Abstract: This article proposes a nondestructive multichannel sensor for liquid-level detection based on spoof surface plasmon polaritons (SSPPs). A mathematical model for liquid-level sensing is ...

AutomationDirect has added more Flowline LR80 series EchoBeam FMCW radar level sensors that increase sensing ranges up to 393 ...

The OndoSense Apex Level Line enables high-precision and fast level measurements in harsh industrial environments with an accuracy of up to 0.1 millimeters via its combination of a high measuring rate ...

Abstract: Micro-displacement sensor utilizing dual-layer terahertz metasurfaces structure is proposed and examined in this study. The sensor manipulates the excited electromagnetic anapole mode, ...