Application of Non-invasive Ultrasonic Level Sensor to propane tank in Mexico

In Monterrey, Mexico’s third-largest city, Sultana Gas operates a large liquefied petroleum gas (LPG) market, with more than 50 filling stations alone.
Because the company only has one set of mechanical manual liquid level gauges in the storage tank, it is very inconvenient for the company to carry out an inventory check, and the accuracy is extremely poor.