| Category | Muffle Furnace |
| Model | Carbon Determination 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) | 510 x 510 x 890 |
| Outer Body (MM) | 915.0 x 1110.0 x 1180.0 |
| Chamber Volume | 231.5 Litres |
| Volume (cu.ft) | 43.1 ft³ |
| Power Load | 25.76 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 369.56 kg |
| Chamber Shape | Square |
This analytical furnace is used to determine the carbon content in materials like steel, soil, or organic compounds through combustion analysis. Operating at high temperatures (around 1000°C), it combusts the sample in an oxygen-rich environment. The working principle involves burning the sample completely, converting all carbon to carbon dioxide, which is then measured by an infrared detector or absorbed for gravimetric analysis. Its purpose is quality control in metallurgy, environmental testing, and chemical analysis to ensure material specifications are met. It is a standard instrument in quality assurance laboratories for metals and fuels.
This configuration is suitable when the sample load must fit a 510 x 510 x 890 MM chamber with usable chamber volume of 231.5 litre, approximate power load of 26.1 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: 510 x 510 x 890 MM, 51 x 51 x 89 CM and 20 x 20 x 35 INCH. Buyers searching for 1400 Degree Celsius Carbon Determination Furnace 510 x 510 x 890 MM chamber; 1400°C Carbon Determination Furnace 510 x 510 x 890 MM; 1400 Degree Celsius Carbon Determination Furnace 51 x 51 x 89 CM chamber; 1400°C Carbon Determination Furnace 51 x 51 x 89 CM; 1400 Degree Celsius Carbon Determination Furnace 20 x 20 x 35 INCH chamber; 1400°C Carbon Determination Furnace 20 x 20 x 35 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) Carbon Determination Furnace 510 x 510 x 890 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.