programmable segments and built-in safety protections.
- Double-layer steel structure with cooling fans maintains surface temperature below 70°C for safe operation.
- Alumina fibrous insulation with alumina coating enhances energy efficiency and extends heating chamber life.
- Vacuum capability down to 10^-6 torr with turbopump connection and pressure limit below 3 psig.
- Optional accessories include vacuum valves, quartz blocks for heat dissipation control, crucibles, and advanced pressure gauges.
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Stromversorgung | 120 VAC, 20 A, 50/60 Hz or 208-240 VAC, 10 A, 50/60 Hz, single phase |
| Stromverbrauch | 1.2 kW |
| Höchsttemperatur | ≤1200°C (up to 1 hour), ≤1100°C continuous, ≤1000°C under vacuum |
| Erwärmungsgeschwindigkeit | ≤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 |
| Temperaturregler | PID with auto-tune, 30 programmable segments, ±1°C accuracy, DB9 PC communication port |
| Heizelemente | Fe-Cr-Al alloy doped with Mo |
| Thermoelement | Type K (TCK8S3B) |
| Tube Size Options | 25 mm OD x 20.5 mm ID x 450 mm length; 50 mm OD x 44 mm ID x 600 mm length; 60 mm OD x 55 mm ID x 600 mm length |
| Vacuum Flanges | 1″, 2″, and 60 mm options; 2″ and 60 mm include 1/4″ barb fittings, quick-connect thermocouple feedthrough, and KF25 vacuum port |
| Vakuumniveau | 10^-2 torr (mechanical pump), 10^-6 torr (turbopump) |
| Maximaler Druck | Less than 3 psig |
Typische Anwendungsbereiche
Ideal for heat treatment of materials requiring controlled atmospheres, such as annealing, sintering, and chemical vapor deposition processes. Suitable for research in materials science, semiconductor processing, and vacuum-compatible thermal experiments.
Hinweise zur Konfiguration und zum Betrieb
The furnace includes a double-layer steel enclosure with cooling fans to maintain safe surface temperatures. Alumina fibrous insulation with alumina coating enhances thermal efficiency and durability. Users can select from multiple quartz tube sizes and corresponding vacuum flanges to match experimental requirements. Optional quartz blocks help reduce heat loss, and crucibles are available separately for sample containment.
Vacuum and gas inlet/outlet fittings facilitate controlled atmosphere experiments. Optional accessories include vacuum valves, advanced pressure gauges, and software for temperature profile programming and data logging. Safety features include over-temperature and thermocouple failure protection integrated into the PID controller.
