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Ashing Furnace
Sanvi Heat SHAF series Ashing Furnace is a high-temperature electrical furnace specifically designed for ashing, calcination, and loss-on-ignition (LOI) analysis. It provides a clean, uniform, and contamination-free heating environment, enabling accurate determination of inorganic residue after the complete combustion of organic matter.
SHAF Series Ashing Furnaces are engineered for laboratory and industrial
applications requiring precise temperature control, excellent thermal uniformity, and long-term stable performance.
Key Features
- High-Purity Heating Chamber: Indirect heating design prevents contamination, ensuring accurate analytical results.
- Excellent Temperature Uniformity: Advanced insulation and optimized heating element layout ensure consistent heat distribution throughout the chamber.
- Precise Temperature Control: Equipped with digital / PID programmable controllers for accurate ramping, soaking, and cooling cycles.
- Energy-Efficient Insulation: High-grade polycrystalline mullite fiber lining minimizes heat loss and improves efficiency.
- Safe Operation: Double-layer furnace shell with air cooling keeps surface temperature low for operator safety.
- Durable Construction: Robust furnace structure ensures long service life under continuous operation.
Typical Operating Range
Temperature range: Ambient to 1100 °C / 1200 °C (higher temperatures available on request)
Application SHAF Series
- Ashing furnaces are widely used for:
- Ash content and LOI analysis
- Food, pharmaceutical, and chemical testing
- Environmental and soil analysis
- Metallurgical and mineral laboratories
- Universities, research institutes, and quality control laboratories
Advantages
✔ High accuracy and repeatability
✔ Clean and contamination-free results
✔ Low maintenance and energy consumption
✔ Suitable for continuous laboratory operation
