| Category | Muffle Furnace |
| Model | Heat Treatment Furnace |
| 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) | 690 x 900 x 690 |
| Outer Body (MM) | 1105.0 x 1510.0 x 975.0 |
| Chamber Volume | 428.5 Litres |
| Volume (cu.ft) | 59.6 ft³ |
| Power Load | 33.55 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 504.63 kg |
| Chamber Shape | Rectangular - tall |
This is the formal term for a furnace designed for the controlled heating and cooling of materials (primarily metals) to change their physical and sometimes chemical properties. Operating from 600°C, it is defined by its application rather than a specific design. The working principle is the execution of specific time-temperature profiles to induce phase transformations in alloys. Its purpose is fundamental to engineering, enabling the production of durable, reliable components from simple metal stock. It represents a vast segment of industrial furnace technology.
Trutherm manufactures 1200 Degree Celsius (°C) Heat Treatment Furnace 690 x 900 x 690 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.
This configuration is suitable when the sample load must fit a 690 x 900 x 690 MM chamber with usable chamber volume of 428.5 litre, approximate power load of 33.6 kW, rectangular - tall 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: 690 x 900 x 690 MM, 69 x 90 x 69 CM and 27 x 36 x 27 INCH. Buyers searching for 1200 Degree Celsius Heat Treatment Furnace 690 x 900 x 690 MM chamber; 1200°C Heat Treatment Furnace 690 x 900 x 690 MM; 1200 Degree Celsius Heat Treatment Furnace 69 x 90 x 69 CM chamber; 1200°C Heat Treatment Furnace 69 x 90 x 69 CM; 1200 Degree Celsius Heat Treatment Furnace 27 x 36 x 27 INCH chamber; 1200°C Heat Treatment Furnace 27 x 36 x 27 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
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.