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ENDRESS HAUSER FDU95-R1G2A ultrasonic level sensor
- Level measurement of powdery to coarse bulk solids
- Silos, conveyor belts, stockpiles, and crushers
- Unaffected by foam, density, or dielectric constant
- Suitable for hazardous areas (ATEX, IECEx, FM, CSA certified)
The Prosonic FDU95 is a non-contact, maintenance-free ultrasonic sensor designed for continuous level measurement. It works with FMU90/95 transmitters and measures up to 45 meters. An integrated temperature sensor ensures accurate readings even with temperature fluctuations. The self-cleaning effect reduces buildup. IP68-rated for harsh environments.
- Measuring range: Up to 45 m (solids)
- Process temperature: –40 °C to +80 °C (optional +150 °C)
- Process pressure: 0.7 – 1.5 bar abs (10 – 22 psi)
- Accuracy: ±2 mm + 0.17% of measured distance
- Materials: UP (unsaturated polyester), silicone, stainless steel
- Connection: G/NPT 1"
- Blocking distance: 0.7 m (80 °C), 0.9 m (150 °C)
- Communication: 4...20 mA HART, PROFIBUS DP
- Certifications: ATEX, FM, CSA, IECEx, INMETRO, NEPSI, EAC Ex