| Category | Muffle Furnace |
| Model | Loss on Ignition Furnace |
| Max Temperature | 1200°C (2192°F) |
| Working Temperature | 1100°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | Platinum sheath, 6mm diameter, Type S, Tolerance Class 2, 0 to +1450°C range, High purity alumina insulation |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 200 x 200 x 300 |
| Outer Body (MM) | 610.0 x 805.0 x 585.0 |
| Chamber Volume | 12 Litres |
| Volume (cu.ft) | 10.2 ft³ |
| Power Load | 7.88 kW |
| Power Supply | 220V, Single Phase |
| Gross Weight | 84.19 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 200 x 200 x 300 MM chamber with usable chamber volume of 12 litre, approximate power load of 7.9 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: 200 x 200 x 300 MM, 20 x 20 x 30 CM and 8 x 8 x 12 INCH. Buyers searching for 1200 Degree Celsius Loss on Ignition Furnace 200 x 200 x 300 MM chamber; 1200°C Loss on Ignition Furnace 200 x 200 x 300 MM; 1200 Degree Celsius Loss on Ignition Furnace 20 x 20 x 30 CM chamber; 1200°C Loss on Ignition Furnace 20 x 20 x 30 CM; 1200 Degree Celsius Loss on Ignition Furnace 8 x 8 x 12 INCH chamber; 1200°C Loss on Ignition Furnace 8 x 8 x 12 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1200 Degree Celsius (°C) Loss on Ignition Furnace 200 x 200 x 300 MM Chamber for buyers who search by exact machine type, chamber size and 1200°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.
Routine QC and teaching labs value a muffle furnace precisely because one unit can cover several standard test methods without dedicated process-specific tooling.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.
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.