| Category | Muffle Furnace |
| Model | Digital Box 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) | 405 x 800 x 405 |
| Outer Body (MM) | 805.0 x 1415.0 x 685.0 |
| Chamber Volume | 131.2 Litres |
| Volume (cu.ft) | 28 ft³ |
| Power Load | 20.5 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 258.7 kg |
| Chamber Shape | Rectangular - tall |
Trutherm Digital Box Furnace models combine box chamber construction with digital control for ashing, heat treatment, testing and high-temperature processing.
Equivalent chamber references: 405 x 800 x 405 MM, 41 x 80 x 41 CM and 16 x 32 x 16 INCH. Buyers searching for 1200 Degree Celsius Digital Box Furnace 405 x 800 x 405 MM chamber; 1200°C Digital Box Furnace 405 x 800 x 405 MM; 1200 Degree Celsius Digital Box Furnace 41 x 80 x 41 CM chamber; 1200°C Digital Box Furnace 41 x 80 x 41 CM; 1200 Degree Celsius Digital Box Furnace 16 x 32 x 16 INCH chamber; 1200°C Digital Box Furnace 16 x 32 x 16 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) Digital Box Furnace 405 x 800 x 405 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 405 x 800 x 405 MM chamber with usable chamber volume of 131.2 litre, approximate power load of 20.8 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 annealing, tempering, hardening and general heat-treatment of metal and ceramic parts in tool rooms, forge shops and QC labs.
Tool rooms and forge shops favour box furnaces because a single chamber can handle annealing, hardening and tempering cycles without changing fixtures between jobs.
Where sample orientation is not critical, the flat shelf and square chamber of a box furnace generally load faster than a cylindrical tube furnace of similar volume.
Compared to a tube or ashing furnace, this box (chamber) furnace gives the largest usable loading footprint for its outer size, so it suits irregularly shaped parts, trays and multiple crucibles better than a cylindrical or vent-style chamber.