| Category | Muffle Furnace |
| Model | Testing 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 |
| Insulation Material | Ceramic Fibre Board (Standard Grade, 1000°C rated) |
| Insulation Thickness | 75 mm |
| Chamber (MM) | 850 x 450 x 450 |
| Outer Body (MM) | 1250.0 x 1065.0 x 725.0 |
| Chamber Volume | 172.1 Litres |
| Volume (cu.ft) | 35.2 ft³ |
| Power Load | 23.2 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 309.1 kg |
| Chamber Shape | Rectangular - wide |
| Body Material | MS (Mild Steel) |
| Body Paint Type | Liquid Painting |
| Temperature Controller | PID On/Off Controller |
| Safety Device | MCB |
Trutherm Testing Furnace models are used for sample heating, ashing, thermal testing, material evaluation and QC procedures with digital control and multiple chamber sizes.
Trutherm manufactures 1000 Degree Celsius (°C) Testing Furnace 850 x 450 x 450 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.
This configuration is suitable when the sample load must fit a 850 x 450 x 450 MM chamber with usable chamber volume of 172.1 litre, approximate power load of 23.2 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: 850 x 450 x 450 MM, 85 x 45 x 45 CM and 34 x 18 x 18 INCH. Buyers searching for 1000°C Testing Furnace 850 x 450 x 450 MM; Testing Furnace 1000°C 850 x 450 x 450 MM; Testing Furnace 850 x 450 x 450 MM 1000°C; 850 x 450 x 450 MM 1000°C Testing Furnace; 1000 Degree Testing Furnace 850 x 450 x 450 MM; Testing Furnace 1000 Degree 850 x 450 x 450 MM can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
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.
A muffle furnace is usually the first furnace a lab installs, since it covers the broadest share of everyday heating, drying and ashing tasks before more specialised equipment is added.