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Labmate Muffle Furnace LMMF-A802 features a 20 L benchtop chamber with a maximum temperature of 1200°C and continuous temperature of 1100°C. Its HRE alloy resistance wire heating element and polycrystal alumina ceramic fiber chamber support controlled high-temperature heating. An N-type thermocouple and programmable temperature controller with 15 curves and 450 segments enable flexible temperature control.
Specifications
| capacity | 20L |
| Type | Benchtop |
| Max Temperature | 1200°C |
| Continuous Temperature | 1100°C |
| Power Supply | 380V / 7.5KW |
| Heating Element | High quality alloy resistance wire (HRE) |
| Chamber Material | High temperature polycrystal alumina ceramic fiber plate |
| Temperature Precision | ±1°C |
| Thermocouple | N Type |
| Temperature Controller | LCD Touch Screen Controller; 15 program curves, each program with 30 segments, 450 segments total |
| Electronic Parts | High quality DELIXI brand electronic parts |
| Heating Rate | ≤25°C/min; suggested 15–20°C/min for longer furnace life |
| Furnace Shell | High quality cold-rolled steel sheets, CNC processing |
| Insulation | High quality thermal insulation material |
| Inner Dimension (W × D × H) | 300 × 500 × 200 mm |
| Outer Dimension (W × D × H) | 600 × 870 × 735 mm |
| Net Weight | 130 Kg |
| Gross Weight | 170 kg |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Muffle Furnace LMMF-A802 | $ 4293.75 | Each of 1 |
Features
Applications
Muffle Furnace LMMF-A802 is suitable for laboratory applications including sample ashing, calcination, heat treatment, ignition testing, thermal decomposition, and high-temperature sample preparation.
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Frequently Asked Questions
1 What is a Muffle Furnace?
A Muffle Furnace is a high-temperature heating apparatus that isolates the material being heated from direct flame or combustion gases by enclosing it in a chamber with insulated walls.
2 How is Muffle Furnace used in analytical chemistry?
It is used to incinerate organic material, enabling accurate analysis of inorganic residue such as ash content.
3 Can Muffle Furnace be used for ashing food and agricultural samples?
It is routinely used for ashing food and agricultural samples to determine the inorganic content by incinerating organic matter at high temperatures.
4 How is Muffle Furnace used in environmental testing?
In environmental testing, it is used to analyze soil, sludge, and waste samples for volatile and combustible content through controlled heating.
5 What role does Muffle Furnace play in metallurgy and alloy testing?
In metallurgy, it is essential for annealing, heat treating, and testing the thermal properties of alloys and metals under controlled conditions.
6 How is Muffle Furnace applied in pharmaceutical quality control?
It is used in pharmaceutical QC labs to determine ash content in drugs and raw materials, ensuring compliance with purity standards.
7 How is Muffle Furnace useful in forensic science?
It is employed in forensic science to incinerate biological or trace samples for residue analysis, without introducing external contamination.
8 Can Muffle Furnace be used for testing construction materials like cement and concrete?
It is commonly used to determine the loss on ignition (LOI) in cement and other construction materials by measuring weight loss after high-temperature heating.
9 Can Muffle Furnace be used for testing polymers and plastics?
It can be used to analyze residual ash in polymers and plastics, helping determine filler content and thermal stability.
10 How is Muffle Furnace used in ceramics manufacturing?
It is used for firing test tiles, sintering greenware, and studying the thermal behavior of raw ceramic materials.