Micropilot FMR51 – 26 GHz Radar for Challenging Liquid Applications
The Endress+Hauser Micropilot FMR51 is designed for liquid level measurement in challenging conditions including foam, condensation, turbulence and low dielectric constants. Its robust horn antenna ensures reliable measurement even in difficult process conditions.
Key Features
- Frequency: 26 GHz (FMCW)
- Measuring range: up to 40 m
- Accuracy: ±3 mm
- Process temperature: −40 to +130 °C
- Process pressure: −1 to +40 bar
- Horn antenna: DN50, DN80, DN100
- Communication: HART 7, PROFIBUS PA, Foundation Fieldbus
- SIL 2 capable
- Protection: IP66/IP67/IP68
Applications
Chemical reactors, storage tanks with foam, condensate tanks, agitated vessels, low dielectric media.
Technical Specifications
| Parameter | Value |
|---|---|
| Frequency | 26 GHz (FMCW) |
| Measuring range | Up to 40 m |
| Accuracy | ±3 mm |
| Process pressure | −1 to +40 bar |
| Communication | HART 7, PROFIBUS PA, FF |



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