| Category | Muffle Furnace |
| Model | Ashing Furnace |
| Max Temperature | 1000°C (1832°F) |
| Working Temperature | 900°C |
| Thermocouple Type | N (Nicrosil-Nisil) |
| Thermocouple Details | Type N, Tolerance Class 2, 0 to +1100°C range, MgO insulated mineral, Inconel 600 sheath, 6mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 350 × 350 × 680 |
| Outer Body (MM) | 750.0 × 950.0 × 955.0 |
| Chamber Volume | 83.3 Litres |
| Volume (cu.ft) | 25.1 ft³ |
| Power Load | 17.300 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 220 kg |
| Chamber Shape | Square |
Used primarily for analytical sample preparation, this furnace burns off organic material from samples, leaving only inorganic ash for compositional analysis. Operating at temperatures like 600°C, it ensures complete combustion of organics without volatilizing certain inorganic components. The working principle involves placing samples in crucibles inside a chamber with good air circulation to support oxidation. Its purpose is to prepare samples for techniques like atomic absorption spectroscopy, enabling the quantification of mineral content in food, soil, pharmaceuticals, and polymers. It is a standard tool in environmental, agricultural, and materials testing laboratories.
Trutherm manufactures 1000 Degree Celsius (1000°C) Ashing Furnace 350 × 350 × 680 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 350 × 350 × 680 MM chamber with usable chamber volume of 83.3 litre, approximate power load of 17.300 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.
Equivalent chamber references: 350 × 350 × 680 MM, 35 × 35 × 68 CM and 14 × 14 × 27 INCH. Buyers searching for 1000 Degree Celsius Ashing Furnace 350 × 350 × 680 MM chamber; 1000°C Ashing Furnace 350 × 350 × 680 MM; 1000 Degree Celsius Ashing Furnace 35 × 35 × 68 CM chamber; 1000°C Ashing Furnace 35 × 35 × 68 CM; 1000 Degree Celsius Ashing Furnace 14 × 14 × 27 INCH chamber; 1000°C Ashing Furnace 14 × 14 × 27 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.