| Category | Muffle Furnace |
| Model | Ceramic Kiln |
| Max Temperature | 1200°C (2192°F) |
| Working Temperature | 1100°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | Tolerance Class 2, 0 to +1450°C range, High purity alumina insulation, Platinum sheath, 6mm diameter, Type S |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 770 x 430 x 430 |
| Outer Body (MM) | 1175.0 x 1040.0 x 720.0 |
| Chamber Volume | 142.4 Litres |
| Volume (cu.ft) | 31.2 ft³ |
| Power Load | 21.48 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 281.54 kg |
| Chamber Shape | Rectangular - wide |
Specifically engineered for firing ceramic ware, this kiln brings clay and glazes to maturity through vitrification. Operating at minimum temperatures of 1000°C, it can reach much higher for certain clays. The working principle relies on precise control of the temperature ramp, soak time, and cooling rate to develop strength, density, and glaze finish without defects like dunting or blistering. Its purpose is the core transformative process in all ceramic production, from art pottery to industrial insulators and tableware. Modern versions feature digital controllers to replicate complex firing curves consistently.
This configuration is suitable when the sample load must fit a 770 x 430 x 430 MM chamber with usable chamber volume of 142.4 litre, approximate power load of 21.5 kW, rectangular - wide 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: 770 x 430 x 430 MM, 77 x 43 x 43 CM and 30 x 17 x 17 INCH. Buyers searching for 1200 Degree Celsius Ceramic Kiln 770 x 430 x 430 MM chamber; 1200°C Ceramic Kiln 770 x 430 x 430 MM; 1200 Degree Celsius Ceramic Kiln 77 x 43 x 43 CM chamber; 1200°C Ceramic Kiln 77 x 43 x 43 CM; 1200 Degree Celsius Ceramic Kiln 30 x 17 x 17 INCH chamber; 1200°C Ceramic Kiln 30 x 17 x 17 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1200 Degree Celsius (°C) Ceramic Kiln 770 x 430 x 430 MM Chamber for buyers who search by exact machine type, chamber size and 1200°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.
Where sample volume and process type vary week to week, a general-purpose muffle furnace avoids the cost of maintaining several process-specific furnace types.
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.
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.