| Category | Muffle Furnace |
| Model | Programmable Muffle Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | 8mm diameter, Type B, Tolerance Class 2, 200 to +1700°C range, High purity alumina insulation, Platinum-Rhodium alloy sheath |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | Max temp: 1600°C, High power density, Brittle material, SiC heating elements |
| Chamber (MM) | 300 x 300 x 450 |
| Outer Body (MM) | 715.0 x 905.0 x 735.0 |
| Chamber Volume | 40.5 Litres |
| Volume (cu.ft) | 16.9 ft³ |
| Power Load | 13.45 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 144.55 kg |
| Chamber Shape | Square |
This muffle furnace incorporates programmable temperature controls, allowing users to set complex time-temperature profiles. Operating up to 1000°C, it automates processes that require specific ramps and soaks. The working principle combines the clean environment of a muffle with a digital controller that can execute multi-step programs, such as a slow binder burnout followed by a high-temperature sinter. Its purpose is in laboratories and small-scale production where repeatability and hands-free operation are needed for processes like thermal analysis, sample preparation, and firing of small batches of specialized materials.
Trutherm manufactures 1400 Degree Celsius (1400°C) Programmable Muffle Furnace 300 x 300 x 450 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 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.
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 1400 Degree Celsius Programmable Muffle Furnace 300 x 300 x 450 MM chamber; 1400°C Programmable Muffle Furnace 300 x 300 x 450 MM; 1400 Degree Celsius Programmable Muffle Furnace 30 x 30 x 45 CM chamber; 1400°C Programmable Muffle Furnace 30 x 30 x 45 CM; 1400 Degree Celsius Programmable Muffle Furnace 12 x 12 x 18 INCH chamber; 1400°C Programmable Muffle 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.
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.