| Category | Muffle Furnace |
| Model | Chamber Furnace |
| Max Temperature | 900°C (1652°F) |
| Working Temperature | 800°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | -40 to +900°C range, MgO insulated mineral, Inconel 600 sheath, 6mm diameter, Type K, Tolerance Class 2 |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Superior cyclic performance, FeCrAl alloy with rare earth elements, Max temp: 1425°C |
| Chamber (MM) | 730 x 880 x 730 |
| Outer Body (MM) | 1145.0 x 1485.0 x 1005.0 |
| Chamber Volume | 469 Litres |
| Volume (cu.ft) | 61.5 ft³ |
| Power Load | 34.82 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 546.96 kg |
| Chamber Shape | Rectangular - tall |
Defined by its enclosed chamber design, this furnace provides a uniform thermal environment for heat-treating batches of materials. Operating from 600°C upward, it is highly versatile. The working principle features heating elements lining all walls of a box or cylindrical chamber, ensuring minimal temperature gradients. Its purpose is for processes like annealing, hardening, tempering, and preheating of metals, ceramics, or glass. Commonly used in laboratories and small to medium-scale production, its consistent performance makes it a reliable choice for a wide array of thermal processing needs.
This configuration is suitable when the sample load must fit a 730 x 880 x 730 MM chamber with usable chamber volume of 469 litre, approximate power load of 34.8 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: 730 x 880 x 730 MM, 73 x 88 x 73 CM and 29 x 35 x 29 INCH. Buyers searching for 900°C Chamber Furnace 730 x 880 x 730 MM; Chamber Furnace 900°C 730 x 880 x 730 MM; Chamber Furnace 730 x 880 x 730 MM 900°C; 730 x 880 x 730 MM 900°C Chamber Furnace; 900 Degree Chamber Furnace 730 x 880 x 730 MM; Chamber Furnace 900 Degree 730 x 880 x 730 MM can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 900 Degree Celsius (°C) Chamber Furnace 730 x 880 x 730 MM Chamber for buyers who search by exact machine type, chamber size and 900°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.
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.