| Category | Muffle Furnace |
| Model | Combustion Furnace |
| Max Temperature | 900°C (1652°F) |
| Working Temperature | 800°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | 6mm diameter, Type K, Tolerance Class 2, -40 to +900°C range, MgO insulated mineral, Inconel 600 sheath |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Superior cyclic performance, FeCrAl alloy with rare earth elements, Max temp: 1425°C |
| Chamber (MM) | 620 x 620 x 880 |
| Outer Body (MM) | 1020.0 x 1220.0 x 1160.0 |
| Chamber Volume | 338.3 Litres |
| Volume (cu.ft) | 53.5 ft³ |
| Power Load | 31.29 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 428.08 kg |
| Chamber Shape | Square |
Designed for the complete combustion of materials, this furnace is used for energy generation, waste incineration, or analytical purposes. Operating at temperatures like 800°C, it ensures thorough oxidation. The working principle involves introducing the material into a high-temperature chamber with excess air or oxygen to achieve complete burnout, often with afterburners to eliminate volatile organic compounds. Its purpose in industry is to dispose of hazardous waste or generate heat; in labs, it's used for Loss on Ignition (LOI) or carbon/sulfur determination. It is engineered for safety, efficiency, and compliance with emissions regulations.
This configuration is suitable when the sample load must fit a 620 x 620 x 880 MM chamber with usable chamber volume of 338.3 litre, approximate power load of 30.5 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.
Equivalent chamber references: 620 x 620 x 880 MM, 62 x 62 x 88 CM and 24 x 24 x 35 INCH. Buyers searching for 900°C Combustion Furnace 620 x 620 x 880 MM; Combustion Furnace 900°C 620 x 620 x 880 MM; Combustion Furnace 620 x 620 x 880 MM 900°C; 620 x 620 x 880 MM 900°C Combustion Furnace; 900 Degree Combustion Furnace 620 x 620 x 880 MM; Combustion Furnace 900 Degree 620 x 620 x 880 MM can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 900 Degree Celsius (°C) Combustion Furnace 620 x 620 x 880 MM Chamber for buyers who search by exact machine type, chamber size and 900°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.
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.
A muffle furnace isolates the sample from direct contact with heating elements or combustion gases, giving cleaner, more repeatable results than an open flame or hot-plate process.
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.