What is the reason for the wrong signal transmission of ultrasonic level gauge

What is the reason for the wrong signal transmission of ultrasonic level gauge

Not long ago, a customer bought several ultrasonic liquid level meters. Different points need to be installed, but how to check this data after installation? If you stop to check every day, you will consume not only materials, but also time and money. Therefore, in order to view the data more conveniently, each ultrasonic liquid level gauge can transmit the measured data to the background of the central control room through the output signal, so as to view the data more conveniently.

So the problem is, what should we do if the ultrasonic transmission signal is wrong? What caused it? Generally responsible for ⼀ items (usually ⼏ starting ⼯ work, ⼀ general site personnel are responsible for the commissioning of ultrasonic liquid level gauge; The operator in the central control room is responsible for checking the data and reporting the results.

Assuming that the range of the ultrasonic level gauge is 10 ⽶, the operator in the central control room will set the range parameter of the instrument to 10 ⽶. However, the on-site operator will adjust at any time according to the situation and environment. When he adjusted the range to 5 ⽶ he did not report to the operator in the central control room to change the parameters. It is normal for the ultrasonic liquid level gauge to transmit the wrong signal, because the parameter settings are different, and it is strange that the transmitted signal is not wrong!