KSL1200XM 1200°C Muffle Furnace with 27L Alumina Chamber and Programmable 30-Segment PID Controller
The KSL1200XM is designed for laboratory applications requiring precise high-temperature sample preparation up to 1200°C. Its spacious 27-liter chamber, measuring 12 inches cubed, is lined with high-purity fibrous alumina insulation to optimize energy efficiency and thermal retention. This furnace is well-suited for research and dental laboratories where uniform heating and controlled thermal profiles are critical.
Heating elements are strategically placed on three sides of the chamber to ensure rapid temperature ramp-up and excellent uniformity within the workspace. The furnace incorporates a double-layer steel exterior with an air cooling fan to maintain a safe surface temperature during operation. Safety features include an interlock system that cuts power when the door is opened, protecting users from exposure to high temperatures.
Wichtigste Merkmale
- High-purity fibrous alumina insulation for superior energy savings
- Three-sided heating elements for fast, uniform temperature distribution
- Programmable digital temperature controller with PID and auto-tune functions, supporting up to 30 ramp, dwell, and cooling segments
- Built-in over-temperature and thermocouple failure alarms
- Safety interlock automatically powers off furnace when door is opened
- Gas inlet (1/4″ compression fitting) and exhaust port for contaminant removal and extended element life
- Double-layer steel casing with air cooling fan for safe external temperatures
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Maximum Operating Temperature | 1200°C continuous |
| Temperaturstabilität | ±1 °C |
| Temperaturgleichmäßigkeit | ±8°C at 1000°C within 260 x 260 x 260 mm center area |
| Maximum Heating Rate | <20°C/min (recommended <10°C/min for longevity) |
| Kammerabmessungen | 12″ x 12″ x 12″ (305 x 305 x 305 mm) |
| Kammervolumen | 27 liters |
| Stromversorgung | 208-240V AC, single phase, 50/60 Hz, 7.5 kW, 40 A |
| Temperaturregler | Digital PID controller with auto-tune, 30 programmable segments, over-temp and thermocouple failure alarms, ±1°C accuracy |
| Exterior Construction | Double-layer steel with air cooling fan |
| Safety Features | Door interlock power cut-off, built-in alarms |
| Gas Fittings | 1/4″ compression tube inlet (rear), exhaust port (top) |
| Gewicht | Approx. 350 lb (158.7 kg) |
Typische Anwendungsbereiche
- Sample preparation and heat treatment in research laboratories
- Dental laboratory material processing
- Thermal testing requiring precise temperature control and uniformity
Hinweise zur Konfiguration und zum Betrieb
- The furnace includes a digital PID temperature controller with 30 programmable segments for ramping, dwelling, and cooling steps.
- An optional upgrade to a Eurotherm temperature controller is available for enhanced PID accuracy of ±0.1°C.
- Power cord is supplied without a plug; users must select an appropriate plug based on local electrical standards.
- Recommended heating and cooling rates are below 10°C/min to prolong furnace and element lifespan.
- The furnace is not vacuum-sealed; use of toxic or explosive gases requires appropriate safety measures.
- Small refractory ceramic surface cracks may develop over time; alumina coating repair kits are available.
- Optional laptop and LabVIEW-based temperature control system can be provided for advanced profile editing and data logging.
