About This 900°C Crucible Furnace 420 x 420 x 800 MM Chamber
This furnace design utilizes a removable crucible—a container made of refractory or graphite—to hold the material being heated or melted. Operating from 600°C to very high temperatures, it offers flexibility. The working principle involves heating the crucible externally (by surrounding elements or burners) or internally (by immersion heating). Its purpose is for small to medium batch melting of non-ferrous metals, alloying, or heat treating materials that must be isolated from the furnace lining. Popular in jewelry making, dental labs, and foundries for its simplicity and ease of material changeover.
Trutherm manufactures 900 Degree Celsius (900°C) Crucible Furnace 420 x 420 x 800 MM Chamber for buyers who search by exact machine type, chamber size and 900°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 420 x 420 x 800 MM chamber with usable chamber volume of 141.1 litre, approximate power load of 21.4 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 general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Equivalent chamber references: 420 x 420 x 800 MM, 42 x 42 x 80 CM and 16 x 16 x 32 INCH. Buyers searching for 900 Degree Celsius Crucible Furnace 420 x 420 x 800 MM chamber; 900°C Crucible Furnace 420 x 420 x 800 MM; 900 Degree Celsius Crucible Furnace 42 x 42 x 80 CM chamber; 900°C Crucible Furnace 42 x 42 x 80 CM; 900 Degree Celsius Crucible Furnace 16 x 16 x 32 INCH chamber; 900°C Crucible Furnace 16 x 16 x 32 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
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.
FAQs for 900 Degree Celsius (900°C) Crucible Furnace 420 x 420 x 800 MM Chamber
Can Trutherm supply 900 Degree Celsius (900°C) Crucible Furnace 420 x 420 x 800 MM Chamber with custom controls?
Yes. Controller type, safety devices, body material, power connection and documentation can be configured according to application and site requirements.
Is this chamber size available in CM and INCH also?
Yes. The same chamber is listed as 420 x 420 x 800 MM, 42 x 42 x 80 CM and 16 x 16 x 32 INCH so searches and purchase documents using any common dimension unit match this product.
How is pricing decided for 900 Degree Celsius (900°C) Crucible Furnace 420 x 420 x 800 MM Chamber?
Price depends on chamber size, temperature rating, insulation, heating element, controller, electrical load, packaging, GST and delivery requirements.
What is Crucible Furnace typically used for?
Typical use includes general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
What is 900 Degree Celsius (900°C) Crucible Furnace 420 x 420 x 800 MM Chamber best suited for?
It is best suited for controlled heating jobs where this exact 420 x 420 x 800 MM chamber size must fit the sample, crucible, tray or batch volume.
Application Examples
- General laboratory heat treatment, drying and ashing across sample types.
- Calcination and loss-on-ignition testing.
- Small-batch annealing and stress-relieving of metal parts.
- Teaching and demonstration use in institutional labs.
Industry Use-Cases
- Multi-purpose QC and testing laboratories.
- Educational institutions running heat-treatment demonstrations.
- Small manufacturers needing an all-round furnace.
- Research groups with varied, low-volume heating needs.
Recommended Accessories
Ceramic sample trays
Spare K-type thermocouple
Heat-resistant handling gloves
PID controller upgrade
Why Choose This Crucible Furnace
As a general-purpose muffle furnace, this model covers a broader range of routine heating tasks than a process-specific ashing, tube or sintering furnace, making it the practical default when the lab runs mixed sample types rather than one dedicated process.
