(1) There may be large electric and magnetic field interference in the installation environment of the flowmeter;
(2) The noise near the ultrasonic signal brought by the pump when the pump is installed;
(3) The noise interference of the power supply can be eliminated by using the commonly used power filter technology;
(4) Interference of the transmitted signal to the received signal. The transmitted signal power is large, through the circuit and the sound can be coupled to the receiving circuit, if the diameter of the tube is small, the distance between the transducers is very close, the interference tail will spread the received wave waveform, thus seriously affecting the received signal.
Post time: Jul-24-2023