| Category | Muffle Furnace |
| Model | Precious Metal Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | Platinum-Rhodium alloy sheath, 8mm diameter, Type B, Tolerance Class 2, 200 to +1700°C range, High purity alumina insulation |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | SiC heating elements, Max temp: 1600°C, High power density, Brittle material |
| Chamber (MM) | 710 x 900 x 710 |
| Outer Body (MM) | 1120.0 x 1500.0 x 990.0 |
| Chamber Volume | 453.7 Litres |
| Volume (cu.ft) | 59.6 ft³ |
| Power Load | 32.62 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 514.68 kg |
| Chamber Shape | Rectangular - tall |
A general furnace for processing precious metals, capable of melting, alloying, and heat treatment. Operating at temperatures around 1100°C, it is built for the high value and specific properties of these metals. The working principle emphasizes precise temperature control, clean heat sources (like induction), and often integrated crucibles and tilt mechanisms. Its purpose is to serve jewelers, refiners, dental labs, and mints, providing a versatile platform for transforming precious metal scrap, granules, or ingots into finished products or standardized forms.
Trutherm manufactures 1400 Degree Celsius (°C) Precious Metal Furnace 710 x 900 x 710 MM Chamber for buyers who search by exact machine type, chamber size and 1400°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 710 x 900 x 710 MM chamber with usable chamber volume of 453.7 litre, approximate power load of 34.3 kW, rectangular - tall 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: 710 x 900 x 710 MM, 71 x 90 x 71 CM and 28 x 36 x 28 INCH. Buyers searching for 1400 Degree Celsius Precious Metal Furnace 710 x 900 x 710 MM chamber; 1400°C Precious Metal Furnace 710 x 900 x 710 MM; 1400 Degree Celsius Precious Metal Furnace 71 x 90 x 71 CM chamber; 1400°C Precious Metal Furnace 71 x 90 x 71 CM; 1400 Degree Celsius Precious Metal Furnace 28 x 36 x 28 INCH chamber; 1400°C Precious Metal Furnace 28 x 36 x 28 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.
Where sample volume and process type vary week to week, a general-purpose muffle furnace avoids the cost of maintaining several process-specific furnace types.
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.