| Category | Muffle Furnace |
| Model | Silver Alloy Furnace |
| Max Temperature | 1100°C (2012°F) |
| Working Temperature | 1000°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | Tolerance Class 2, 0 to +1200°C range, MgO insulated mineral, Inconel 601 sheath, 6mm diameter, Type N |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 340 x 340 x 640 |
| Outer Body (MM) | 750.0 x 950.0 x 930.0 |
| Chamber Volume | 74 Litres |
| Volume (cu.ft) | 24.4 ft³ |
| Power Load | 16.33 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 192.42 kg |
| Chamber Shape | Square |
This furnace is used for melting or processing silver alloys, such as sterling silver (92.5% Ag, 7.5% Cu) or coin silver. Operating at high temperatures (around 1000°C), it must manage oxidation. The working principle often involves crucible melting, sometimes under a covering flux or in a reducing atmosphere to produce a bright, clean melt. Its purpose is in jewelry making, silverware production, and the minting of coins and medals, where specific alloy compositions are required for workability, tarnish resistance, and hardness.
Trutherm manufactures 1100 Degree Celsius (°C) Silver Alloy Furnace 340 x 340 x 640 MM Chamber for buyers who search by exact machine type, chamber size and 1100°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 340 x 340 x 640 MM chamber with usable chamber volume of 74 litre, approximate power load of 16.5 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: 340 x 340 x 640 MM, 34 x 34 x 64 CM and 13 x 13 x 25 INCH. Buyers searching for 1100°C Silver Alloy Furnace 340 x 340 x 640 MM; Silver Alloy Furnace 1100°C 340 x 340 x 640 MM; Silver Alloy Furnace 340 x 340 x 640 MM 1100°C; 340 x 340 x 640 MM 1100°C Silver Alloy Furnace; 1100 Degree Silver Alloy Furnace 340 x 340 x 640 MM; Silver Alloy Furnace 1100 Degree 340 x 340 x 640 MM can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
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.