Abstract: In this work, we propose a robust water level sensor based on a fiber Bragg grating (FBG). The sensor head is formed by a cylindrical PVC cap with 4 cm diameter. The cap was filled with ...

We explore the concepts of density and buoyancy by demonstrating how water can appear to float on top of other water due to differences in salinity or temperature. 'Anguished' troops say Trump just ...

Many animals have developed amazing ways to walk on water, using unique adaptations that allow them to stay above the surface or run across it rapidly. While walking on water may seem impossible to ...

LOWCOUNTRY, S.C. (WCIV) — Flooding is one thing that residents can count on here in the Lowcountry, whether it’s coastal flooding with high tide cycles or freshwater flooding after heavy rain or ...

Liquid level sensors by the composition of reen switch and float ball, reed switch encapsulated inside the tube, and a ring megnet is equipped in the float ball, when the float moves up and down with ...

With the Nikon ZR we finally get to see what a RED-flavored Nikon camera would look like, and the company’s first all-in-one cinema camera doesn’t disappoint. Nikon claims that the ZR is the lightest ...

Ensuring the consistent and reliable operation of coffee makers requires attention to even the smallest components, and the float valve is no exception. A malfunctioning float valve can lead to ...

I’ve just come across a no-name non-contact, high-precision 80 GHz mmWave radar sensor for liquid level detection with a 40m range, ±5mm accuracy, and Modbus communication over UART. The 0.15m to 40m ...

The H-3600 series is a family of non-contact water level sensors that can connect to an SDI-12 compatible data logger. Eliminates the need for stilling wells and ...

Water Distribution Systems (WDS) are critical infrastructure assets that deliver water from source to consumers. The increasing scarcity of fresh water has heightened ...