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ENDRESS + HAUSER FDU91-RG2AA is an ultrasonic sensor
The FDU91-RG2AA is used for continuous, non-contact, and maintenance-free level measurement of liquids, sludges, pastes, and bulk solids. It is also suitable for flow measurement in open channels and weirs. Designed for harsh environments and hazardous areas
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This model belongs to the Prosonic FDU91 ultrasonic sensor series. It works in combination with FMU90 or FMU95 transmitters. The PVDF housing ensures high chemical resistance. With IP68 protection, it is fully weather- and flood-proof. The integrated temperature sensor enables accurate measurement even with temperature fluctuations.
- Model: FDU91-RG2AA
- Measuring Principle: Ultrasonic (Time-of-Flight)
- Measuring Range:
- Liquids: 0.3 m – 10 m
- Solids: 0.3 m – 5 m
- Process Temperature: –40 °C to +80 °C
- Process Pressure: 0.7 – 4 bar abs
- Material: PVDF (welded, chemically resistant)
- Protection Class: IP68
- Features:
- Integrated temperature sensor
- Self-cleaning design
- Auto-detection with FMU90/FMU95
- Suitable for hazardous areas