| Category | Muffle Furnace |
| Model | Heat Treating Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Inconel 600 sheath, 4mm diameter, Type K, Tolerance Class 1, -40 to +750°C range, MgO insulated mineral |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 890 x 620 x 620 |
| Outer Body (MM) | 1305.0 x 1235.0 x 910.0 |
| Chamber Volume | 342.1 Litres |
| Volume (cu.ft) | 53.1 ft³ |
| Power Load | 29.57 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 432.37 kg |
| Chamber Shape | Rectangular - wide |
This furnace applies various heat treatment processes to metals to alter their mechanical properties like hardness, strength, and toughness. Operating at temperatures starting from 600°C, it encompasses many specific furnace types. The working principle is based on precise temperature control and often atmosphere control to manage surface chemistry during heating. Its purpose is critical in automotive, aerospace, and tool manufacturing to ensure parts can withstand operational stresses. Modern versions are highly automated for consistency and efficiency.
Equivalent chamber references: 890 x 620 x 620 MM, 89 x 62 x 62 CM and 35 x 24 x 24 INCH. Buyers searching for 800°C Heat Treating Furnace 890 x 620 x 620 MM; Heat Treating Furnace 800°C 890 x 620 x 620 MM; Heat Treating Furnace 890 x 620 x 620 MM 800°C; 890 x 620 x 620 MM 800°C Heat Treating Furnace; 800 Degree Heat Treating Furnace 890 x 620 x 620 MM; Heat Treating Furnace 800 Degree 890 x 620 x 620 MM can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 800 Degree Celsius (°C) Heat Treating Furnace 890 x 620 x 620 MM Chamber for buyers who search by exact machine type, chamber size and 800°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 890 x 620 x 620 MM chamber with usable chamber volume of 342.1 litre, approximate power load of 30.6 kW, rectangular - wide 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.
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.
Because muffle furnaces are used across ashing, drying, calcination and light heat-treatment, the chamber and controller are specified for flexibility rather than one narrow process window.
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.