| Category | Muffle Furnace |
| Model | Residue Analysis Furnace |
| Max Temperature | 1000°C (1832°F) |
| Working Temperature | 900°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | 0 to +1100°C range, MgO insulated mineral, Inconel 600 sheath, 6mm diameter, Type N, 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) | 900 × 705 × 705 |
| Outer Body (MM) | 1301.0 × 1309.0 × 977.0 |
| Chamber Volume | 447.3 Litres |
| Volume (cu.ft) | 61 ft³ |
| Power Load | 34.29 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 524.21 kg |
| Chamber Shape | Rectangular - wide |
This furnace is used in analytical laboratories to determine the residue content of a material, often by burning off the non-residue portion. Operating at temperatures like 600°C, it facilitates controlled combustion. The working principle involves igniting a weighed sample and heating it until only inorganic ash remains, which is then weighed. Its purpose is to measure the inorganic (mineral) content of fuels, foodstuffs, polymers, and lubricants, providing important quality and compliance data for industries like petroleum, food processing, and plastics manufacturing.
This configuration is suitable when the sample load must fit a 900 × 705 × 705 MM chamber with usable chamber volume of 447.3 litre, approximate power load of 34.2 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: 900 × 705 × 705 MM, 90 × 71 × 71 CM and 36 × 28 × 28 INCH. Buyers searching for 1000 Degree Celsius Residue Analysis Furnace 900 × 705 × 705 MM chamber; 1000°C Residue Analysis Furnace 900 × 705 × 705 MM; 1000 Degree Celsius Residue Analysis Furnace 90 × 71 × 71 CM chamber; 1000°C Residue Analysis Furnace 90 × 71 × 71 CM; 1000 Degree Celsius Residue Analysis Furnace 36 × 28 × 28 INCH chamber; 1000°C Residue Analysis Furnace 36 × 28 × 28 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1000 Degree Celsius (1000°C) Residue Analysis Furnace 900 × 705 × 705 MM Chamber for buyers who search by exact machine type, chamber size and 1000°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.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.
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.
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.