Doppler ultrasonic flow meter / acoustic / for water / with temperature sensor
HydroProfiler-M Seba Hydrometrie GmbH & Co. KG



  • Technology:

    Doppler ultrasonic, acoustic

  • Fluid:

    for water

  • Other characteristics:

    with temperature sensor, mobile, stainless steel, aluminum, IP68, IP54

  • Process temperature:

    Min.: 0 °C (32 °F)

    Max.: 50 °C (122 °F)


Acoustic Doppler sensor for mobile flow measurement on a Ø 20 mm wing bar
Point measurement method (detection of point velocities in the measuring verticals)
1-D Doppler, 6 MHz speed sensor
Integrated pressure and temperature sensor
Flow calculation according to EN ISO 784
The HydroProfiler-M Doppler sensor is operated on a classic 20 mm Ø wing bar, and comes equipped with an additional, highly accurate pressure measuring cell, which detects the immersion depth of the sensor. The measured values ​​are transmitted wirelessly via Wi-Fi connection to a field-fit tablet PC in real-time.

The HydroProfiler-M measures reliably even at lowest water levels (from 2 cm) and flow rates, thus covering a wide range of applications.

Flow measurements are particularly efficient when performed by two persons. One person takes the HydroProfiler-M section by section across the measuring cross-section, while the other person operates the HDA-Pro unit, controlling both the measurements and evaluating them.