| Category | Muffle Furnace |
| Model | Lab Muffle Furnace |
| Max Temperature | 600°C (1112°F) |
| Working Temperature | 500°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | -40 to +375°C range, MgO insulated mineral, Inconel 600 sheath, 3mm diameter, Type K, Tolerance Class 1 |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy, 80/20 NiCr equivalent, Max temp: 1400°C, Good oxidation resistance, Low cost |
| Chamber (MM) | 225 x 225 x 450 |
| Outer Body (MM) | 630.0 x 830.0 x 735.0 |
| Chamber Volume | 22.8 Litres |
| Volume (cu.ft) | 13.8 ft³ |
| Power Load | 10.11 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 114.4 kg |
| Chamber Shape | Square |
A laboratory-scale muffle furnace designed for research, testing, and small sample processing. Capable of reaching 1000°C, it provides a clean, isolated heating environment. The working principle features a ceramic muffle tube or box that surrounds the sample, heated by external elements. Its purpose is for applications like determining ash content (LOI), heat treating small metal samples, sintering experimental ceramics, or conducting ignition tests where contamination from the furnace walls or elements must be avoided. It is a standard piece of equipment in analytical and materials labs.
This configuration is suitable when the sample load must fit a 225 x 225 x 450 MM chamber with usable chamber volume of 22.8 litre, approximate power load of 10.2 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: 225 x 225 x 450 MM, 23 x 23 x 45 CM and 9 x 9 x 18 INCH. Buyers searching for 600 Degree Celsius Lab Muffle Furnace 225 x 225 x 450 MM chamber; 600°C Lab Muffle Furnace 225 x 225 x 450 MM; 600 Degree Celsius Lab Muffle Furnace 23 x 23 x 45 CM chamber; 600°C Lab Muffle Furnace 23 x 23 x 45 CM; 600 Degree Celsius Lab Muffle Furnace 9 x 9 x 18 INCH chamber; 600°C Lab Muffle Furnace 9 x 9 x 18 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) Lab Muffle Furnace 225 x 225 x 450 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.
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.