| Category | Muffle Furnace |
| Model | Digital Jewelry 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) | 700 x 700 x 880 |
| Outer Body (MM) | 1115.0 x 1305.0 x 1165.0 |
| Chamber Volume | 431.2 Litres |
| Volume (cu.ft) | 60.9 ft³ |
| Power Load | 33.07 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 528.55 kg |
| Chamber Shape | Square |
Tailored for jewelry making, this digitally controlled furnace performs casting, soldering, annealing, and enamel firing. Operating up to 800°C or more, it offers programmability for different metals and processes. The working principle includes a user-friendly interface with pre-set programs for common tasks, ensuring consistent results crucial for quality jewelry production. Its purpose is to give jewelers and small-scale manufacturers a versatile, precise tool that improves efficiency and reduces scrap from manual temperature guesswork. It's a key piece of equipment in modern jewelry workshops.
Trutherm manufactures 1200 Degree Celsius (°C) Digital Jewelry Furnace 700 x 700 x 880 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 700 x 700 x 880 MM chamber with usable chamber volume of 431.2 litre, approximate power load of 33.6 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: 700 x 700 x 880 MM, 70 x 70 x 88 CM and 28 x 28 x 35 INCH. Buyers searching for 1200 Degree Celsius Digital Jewelry Furnace 700 x 700 x 880 MM chamber; 1200°C Digital Jewelry Furnace 700 x 700 x 880 MM; 1200 Degree Celsius Digital Jewelry Furnace 70 x 70 x 88 CM chamber; 1200°C Digital Jewelry Furnace 70 x 70 x 88 CM; 1200 Degree Celsius Digital Jewelry Furnace 28 x 28 x 35 INCH chamber; 1200°C Digital Jewelry Furnace 28 x 28 x 35 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
A muffle furnace is usually the first furnace a lab installs, since it covers the broadest share of everyday heating, drying and ashing tasks before more specialised equipment is added.
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.
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.