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Muffle Furnace LMMF-A501 has a chamber size of 64 L and a long-life K type thermocouple. The maximum temperature inside the furnace is 1200 degrees Celsius. It is a perfect instrument for materials annealing and sintering in your research laboratory since the furnace temperature profile may be built up by 50 segments and run automatically by the 708P type temperature controller.
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| Furnace Structure | Double layer with fan cooling |
| Insulation | High purity alumina fibre ceramic board |
| Max. Temperature | 1200 °C |
| Work Temperature | 1100 °C |
| Temperature control | 50 segments programmable and PID auto control |
| Heating Elements | High performance OCr27Al7Mo2 wires |
| Thermocouple | Long Life K Type Thermocouple |
| Heating Rate | 0~20°C/min |
| Temperature Accuracy | +/-1°C |
| Voltage | AC220V, 50/60HZ single phase |
| Chamber Size (D × H × W) | 400 × 400 × 400 mm |
Features
Chamber is made of high purity ceramic fibre for good thermal insulation and faster heating, saving energy
It is light weight and easy to clean
Over current protection and temperature alarm
PID automatic control with 50 programmable segments for precise control
Applications
These furnaces are used for various purposes such as development of new materials, including industrial and biotechnology products are being used as the basis of a common laboratory equipment.
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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.