[Mike] lives in a temperate rainforest in Alaska (we figured from his website’s name) and uses a 570 gallon oil tank to supply his furnace. Until now, he had no way of knowing how much oil was left in ...

The American Petroleum Institute (API), International Standards Organization (ISO), and Institute of Petroleum (IP) are taking steps to "harmonize" petroleum measurement standards. The three ...

Levels change slowly in tanks that are usually geographically dispersed, making them ideal candidates for wireless sensor networks with minimal impact on control performance. Digital and wireless ...

Submerged hydrostatic level measurement in liquids storage tanks is a viable replacement for guided-wave radar (GWR) in the same application and can be installed without interrupting operations. This ...