| Category | Muffle Furnace |
| Model | Laboratory Box Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | 200 to +1700°C range, High purity alumina insulation, Platinum-Rhodium alloy sheath, 8mm diameter, Type B, Tolerance Class 2 |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | SiC heating elements, Max temp: 1600°C, High power density, Brittle material |
| Chamber (MM) | 200 x 200 x 400 |
| Outer Body (MM) | 610.0 x 815.0 x 680.0 |
| Chamber Volume | 16 Litres |
| Volume (cu.ft) | 12 ft³ |
| Power Load | 8.87 kW |
| Power Supply | 220V, Single Phase |
| Gross Weight | 103.78 kg |
| Chamber Shape | Square |
Trutherm Laboratory Box Furnace models provide insulated box chambers, digital temperature control and customizable chamber sizes for research and QC labs.
Trutherm manufactures 1400 Degree Celsius (°C) Laboratory Box Furnace 200 x 200 x 400 MM Chamber for buyers who search by exact machine type, chamber size and 1400°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 200 x 200 x 400 MM chamber with usable chamber volume of 16 litre, approximate power load of 8.8 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 annealing, tempering, hardening and general heat-treatment of metal and ceramic parts in tool rooms, forge shops and QC labs.
Equivalent chamber references: 200 x 200 x 400 MM, 20 x 20 x 40 CM and 8 x 8 x 16 INCH. Buyers searching for 1400 Degree Celsius Laboratory Box Furnace 200 x 200 x 400 MM chamber; 1400°C Laboratory Box Furnace 200 x 200 x 400 MM; 1400 Degree Celsius Laboratory Box Furnace 20 x 20 x 40 CM chamber; 1400°C Laboratory Box Furnace 20 x 20 x 40 CM; 1400 Degree Celsius Laboratory Box Furnace 8 x 8 x 16 INCH chamber; 1400°C Laboratory Box Furnace 8 x 8 x 16 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Box furnaces take their name from the simple rectangular chamber, which makes them easy to load with trays, crucibles or irregularly shaped parts through a front-opening door.
Heat-treatment cycles such as annealing and tempering depend on a stable soak temperature, and the muffle-lined box chamber isolates the workpiece from direct flame or element contact for even heating.
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.