Hydrology

In recent years acoustic flow measurement and flow metering has established itself as the standard method for measurement in many hydrological stations but is also used as the basis for various applications, for example for flood protection and flood forecasting. Ultrasonic flow meters are also used in hydro-engineering constructions. With this almost contact free technology data can be recorded continuously and it provides 24/7 monitoring. Such flow monitoring is particularly important in waterways used for shipping, transportation, irrigation, drainage and for cooling water extraction of power plants. A further important use of transit-time open channel flow meters is the transportation of water used for the supply of drinking water. Here the focus lies on detecting the flow rate of water loss at an early stage as it is sometimes difficult to detect small leakages. Our open channel flow meters measure flow velocity precisely and reliably in order to prevent long term water losses. Applications range from single path installations to very accurate multipath applications.

 

 

Matching products

Open channel flowmeter QEye Radar Transmitter hydrology waste water

Q-Eye Radar MT

Pulse-Wave FFT Technology  

In some applications it is an advantage to have a non-contact measurement. When combining both Radar and Water level transmitter, they provide a revolutionary approach to open channel and sewer flow monitoring.

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AquaProfiler 2L ultrasonic flowmeter

AquaProfiler® 2L

stationary flow profiler 

The AquaProfiler® is a line of acoustic flow meters for permanently installed and portable applications. The AquaProfiler® precisely measures water velocities in open channels and pipes.

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AquaProfiler 2XL ultrasonic flowmeter

AquaProfiler® 2XL

stationary Pulse-Doppler system  

The AquaProfiler® is a line of acoustic flow meters for permanently installed and portable applications. The AquaProfiler® precisely measures water velocities in open channels and pipes.

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Kanalis TD 200 8 ultrasonic flowmeter for open channels

Kanalis TT MT (TD 200/8)

Single-, Crossed- & Multi-path Systems 

Standardized mounting devices for any kind of channel geometry like rectangular, trapezoid or natural river banks are available. The design is flow optimized protecting the transducers against moving objects suspending in the flow stream. It also provides room for connections and protective conduits.

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Fluvius 15 17 ultrasonic flowmeter for rivers

Fluvius TT TD TD-15/17

Ultrasonic multi-path flowmeter  

The range of application for Fluvius TT runs from small waterways to huge river systems with high suspended solids.

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Fluvius 28 18 ultrasonic flow meter for rivers

Fluvius TT TD TD-28/18

Ultrasonic multi-path flowmeter  

The range of application for Fluvius TT runs from small waterways to huge river systems with high suspended solids.

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Fluvius 200 5 ultrasonic flowmeter for rivers

Fluvius TT TD TD-200/5

Ultrasonic multi-path flowmeter  

The range of application for Fluvius TT runs from small waterways to huge river systems with high suspended solids.

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AquaProfiler M ultrasonic flowmeter for measurement in rivers and channels

AquaProfiler® M

mobile acoustic flow profiler 

The AquaProfiler® M is a high-precision point-velocity meter. It use a complex pulse-to-pulse coherent sampling scheme that gives the instrument high precision in measurement of velocity within a very small volume a few centimeters in front of the sensor.

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AquaProfiler M PRO ultrasonic flowmeter for portable applications

AquaProfiler® M-Pro

velocity profiling  

The AquaProfiler® M-Pro is an instrument that operates in a manner very similar to an Acoustic Doppler Current Profiler (ADCP). The primary difference is that the probe is kept fixed on the channel bottom and provide vertical velocity data in up to 128 cells. 

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