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Flowline EchoSonic II Ultrasonic Level Transmitter

The Flowline EchoSonic II Ultrasonic Level Transmitter measures liquid level non-contact up to 10 m, with loop-powered 4–20 mA output and corrosion-resistant PVDF construction.

The Flowline EchoSonic II Ultrasonic Level Transmitter provides continuous, non-contact liquid level measurement up to 32.8 ft (10 m) depending on model — LU27: 3 m, LU23: 5.5 m, LU28: 8 m and LU29: 10 m. It delivers a loop-powered two-wire 4–20 mA signal with a signal invert option and an accuracy of ±0.2% of range. Configuration is quick and simple using WebCal® software.
The EchoSonic II features a corrosion-resistant PVDF transducer in a NEMA 4X (IP65) polycarbonate enclosure, with automatic temperature compensation maintaining accuracy across process conditions from -20 to 60 °C. Its submersible Type 6P construction makes it ideal for sump and below-grade installations, as well as water, wastewater and bulk chemical storage applications.
SKU: c3f2a2337cc0 Categories:
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Specifications

Models / Range LU27: 3 m; LU23: 5.5 m; LU28: 8 m; LU29: 10 m
Accuracy ±0.2% of range
Output 4–20 mA, two-wire; signal invert option (20–4 mA)
Supply Voltage 24 VDC loop powered
Process Temperature -20 to 60 °C
Transducer Material PVDF
Enclosure NEMA 4X (IP65) polycarbonate
Configuration WebCal® PC software

Applications

The Flowline EchoSonic II (LU23/27/28/29) is a loop-powered ultrasonic level transmitter for water and chemical applications:

  • Water and wastewater treatment tanks and clarifiers
  • Bulk chemical storage up to 10 m
  • Pump lift stations with PLC or SCADA control
  • Cooling water and process water tanks
  • Day tanks and IBC monitoring
  • Effluent and stormwater sumps
  • Remote tank inventory via 4–20 mA telemetry

Documents

Hinco Instruments is your authorised Flowline distributor in Perth, WA. Contact us for pricing, availability, and technical support.

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