| Category | Muffle Furnace |
| Model | Residue Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | 200 to +1700°C range, High purity alumina insulation, Platinum-Rhodium alloy sheath, 8mm diameter, Type B, Tolerance Class 2 |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | SiC heating elements, Max temp: 1600°C, High power density, Brittle material |
| Chamber (MM) | 340 x 675 x 340 |
| Outer Body (MM) | 740.0 x 1275.0 x 615.0 |
| Chamber Volume | 78 Litres |
| Volume (cu.ft) | 22.1 ft³ |
| Power Load | 16.61 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 188.41 kg |
| Chamber Shape | Rectangular - tall |
A general furnace for burning off residues from materials, containers, or tooling. Operating around 600°C, it is used for cleaning and recovery operations. The working principle provides a high-temperature environment to oxidize organic residues into ash and gases, which can be vented away. Its purpose is to clean crucibles, remove paint or coatings from metal parts, clean industrial filters, or reclaim valuable components from composite materials. It is a utility furnace common in maintenance departments, recycling facilities, and laboratories.
This configuration is suitable when the sample load must fit a 340 x 675 x 340 MM chamber with usable chamber volume of 78 litre, approximate power load of 16.8 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: 340 x 675 x 340 MM, 34 x 68 x 34 CM and 13 x 27 x 13 INCH. Buyers searching for 1400°C Residue Furnace 340 x 675 x 340 MM; Residue Furnace 1400°C 340 x 675 x 340 MM; Residue Furnace 340 x 675 x 340 MM 1400°C; 340 x 675 x 340 MM 1400°C Residue Furnace; 1400 Degree Residue Furnace 340 x 675 x 340 MM; Residue Furnace 1400 Degree 340 x 675 x 340 MM can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1400 Degree Celsius (°C) Residue Furnace 340 x 675 x 340 MM Chamber for buyers who search by exact machine type, chamber size and 1400°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 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.