| Category | Muffle Furnace |
| Model | Heat Treatment Furnace |
| Max Temperature | 700°C (1292°F) |
| Working Temperature | 600°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Tolerance Class 1, -40 to +500°C range, MgO insulated mineral, Inconel 600 sheath, 4mm diameter, Type K |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Excellent oxidation resistance, Higher resistivity, FeCrAl alloy with Al addition |
| Insulation Material | Ceramic Fibre Board (Standard Grade, 1000°C rated) |
| Insulation Thickness | 75 mm |
| Chamber (MM) | 660 x 900 x 660 |
| Outer Body (MM) | 1070.0 x 1500.0 x 945.0 mm |
| Chamber Volume | 392 Litres |
| Volume (cu.ft) | 54 ft³ |
| Power Load | 32.4 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 493.33 kg |
| Chamber Shape | Rectangular - tall |
| Body Material | MS (Mild Steel) |
| Body Paint Type | Liquid Painting |
| Temperature Controller | PID On/Off Controller |
| Safety Device | MCB |
This is the formal term for a furnace designed for the controlled heating and cooling of materials (primarily metals) to change their physical and sometimes chemical properties. Operating from 600°C, it is defined by its application rather than a specific design. The working principle is the execution of specific time-temperature profiles to induce phase transformations in alloys. Its purpose is fundamental to engineering, enabling the production of durable, reliable components from simple metal stock. It represents a vast segment of industrial furnace technology.
This configuration is suitable when the sample load must fit a 660 x 900 x 660 MM chamber with usable chamber volume of 392 litre, approximate power load of 32.4 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 general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Equivalent chamber references: 660 x 900 x 660 MM, 66 x 90 x 66 CM and 26 x 36 x 26 INCH. Buyers searching for 700°C Heat Treatment Furnace 660 x 900 x 660 MM; Heat Treatment Furnace 700°C 660 x 900 x 660 MM; Heat Treatment Furnace 660 x 900 x 660 MM 700°C; 660 x 900 x 660 MM 700°C Heat Treatment Furnace; 700 Degree Heat Treatment Furnace 660 x 900 x 660 MM; Heat Treatment Furnace 700 Degree 660 x 900 x 660 MM can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 700 Degree Celsius (°C) Heat Treatment Furnace 660 x 900 x 660 MM Chamber for buyers who search by exact machine type, chamber size and 700°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.
A muffle furnace isolates the sample from direct contact with heating elements or combustion gases, giving cleaner, more repeatable results than an open flame or hot-plate process.
Because muffle furnaces are used across ashing, drying, calcination and light heat-treatment, the chamber and controller are specified for flexibility rather than one narrow process window.