| Category | Muffle Furnace |
| Model | Loss on Ignition Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | Platinum-Rhodium alloy sheath, 8mm diameter, Type B, Tolerance Class 2, 200 to +1700°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) | 360 x 360 x 720 |
| Outer Body (MM) | 765.0 x 970.0 x 1005.0 |
| Chamber Volume | 93.3 Litres |
| Volume (cu.ft) | 26.4 ft³ |
| Power Load | 18.72 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 223.18 kg |
| Chamber Shape | Square |
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.
This configuration is suitable when the sample load must fit a 360 x 360 x 720 MM chamber with usable chamber volume of 93.3 litre, approximate power load of 18.1 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: 360 x 360 x 720 MM, 36 x 36 x 72 CM and 14 x 14 x 28 INCH. Buyers searching for 1400 Degree Celsius Loss on Ignition Furnace 360 x 360 x 720 MM chamber; 1400°C Loss on Ignition Furnace 360 x 360 x 720 MM; 1400 Degree Celsius Loss on Ignition Furnace 36 x 36 x 72 CM chamber; 1400°C Loss on Ignition Furnace 36 x 36 x 72 CM; 1400 Degree Celsius Loss on Ignition Furnace 14 x 14 x 28 INCH chamber; 1400°C Loss on Ignition Furnace 14 x 14 x 28 INCH 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) Loss on Ignition Furnace 360 x 360 x 720 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.
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.
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.
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.