| Category | Muffle Furnace |
| Model | Material Testing Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | High purity alumina insulation, Platinum-Rhodium alloy sheath, 8mm diameter, Type B, Tolerance Class 2, 200 to +1700°C range |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | Max temp: 1600°C, High power density, Brittle material, SiC heating elements |
| Chamber (MM) | 390 x 390 x 770 |
| Outer Body (MM) | 800.0 x 1000.0 x 1050.0 |
| Chamber Volume | 117.1 Litres |
| Volume (cu.ft) | 31.1 ft³ |
| Power Load | 20.54 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 256.52 kg |
| Chamber Shape | Square |
This furnace is designed specifically for testing the properties of materials at elevated temperatures. Operating up to 1000°C or more, it is often integrated with mechanical testing machines. The working principle provides a hot zone around a test specimen while allowing for the attachment of load frames, extensometers, or other sensors. Its purpose is to determine high-temperature properties like creep, tensile strength, modulus, and thermal expansion under controlled thermal conditions, providing critical data for the design of components used in engines, furnaces, and aerospace structures.
This configuration is suitable when the sample load must fit a 390 x 390 x 770 MM chamber with usable chamber volume of 117.1 litre, approximate power load of 19.8 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: 390 x 390 x 770 MM, 39 x 39 x 77 CM and 15 x 15 x 30 INCH. Buyers searching for 1400 Degree Celsius Material Testing Furnace 390 x 390 x 770 MM chamber; 1400°C Material Testing Furnace 390 x 390 x 770 MM; 1400 Degree Celsius Material Testing Furnace 39 x 39 x 77 CM chamber; 1400°C Material Testing Furnace 39 x 39 x 77 CM; 1400 Degree Celsius Material Testing Furnace 15 x 15 x 30 INCH chamber; 1400°C Material Testing Furnace 15 x 15 x 30 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1400 Degree Celsius (°C) Material Testing Furnace 390 x 390 x 770 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.
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.