| Category | Muffle Furnace |
| Model | Loss on Ignition Furnace |
| Max Temperature | 1300°C (2372°F) |
| Working Temperature | 1200°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | Platinum sheath, 8mm diameter, Type S, Tolerance Class 2, 0 to +1550°C range, High purity alumina insulation |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | High power density, Brittle material, SiC heating elements, Max temp: 1600°C |
| Chamber (MM) | 885 x 740 x 740 |
| Outer Body (MM) | 1290.0 x 1345.0 x 1030.0 |
| Chamber Volume | 484.6 Litres |
| Volume (cu.ft) | 65.3 ft³ |
| Power Load | 34.71 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 535.52 kg |
| Chamber Shape | Rectangular - wide |
Synonymous with the LOI Furnace, this unit is designed for the standardized test method of measuring the mass loss of a sample upon heating. Operating at a set temperature like 1000°C, it ensures complete combustion or decomposition of volatiles. The working principle requires stable, uniform temperature to achieve consistent results across samples. Its purpose is critical for quality control in industries dealing with minerals, catalysts, and construction materials, providing a simple yet vital measure of a material's volatile content and, by inference, its purity or composition.
Trutherm manufactures 1300 Degree Celsius (°C) Loss on Ignition Furnace 885 x 740 x 740 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.
This configuration is suitable when the sample load must fit a 885 x 740 x 740 MM chamber with usable chamber volume of 484.6 litre, approximate power load of 35.3 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.
Equivalent chamber references: 885 x 740 x 740 MM, 89 x 74 x 74 CM and 35 x 29 x 29 INCH. Buyers searching for 1300°C Loss on Ignition Furnace 885 x 740 x 740 MM; Loss on Ignition Furnace 1300°C 885 x 740 x 740 MM; Loss on Ignition Furnace 885 x 740 x 740 MM 1300°C; 885 x 740 x 740 MM 1300°C Loss on Ignition Furnace; 1300 Degree Loss on Ignition Furnace 885 x 740 x 740 MM; Loss on Ignition Furnace 1300 Degree 885 x 740 x 740 MM can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
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.