ultrasonic level sensor advantages and disadvantages
ultrasonic level sensor can be used for fixed point and continuous measurement. It is convenient to provide telemetry and remote control signals. It has great adaptability. It is not demanding on the state of the medium, and it does not need to be in motion. Its propagation speed is not directly related to the medium. Dielectric constant, electrical conductivity, thermal conductivity, economical and durable, easy to use and install.
The disadvantage is that the liquid level of bubbles and suspended solids cannot be measured, and the measurement is unfavorable when there is a large fluctuation of the liquid surface, which causes errors in the measurement.