| Category | Muffle Furnace |
| Model | Carbon Determination 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) | 115 x 115 x 140 |
| Outer Body (MM) | 525.0 x 730.0 x 425.0 |
| Chamber Volume | 1.9 Litres |
| Volume (cu.ft) | 6 ft³ |
| Power Load | 3.57 kW |
| Power Supply | 220V, Single Phase |
| Gross Weight | 39.23 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 115 x 115 x 140 MM chamber with usable chamber volume of 1.9 litre, approximate power load of 3.7 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: 115 x 115 x 140 MM, 12 x 12 x 14 CM and 4 x 4 x 5 INCH. Buyers searching for 1300 Degree Celsius Carbon Determination Furnace 115 x 115 x 140 MM chamber; 1300°C Carbon Determination Furnace 115 x 115 x 140 MM; 1300 Degree Celsius Carbon Determination Furnace 12 x 12 x 14 CM chamber; 1300°C Carbon Determination Furnace 12 x 12 x 14 CM; 1300 Degree Celsius Carbon Determination Furnace 4 x 4 x 5 INCH chamber; 1300°C Carbon Determination Furnace 4 x 4 x 5 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 (1300°C) Carbon Determination Furnace 115 x 115 x 140 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.