| Category | Muffle Furnace |
| Model | Copper Melting 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) | 640 x 640 x 890 |
| Outer Body (MM) | 1040.0 x 1250.0 x 1170.0 |
| Chamber Volume | 364.5 Litres |
| Volume (cu.ft) | 57.1 ft³ |
| Power Load | 32.36 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 460.07 kg |
| Chamber Shape | Square |
Specifically engineered for melting copper, this furnace achieves the high temperatures (1150°C+) needed for efficient liquefaction. It is designed to minimize oxidation and hydrogen absorption, which degrade copper's properties. The working principle may use induction, which stirs the melt for homogeneity, or gas-fired crucibles. Its purpose is to produce molten copper for continuous casting of rod and wire, sand casting of large components, or alloying. A key piece of equipment in copper refineries, brass mills, and electrical component plants, it ensures a clean, consistent metal supply.
Equivalent chamber references: 640 x 640 x 890 MM, 64 x 64 x 89 CM and 25 x 25 x 35 INCH. Buyers searching for 1200 Degree Celsius Copper Melting Furnace 640 x 640 x 890 MM chamber; 1200°C Copper Melting Furnace 640 x 640 x 890 MM; 1200 Degree Celsius Copper Melting Furnace 64 x 64 x 89 CM chamber; 1200°C Copper Melting Furnace 64 x 64 x 89 CM; 1200 Degree Celsius Copper Melting Furnace 25 x 25 x 35 INCH chamber; 1200°C Copper Melting Furnace 25 x 25 x 35 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) Copper Melting Furnace 640 x 640 x 890 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.
This configuration is suitable when the sample load must fit a 640 x 640 x 890 MM chamber with usable chamber volume of 364.5 litre, approximate power load of 31.4 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.
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.