KSL1200XJH 1200°C Hybrid Muffle and Tube Furnace with 6″x6″x7″ Chamber and Multiple Quartz Tube Options
The KSL1200XJH furnace addresses the need for flexible high-temperature processing by combining a box-style muffle furnace with an optional tube furnace configuration. Its 6″x6″x7″ (150mm x 155mm x 180mm) heating chamber accommodates a variety of sample sizes and processing conditions, supporting continuous operation up to 1200°C in air or inert atmospheres. When equipped with one of the quartz tubes, it functions as a vacuum or controlled atmosphere tube furnace, expanding its application range.
This hybrid design allows insertion of quartz tubes with outer diameters of 2″, 3.1″, or 4″, each supplied with a flange and thermal insulation block. The tube furnace mode supports high vacuum levels down to 10^-6 torr when connected to a turbopump system (sold separately), enabling precise atmosphere control. The furnace’s double-layer steel casing with forced air cooling ensures safe exterior temperatures during operation.
Wichtigste Merkmale
- Heating chamber dimensions: 150mm diameter x 155mm width x 180mm height (6″x6″x7″) with 4.2 L capacity.
- Maximum working temperature of 1200°C continuously in air or inert gas; 1000°C max in vacuum.
- Interchangeable quartz tubes (2″, 3.1″, 4″ OD) with flanges for vacuum or controlled atmosphere processing.
- PID digital temperature controller with auto-tune, 30 programmable segments, and ±1.0°C stability.
- Heavy-duty double-layer steel structure with alumina fiber insulation and forced-air cooling.
- Vacuum capability to 10^-6 torr via turbopump (optional) and KF16 port for vacuum gauge connection.
- Optional three-electrode configuration available for specialized electrochemical applications.
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Heating Chamber Dimensions | 150mm (D) x 155mm (W) x 180mm (H) (6″x6″x7″) |
| Kammerkapazität | 4.2 Liters (0.44 cubic ft) |
| Höchsttemperatur | 1200°C continuous (air/inert gas), 1000°C max in vacuum |
| Erwärmungsgeschwindigkeit | 30°C/min (recommended max 10°C/min for longevity) |
| Temperaturstabilität | ±1.0°C |
| Thermoelement | Type K with ceramic sheath |
| Quartz Tube Options | 2″ OD x 44mm ID x 263mm L; 3.1″ OD x 73mm ID x 300mm L; 4″ OD x 94mm ID x 210mm L (all with flanges) |
| Vakuumanschlüsse | CF flange with KF40 port (vacuum to 10^-6 torr with turbopump), KF16 port for vacuum gauge |
| Gaseinlass | 1/4″ barbed fitting with needle valve |
| Stromversorgung | 208-240V, Single Phase, 50/60 Hz, 2.5 kW (110V optional) |
| Steuergerät | Digital PID with auto-tune, 30 programmable segments, over-temperature and thermocouple failure alarms |
Typische Anwendungsbereiche
Ideal for advanced material synthesis, sintering, annealing, and vacuum heat treatments requiring precise temperature control and atmosphere management. Suitable for research labs needing both muffle and tube furnace capabilities in one unit.
Hinweise zur Konfiguration und zum Betrieb
The furnace includes a quartz thermal block for each tube option. Vacuum pumps, valves, gauges, and gas fittings are sold separately to customize the system for specific vacuum or gas flow requirements. The power cable is supplied without a plug; users must install a plug suitable for their local electrical standards or select one from available options.
For extended furnace life, heating and cooling rates should not exceed 10°C per minute. Surface cracks in refractory ceramics may develop over time but can be repaired with alumina coating. The heating module is designed for easy replacement.
Maße & Versand
| Product dimensions | 150mm(D) x 155mm(W) x 180mm(H), (6″x6″x7″); Capacity 4.2 Liter or 0.44 cubic ft; Working Temperature: 100-1200°C continuously in the air or inert gas. (1000 max if used in vacuum) |
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