Item comparison Electromagnetic Flowmeter Ultrasonic Flow Meter working principle Faraday’s law of electromagnetic induction Time difference between forward and reverse flow of ultrasonic waves measurable range Liquid with conductivity ≥5uS/cm Liquid, gas and steam can be measured installation method Tube type/plug-in type Pipe section/plug-in/clamp-on installation conditions Closure installation Installation under pressure installation cost high Low

433M Wireless Radar Technical Solution. In the process of industrial automation control, material level is an iportant parameter. There are many methods of material level measurement. For different working conditions and media, material level gauges with different measurement principles can be used for measurement, such as static pressure type, float type, heavy hammer type, ultrasonic

Influence of Dielectric Constant on Radar Level Meter. “Low dielectric constant liquid measurement, not suitable for radar level gauge”. Inadvertently, we hear this all the time. In fact, when I first entered the industry, I thought so too. After a long time and understanding more, I realized that this statement is a bit one-sided. Let’s