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Glenlee Hydro Electric Power Station

Flow Survey

Customer required flow survey to check feasibility of using ultrasonic clamp-on flow meter technology for measuring any over velocities within the pipe.

The customer also wanted to check that the valves were not passing when fully closed.

The feasibility tests were carried out with a Flexim F601 portable ultrasonic clamp-on flow meter and K Shearwave transducers.

Our customer received a detailed flow survey report showing the flow results. Download an example of flow survey results from a report.


  • Pipe Size: 1800mm
  • Wall Thickness: 17mm
  • Medium: Water


The Flexim FLUXUS F601 is the portable clamp-on ultrasonic flow meter for measuring liquid. 

The FLUXUS F601 is the portable clamp-on flow meter of choice for servicing and maintenance activities, the control and auditing of measurement points not covered by permanent meters, or even the temporary replacement of permanently installed flow meters.

With its Li-Ion battery, the F601 allows for up to 14 hours of autonomous measurement.

View our Flow Survey page.

JWF delivers innovative measurement solutions to a diverse range of industries across multiple sectors