| Category | Muffle Furnace |
| Model | Residue Analysis Furnace |
| Max Temperature | 1300°C (2372°F) |
| Working Temperature | 1200°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | 0 to +1550°C range, High purity alumina insulation, Platinum sheath, 8mm diameter, Type S, Tolerance Class 2 |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | High power density, Brittle material, SiC heating elements, Max temp: 1600°C |
| Chamber (MM) | 450 x 450 x 600 |
| Outer Body (MM) | 850.0 x 1065.0 x 890.0 |
| Chamber Volume | 121.5 Litres |
| Volume (cu.ft) | 28.9 ft³ |
| Power Load | 20.11 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 264.63 kg |
| Chamber Shape | Square |
This furnace is used in analytical laboratories to determine the residue content of a material, often by burning off the non-residue portion. Operating at temperatures like 600°C, it facilitates controlled combustion. The working principle involves igniting a weighed sample and heating it until only inorganic ash remains, which is then weighed. Its purpose is to measure the inorganic (mineral) content of fuels, foodstuffs, polymers, and lubricants, providing important quality and compliance data for industries like petroleum, food processing, and plastics manufacturing.
This configuration is suitable when the sample load must fit a 450 x 450 x 600 MM chamber with usable chamber volume of 121.5 litre, approximate power load of 20.1 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: 450 x 450 x 600 MM, 45 x 45 x 60 CM and 18 x 18 x 24 INCH. Buyers searching for 1300 Degree Celsius Residue Analysis Furnace 450 x 450 x 600 MM chamber; 1300°C Residue Analysis Furnace 450 x 450 x 600 MM; 1300 Degree Celsius Residue Analysis Furnace 45 x 45 x 60 CM chamber; 1300°C Residue Analysis Furnace 45 x 45 x 60 CM; 1300 Degree Celsius Residue Analysis Furnace 18 x 18 x 24 INCH chamber; 1300°C Residue Analysis Furnace 18 x 18 x 24 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1300 Degree Celsius (°C) Residue Analysis Furnace 450 x 450 x 600 MM Chamber for buyers who search by exact machine type, chamber size and 1300°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.
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.