Using advanced gadgets is not only limited to the students and the youth but they are now used in factories and other business activities too. One of the dirtiest and riskiest jobs in the factories is the measurement of liquid tanks and containers. It is a very important part of the process and the entire system can collapse if this task is ignored. Lately the only means to measure liquids in tanks was to use the different kinds of liquid level indicator such as the suspended float, which was limited to some kinds of liquids and couldn’t be used with the highly corrosive liquids. Or the sight glass, which is only limited to the small tanks and containers because a larger one would burst the glass due to the massive pressure caused to it by the liquids.

Today’s industrial demands are far greater than the p ... Read more »