| Category | Muffle Furnace |
| Model | Bronze Furnace |
| Max Temperature | 1200°C (2192°F) |
| Working Temperature | 1100°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | 0 to +1450°C range, High purity alumina insulation, Platinum sheath, 6mm diameter, Type S, Tolerance Class 2 |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Superior cyclic performance, FeCrAl alloy with rare earth elements, Max temp: 1425°C |
| Chamber (MM) | 765 x 400 x 400 |
| Outer Body (MM) | 1180.0 x 1005.0 x 685.0 |
| Chamber Volume | 122.4 Litres |
| Volume (cu.ft) | 29.4 ft³ |
| Power Load | 20.2 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 255.57 kg |
| Chamber Shape | Rectangular - wide |
Used for processing bronze (primarily copper-tin) alloys, this furnace performs melting or heat treatment operations. Operating at temperatures around 950°C, it accommodates the alloying and processing needs of this ancient yet modern material. The working principle typically involves a crucible or reverberatory design to melt the bronze evenly. Its purpose is to produce cast bronze sculptures, bearings, bushings, and marine hardware, or to heat treat wrought forms for improved mechanical properties. It is a key piece of equipment in artistic foundries and industrial metal casting facilities.
This configuration is suitable when the sample load must fit a 765 x 400 x 400 MM chamber with usable chamber volume of 122.4 litre, approximate power load of 20.2 kW, rectangular - wide 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: 765 x 400 x 400 MM, 77 x 40 x 40 CM and 30 x 16 x 16 INCH. Buyers searching for 1200°C Bronze Furnace 765 x 400 x 400 MM; Bronze Furnace 1200°C 765 x 400 x 400 MM; Bronze Furnace 765 x 400 x 400 MM 1200°C; 765 x 400 x 400 MM 1200°C Bronze Furnace; 1200 Degree Bronze Furnace 765 x 400 x 400 MM; Bronze Furnace 1200 Degree 765 x 400 x 400 MM 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) Bronze Furnace 765 x 400 x 400 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.
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.