| 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) | 880 x 700 x 700 |
| Outer Body (MM) | 1295.0 x 1300.0 x 990.0 |
| Chamber Volume | 431.2 Litres |
| Volume (cu.ft) | 59.9 ft³ |
| Power Load | 34.31 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 510.21 kg |
| Chamber Shape | Rectangular - wide |
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.
This configuration is suitable when the sample load must fit a 880 x 700 x 700 MM chamber with usable chamber volume of 431.2 litre, approximate power load of 33.6 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: 880 x 700 x 700 MM, 88 x 70 x 70 CM and 35 x 28 x 28 INCH. Buyers searching for 1200 Degree Celsius Digital Jewelry Furnace 880 x 700 x 700 MM chamber; 1200°C Digital Jewelry Furnace 880 x 700 x 700 MM; 1200 Degree Celsius Digital Jewelry Furnace 88 x 70 x 70 CM chamber; 1200°C Digital Jewelry Furnace 88 x 70 x 70 CM; 1200 Degree Celsius Digital Jewelry Furnace 35 x 28 x 28 INCH chamber; 1200°C Digital Jewelry Furnace 35 x 28 x 28 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) Digital Jewelry Furnace 880 x 700 x 700 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 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.