| Category | Muffle Furnace |
| Model | Digital Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Type K, Tolerance Class 1, -40 to +750°C range, MgO insulated mineral, Inconel 600 sheath, 4mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 460 x 460 x 900 |
| Outer Body (MM) | 860.0 x 1065.0 x 1175.0 |
| Chamber Volume | 190 Litres |
| Volume (cu.ft) | 38.8 ft³ |
| Power Load | 23.53 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 343.58 kg |
| Chamber Shape | Square |
This furnace integrates digital temperature control and programming capabilities, providing superior accuracy and repeatability compared to analog units. Operating from 600°C and beyond, it uses microprocessors for control. The working principle involves a digital PID (Proportional-Integral-Derivative) controller that reads thermocouple input and adjusts power to the heating elements with high precision, minimizing temperature overshoot. Its purpose is to enable complex, multi-stage heating profiles for processes like annealing, curing, or testing. Its versatility and ease of use make it the standard in modern labs and workshops.
Equivalent chamber references: 460 x 460 x 900 MM, 46 x 46 x 90 CM and 18 x 18 x 36 INCH. Buyers searching for 800 Degree Celsius Digital Furnace 460 x 460 x 900 MM chamber; 800°C Digital Furnace 460 x 460 x 900 MM; 800 Degree Celsius Digital Furnace 46 x 46 x 90 CM chamber; 800°C Digital Furnace 46 x 46 x 90 CM; 800 Degree Celsius Digital Furnace 18 x 18 x 36 INCH chamber; 800°C Digital Furnace 18 x 18 x 36 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 800 Degree Celsius (°C) Digital Furnace 460 x 460 x 900 MM Chamber for buyers who search by exact machine type, chamber size and 800°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 460 x 460 x 900 MM chamber with usable chamber volume of 190 litre, approximate power load of 24.1 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.
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.