| Category | Muffle Furnace |
| Model | High Temp Furnace |
| Max Temperature | 1200°C (2192°F) |
| Working Temperature | 1100°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | 0 to +1450°C range, High purity alumina insulation, Platinum sheath, 6mm diameter, Type S, Tolerance Class 2 |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Superior cyclic performance, FeCrAl alloy with rare earth elements, Max temp: 1425°C |
| Chamber (MM) | 245 x 235 x 400 |
| Outer Body (MM) | 650.0 x 840.0 x 675.0 |
| Chamber Volume | 23 Litres |
| Volume (cu.ft) | 13.4 ft³ |
| Power Load | 9.76 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 109.18 kg |
| Chamber Shape | Square |
This designation refers to a furnace engineered to reach very high temperatures, typically above 1000°C, with many capable of 1200°C to 1800°C. It is a category rather than a specific application. The working principle employs special refractory linings and high-temperature heating elements like silicon carbide, molybdenum disilicide, or tungsten. Its purpose is for processes requiring extreme heat: sintering advanced ceramics, melting refractory metals, high-temperature testing, and glass research. It is essential for advanced materials development and processing.
Equivalent chamber references: 245 x 235 x 400 MM, 25 x 24 x 40 CM and 9 x 9 x 16 INCH. Buyers searching for 1200 Degree Celsius High Temp Furnace 245 x 235 x 400 MM chamber; 1200°C High Temp Furnace 245 x 235 x 400 MM; 1200 Degree Celsius High Temp Furnace 25 x 24 x 40 CM chamber; 1200°C High Temp Furnace 25 x 24 x 40 CM; 1200 Degree Celsius High Temp Furnace 9 x 9 x 16 INCH chamber; 1200°C High Temp Furnace 9 x 9 x 16 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1200 Degree Celsius (°C) High Temp Furnace 245 x 235 x 400 MM Chamber for buyers who search by exact machine type, chamber size and 1200°C temperature rating. This page is specific to the MM dimension version, so the chamber size is presented in the unit normally used in the buyer's drawing, tender or purchase request.
This configuration is suitable when the sample load must fit a 245 x 235 x 400 MM chamber with usable chamber volume of 23 litre, approximate power load of 10.2 kW, square chamber profile. It is commonly selected for laboratory, QC, metallurgical, ceramic, pharmaceutical and industrial heat-treatment work requiring stable heating and repeatable process conditions. Typical use includes general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.
Where sample volume and process type vary week to week, a general-purpose muffle furnace avoids the cost of maintaining several process-specific furnace types.
As a general-purpose muffle furnace, this model covers a broader range of routine heating tasks than a process-specific ashing, tube or sintering furnace, making it the practical default when the lab runs mixed sample types rather than one dedicated process.