KSL1200X 1200°C Muffle Furnace with 12″x8″x5″ Chamber, Quartz Observation Window, Vent Port, and Programmable Controller
The KSL1200X is designed for laboratory applications requiring precise high-temperature sample preparation up to 1200°C. Its 7.2-liter heating chamber with dimensions of 12″ x 8″ x 5″ accommodates a variety of sample sizes, making it suitable for research and dental laboratories where controlled thermal processing is essential. This furnace facilitates energy-efficient heating with a durable design that ensures operator safety during extended use.
At the core of the KSL1200X is a fibrous heating module surrounded by high-purity alumina fiber insulation, which maximizes thermal efficiency and minimizes heat loss. The furnace features a heavy-duty double-layer structure equipped with a cooling fan to maintain safe exterior temperatures. A quartz glass observation window (0.5″ diameter) allows visual monitoring of samples without opening the door, while a vent port on top serves as a gas outlet or can be fitted with a stainless steel gas fill tube included for controlled atmosphere experiments or feedthrough applications such as temperature calibration or electrical measurements.
Wichtigste Merkmale
- Heating chamber size: 12″ x 8″ x 5″ (7.2 liters)
- Maximum continuous operating temperature of 1200°C with ±0.5°C stability at 1000°C
- High-purity alumina fiber insulation for superior energy efficiency
- Heavy-duty double-layer construction with cooling fan for safe exterior surface temperatures
- 0.5″ diameter quartz observation window for in-process viewing
- Vent port (22 mm) on top for gas flow or installation of included stainless steel gas fill tube
- Programmable FA-YD518P-AG temperature controller with PID control, auto-tune, and 30-segment ramp/cool/dwell programming
- Safety interlock cuts power immediately when door is opened
- Replaceable fibrous heating module for cost-effective maintenance
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Modell | KSL1200X |
| Heating Chamber Dimensions | 12″ x 8″ x 5″ (305 x 203 x 127 mm) |
| Kammervolumen | 7.2 liters |
| Höchsttemperatur | 1200°C continuous |
| Temperature Stability at 1000°C | ±0.5°C |
| Temperature Uniformity at 1000°C | ±2.0°C |
| Max Heating Rate | 30°C/min |
| Stromversorgung | 208-240V, Single Phase, 50/60 Hz |
| Stromverbrauch | 3.5 kW |
| Gewicht | 175.2 lb (79.5 kg) |
| Sichtfenster | 0.5″ diameter quartz glass |
| Vent Port Diameter | 22 mm |
| Temperaturregler | FA-YD518P-AG PID with auto-tune, 30 programmable segments, ±1°C accuracy |
Typische Anwendungsbereiche
- Sample preparation and heat treatment in research and dental laboratories
- Controlled atmosphere experiments using gas inlet via vent port
- Thermal processing requiring precise temperature ramping and holding
Hinweise zur Konfiguration und zum Betrieb
- The furnace includes a stainless steel gas fill tube that can replace the observation window for gas flow or feedthrough applications.
- An interlock safety feature cuts power immediately when the door is opened to prevent accidents.
- The fibrous heating element is replaceable at low cost to extend furnace life.
- Optional upgrades include a Eurotherm temperature controller with ±0.1°C accuracy and software for advanced temperature profile management.
- Power cable is supplied without a plug; users must install a plug suitable for their region or select from available options.
- Cooling rate should not exceed 10°C/min to avoid damage.
- This furnace is not vacuum sealed; use with toxic or explosive gases requires additional safety measures.
- Surface cracks in refractory ceramics may develop over time and can be repaired with alumina coating.

