| Category | Muffle Furnace |
| Model | Burnout Furnace |
| Max Temperature | 1100°C (2012°F) |
| Working Temperature | 1000°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | MgO insulated mineral, Inconel 601 sheath, 6mm diameter, Type N, Tolerance Class 2, 0 to +1200°C range |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 390 x 770 x 390 |
| Outer Body (MM) | 791.0 x 1373.0 x 667.0 |
| Chamber Volume | 117.1 Litres |
| Volume (cu.ft) | 27.5 ft³ |
| Power Load | 19.69 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 238.46 kg |
| Chamber Shape | Rectangular - tall |
Synonymous with the Burn Out Furnace, this unit removes organic materials like wax, plastic, or binders from molds or composite samples. Operating at temperatures such as 750°C, it uses thermal decomposition. The working principle requires controlled heating ramps and adequate ventilation to carry away combustion gases without causing mold cracks or soot deposits. Its purpose spans from preparing investment molds in metal casting to cleaning laboratory equipment or processing composite materials. Its versatility makes it valuable in research labs, dental laboratories, and small-scale manufacturing.
This configuration is suitable when the sample load must fit a 390 x 770 x 390 MM chamber with usable chamber volume of 117.1 litre, approximate power load of 19.8 kW, rectangular - tall 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.
Equivalent chamber references: 390 x 770 x 390 MM, 39 x 77 x 39 CM and 15 x 30 x 15 INCH. Buyers searching for 1100 Degree Celsius Burnout Furnace 390 x 770 x 390 MM chamber; 1100°C Burnout Furnace 390 x 770 x 390 MM; 1100 Degree Celsius Burnout Furnace 39 x 77 x 39 CM chamber; 1100°C Burnout Furnace 39 x 77 x 39 CM; 1100 Degree Celsius Burnout Furnace 15 x 30 x 15 INCH chamber; 1100°C Burnout Furnace 15 x 30 x 15 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1100 Degree Celsius (1100°C) Burnout Furnace 390 x 770 x 390 MM Chamber for buyers who search by exact machine type, chamber size and 1100°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.
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.
A muffle furnace is usually the first furnace a lab installs, since it covers the broadest share of everyday heating, drying and ashing tasks before more specialised equipment is added.
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.