New Product Alert: ES-FLOW™ - The World's Smallest Ultrasonic Liquid Flow Meter/Controller

The new Bronkhorst ES-FLOW™ are Volumetric Liquid Flow Meters for very low flow ranges. The instruments operate on a innovative measuring principle, using ultrasound in a very small, straight tube. A wide range of liquids can be measured independent of fluid density, temperature and viscosity.

The ES-FLOW™ Ultrasonic Flow Meter was designed to measure tiny volume flows from 4 up to 1500 ml/min with high precision, high linearity and low pressure drop, using ultrasound in a small bore tube. Liquids can be measured independent of fluid density, temperature and viscosity. Thanks to the combination of a straight sensor tube with zero dead volume the flow meter is self-draining.
  • The orbital TIG- welding allows hygienic connections so the instrument can be used for hygienic applications. 
  • For non-hygienic applications, the flow meter can also be equipped with compression type fittings.
  • Wetted parts are made of stainless steel, the exterior design is rated to IP67.
  • The user interface is a capacitive touchscreen with a TFT display to operate and readout the instrument.
  • The on-board PID controller can be used to drive a control valve or pump, enabling users to establish a complete, compact control loop.
  • Food & Beverage
  • Pharma (e.g. additives, sterilization)
  • Medical
  • Chemical (e.g. catalysts, reagents)
  • Many other markets which require precision fluid handling e.g. fuel consumption measurement and dosing of colorants or lubricants in many industries.