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Products - Ultrasonic Flow Meters

ONICON offers a inline and clamp on style ultrasonic flow meters suitable for a wide variety of applications.

Meter Series



F-4600 Inline Flow Meters are available for use in pipes sizes ranging from ½" to 2½" in diameter.

The no-moving-parts design operates over a wide flow range with excellent low flow performance. The low cost design is provided with threaded process connections, a 4-20 mA analog output and a scaled dry contact pulse output for totalization. *Optional integral LCD display with BACnet MS/TP or MODBUS RTU is available. LCD display can be mounted up to 5 feet away from body for visibility.

F-4600 Inline Flow Meter

The F-4400 Portable Clamp On Ultrasonic Flow Meter is available for pipes ranging in size from 2" to 48" in diameter. The battery operated portable clamp on design is ideal for temporary flow measurement applications. It is not necessary to shut down flow or penetrate the pipe in any way when installing and operating this meter. 

F-4200 Clamp-on Ultrasonic Flow Meter

The F-4300 Clamp On Ultrasonic Flow Meter is available for pipes ranging in size from 2" to 24" in diameter.

ONICON F-4300 Clamp-on Ultrasonic Flow Meters offer an ideal solution for liquid flow measurement in existing systems when it is impractical to install traditional inline or insertion style flow meters. The innovative design incorporates matched precision clamp-on transducers and signal processing circuitry to accurately measure the flow of most liquids over a wide velocity range.

F-4200 Clamp-on Ultrasonic Flow Meter


11451 Belcher Road South, Largo, FL 33773 • USA
Tel +1 (727) 447-6140 • Fax +1 (727) 442-5699