| Category | Muffle Furnace |
| Model | Digital Furnace |
| Max Temperature | 600°C (1112°F) |
| Working Temperature | 500°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Type K, Tolerance Class 1, -40 to +375°C range, MgO insulated mineral, Inconel 600 sheath, 3mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy, 80/20 NiCr equivalent, Max temp: 1400°C, Good oxidation resistance, Low cost |
| Chamber (MM) | 250 x 250 x 375 |
| Outer Body (MM) | 665.0 x 850.0 x 665.0 |
| Chamber Volume | 23.4 Litres |
| Volume (cu.ft) | 13.3 ft³ |
| Power Load | 10.36 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 118.38 kg |
| Chamber Shape | Square |
This furnace integrates digital temperature control and programming capabilities, providing superior accuracy and repeatability compared to analog units. Operating from 600°C and beyond, it uses microprocessors for control. The working principle involves a digital PID (Proportional-Integral-Derivative) controller that reads thermocouple input and adjusts power to the heating elements with high precision, minimizing temperature overshoot. Its purpose is to enable complex, multi-stage heating profiles for processes like annealing, curing, or testing. Its versatility and ease of use make it the standard in modern labs and workshops.
Equivalent chamber references: 250 x 250 x 375 MM, 25 x 25 x 38 CM and 10 x 10 x 15 INCH. Buyers searching for 600 Degree Celsius Digital Furnace 250 x 250 x 375 MM chamber; 600°C Digital Furnace 250 x 250 x 375 MM; 600 Degree Celsius Digital Furnace 25 x 25 x 38 CM chamber; 600°C Digital Furnace 25 x 25 x 38 CM; 600 Degree Celsius Digital Furnace 10 x 10 x 15 INCH chamber; 600°C Digital Furnace 10 x 10 x 15 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 600 Degree Celsius (°C) Digital Furnace 250 x 250 x 375 MM Chamber for buyers who search by exact machine type, chamber size and 600°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 250 x 250 x 375 MM chamber with usable chamber volume of 23.4 litre, approximate power load of 10.3 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.
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.
Because muffle furnaces are used across ashing, drying, calcination and light heat-treatment, the chamber and controller are specified for flexibility rather than one narrow process window.
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.