Low-Flow Ultrasonic Flow Meters

ES-FLOW™ series operate on a unique liquid independent ultrasonic wave measuring principle and have been developed to measure low flow rates

  • Low-Flow Ultrasonic Flow Meters
    Low-Flow Ultrasonic Flow Meters

Accurate and compact liquid flow meters of Bronkhorst’s ES-FLOW™ series operate on a unique liquid independent ultrasonic wave measuring principle and have been developed to measure low flow rates, e.g. of aditives, from 2 to 1500 l/h.

Thanks to the combination of a straight sensor tube with zero dead volume the flow meter is self-draining. The flow meter version with orbital TIG-welded flanges is CIP cleanable, and meets 3-A sanitary standards for hygienic applications. Wetted parts are made of stainless steel, the exterior design is rated to IP66 or IP67.

The optional local user interface is a capacitive touchscreen with a TFT display to operate and readout the instrument. For remote operation, Bronkhorst offers a wide variety of analog and digital (fieldbus) communication options.

The on-board PID controller can be used to drive a control valve or pump, enabling users to establish a complete, compact control loop.