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The flowmeter technology of the future is here now!

Proline 300/500 - For lasting higher levels of safety, product quality, and availability

Introducing Proline 300/500, a family of industry optimized “smart” Coriolis mass and electromagnetic flow instruments that simplify installation, speed commissioning, and streamline both operation and maintenance activities.


  • Heartbeat Technology Get diagnostics and on-demand verification

  • Web Server You'll have comprehensive access to your device via WLAN connection without any additional software, allowing for fast uploads/downloads of data for maintenance and service.

  • HistoROM Automatic data storage and simple restoration enables a quick exchange of components and ensures maximum plant safety.

  • Seamless System Integration Proline can be integrated seamlessly into your plant asset management system, providing reliable information for optimizing production and business processes.

The people behind the technology

Endress+Hauser recognizes that our customers are looking for more than just a supplier of flowmeters and instrumentation. We believe you want a partner who understands the unique requirements of your industry and applications. With these needs in mind, we would like to offer you the chance to set up a personal visit with one of our representatives to discuss how Proline can work for you.

Watch the video to learn more about our new line of Proline flowmeters