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Micropilot FMR57 | 80 GHz Radar Level Transmitter for Bulk Solids

Micropilot FMR57 80 GHz radar level transmitter for bulk solids in silos and stockpiles. Up to 100 m range, reliable in dusty environments, for cement, grain, coal.

Micropilot FMR57 – 80 GHz Radar Level Transmitter for Solids

The Endress+Hauser Micropilot FMR57 is specifically designed for level measurement of bulk solids including powders, granules, and coarse materials in silos, hoppers, and stockpiles. The 80 GHz technology provides excellent signal focusing and reliable measurement even in dusty, high-temperature environments.

Key Features

  • Radar frequency: 80 GHz
  • Measuring range: Up to 100 m
  • Accuracy: ±5 mm
  • Process temperature: –40 to +200°C
  • Reliable in dust, steam, and condensation
  • Suitable for cement, grain, coal, plastic pellets, and more
  • Communication: 4–20 mA HART, PROFIBUS PA, Foundation Fieldbus

Applications

  • Cement silos and storage bins
  • Grain and agricultural product storage
  • Coal and biomass bunkers
  • Plastic pellet and powder silos
  • Mining and quarry stockpiles

Technical Specifications

Parameter Specification
Radar frequency 80 GHz
Measuring range Up to 100 m
Accuracy ±5 mm
Process temperature –40 to +200°C
Protection class IP66/IP67
Communication 4–20 mA HART, PROFIBUS PA, Foundation Fieldbus
Approvals ATEX, IECEx, cCSAus, NEPSI

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