Revolutionary flow measurement: RAVEN-EYE

Revolutionary flow measurement: RAVEN-EYE INAUT

more robust – more flexible – more precise

By bringing in our partner Flow-Tronic (Belgium), we gain years of experience in innovative discharge measurement. Being your competent counterpart for Raven-Eye and further products in Austria, we proudly present the new Raven-Eye radar flow sensor.

Radar Area/Velocity flow sensors have been in use for many years, so why is this Raven-Eye so revolutionary?

Positive experiences with the contactless flow rate measuring technique of different suppliers and the latest design, development and production methods allow the manufactory of a high quality new generation radar sensor.

What are your benefits?

The optimum cost efficiency. On top of that, the product also stands for:

Survivability: The Raven has a long life span, over 25 years in fact. The Raven-Eye builds on years of experience measuring sewer flows, the sensor is totally sealed, no joints, seals, screws or washers are used. It is rated to IP68 which means it withstands surcharge events and aggressive atmospheres. Internal sensors monitor and report the condition or „health“ of the system.

Adaptability: The Raven-Eye can be used in almost any open channel location, from 10 cm upwards, with velocities from 0.15 m/s to 9 m/s. It is ideal for retrofitting; industry standard MODBUS and analogue outputs allow easy integration with existing SCADA, PLC and telemetry networks. The Raven-Eye can also operate as a standalone system with flow and diagnostic displays, data logging and web data transfer.

Intelligence: The sensor uses radar to measure surface velocity, average velocity is calculated within the sensor using algorithms evolved from latest research work. Negative effects from non-ideal flow conditions, waves, turbulence etc. are removed. The Raven-Eye is not a piece of „laboratory“ equipment, it is a fully developed system, designed for a use in real world applications.

The combination of these qualities with minimum maintenance guarantee optimum cost efficiency. The manufacture in Europe and a perfect partner network provide optimum cost care, fast delivery, service and support. No matter where and when!

You can find the Raven-Eye Video by klicking here!

Please find more details such as data sheets, videos and pictures at!

Your contact person:
Josef Kochberger
josef [dot] kochberger [at] inaut [dot] net
M: +43 (0) 664 80403305
O: +43 (0) 2756 20058