diameter (mm)
outside diameter of transducer housing
installation depth (mm)
dimension from the transducer front surface to the rear of the housing
typ. frequency range (kHz)
Frequency at which the transducer typically operates, scattering see respective data sheet
typ. operating range (mm)
Range in which the sensor can reliably detect an object (working range = typ. operating range - blind zone)
blind zone (mm)
Area directly in front of the sensor in which an object is not detected or not reliably detected due to interference
typ. beam width (°)
Width of the main sound lobe at -3dB sound pressure (0dB = max. sound pressure value of the main lobe in main beam direction)
