| Category | Muffle Furnace |
| Model | Jewelry Enameling Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Type K, Tolerance Class 1, -40 to +750°C range, MgO insulated mineral, Inconel 600 sheath, 4mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 300 x 300 x 450 |
| Outer Body (MM) | 710.0 x 915.0 x 735.0 |
| Chamber Volume | 40.5 Litres |
| Volume (cu.ft) | 16.9 ft³ |
| Power Load | 13.09 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 143.8 kg |
| Chamber Shape | Square |
This is a small, often front-loading furnace used specifically for fusing enamel onto jewelry pieces. Operating at temperatures near 800°C, it allows for quick firing cycles. The working principle provides excellent visibility so the artist can monitor the enamel's flow and remove the piece at the precise moment. Its purpose is to apply vibrant, glassy colors to copper, silver, or gold jewelry through techniques like cloisonné, champlevé, or painted enamel. It is a staple in studios dedicated to fine art jewelry.
Equivalent chamber references: 300 x 300 x 450 MM, 30 x 30 x 45 CM and 12 x 12 x 18 INCH. Buyers searching for 800 Degree Celsius Jewelry Enameling Furnace 300 x 300 x 450 MM chamber; 800°C Jewelry Enameling Furnace 300 x 300 x 450 MM; 800 Degree Celsius Jewelry Enameling Furnace 30 x 30 x 45 CM chamber; 800°C Jewelry Enameling Furnace 30 x 30 x 45 CM; 800 Degree Celsius Jewelry Enameling Furnace 12 x 12 x 18 INCH chamber; 800°C Jewelry Enameling Furnace 12 x 12 x 18 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 800 Degree Celsius (°C) Jewelry Enameling Furnace 300 x 300 x 450 MM Chamber for buyers who search by exact machine type, chamber size and 800°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 300 x 300 x 450 MM chamber with usable chamber volume of 40.5 litre, approximate power load of 12.9 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.
Routine QC and teaching labs value a muffle furnace precisely because one unit can cover several standard test methods without dedicated process-specific tooling.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.
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.