American APG ultrasonic level sensor
The IRU-9400 series ultrasonic level sensor is developed based on the characteristics of ultrasonic waves; it features high frequency, short wavelength, minimal diffraction, and especially good directivity, enabling it to propagate as rays in a directional manner. It has strong penetration capability for liquids and solids, and includes automatic temperature compensation. It is particularly effective for measuring non-reflective or soft-surface objects and is recommended for indoor use, with main applications in industry, national defense, and biomedicine.
