Micropilot FMR51 – Radar Level Transmitter for Process Industry
The Endress+Hauser Micropilot FMR51 delivers reliable level measurement in challenging process conditions including heavy vapors, foam, turbulence and condensation. Its advanced signal processing algorithms ensure accurate measurement even in difficult environments.
Key Features
- Frequency: 26 GHz FMCW radar
- Measuring range: up to 40 m
- Accuracy: ±2 mm
- Process temperature: −40 to +200 °C
- Process pressure: −1 to +40 bar
- Advanced signal processing for foam, vapor, turbulence
- Multiple echo tracking
- Output: 4–20 mA HART, PROFIBUS PA, Foundation Fieldbus
- Antenna: Horn, rod, drop, parabolic
- Explosion protection: ATEX, IECEx, FM, CSA
Applications
Chemical reactors, distillation columns, separators, storage tanks, process vessels with agitation, high-pressure vessels.
Technical Specifications
| Parameter | Value |
|---|---|
| Frequency | 26 GHz FMCW |
| Measuring range | Up to 40 m |
| Accuracy | ±2 mm |
| Process temperature | −40 to +200 °C |
| Process pressure | −1 to +40 bar |
| Communication | HART, PROFIBUS PA, FF |
| Signal processing | Advanced (foam, vapor, turbulence) |



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