Inventors Yuriy Pchelnikov (left) and David Nyce and one of their SEF sensors. The devices use a sensing element consisting of conducting elements periodic along the direction of propagation of the ...

Liquid-level sensing is used in consumer electronics appliances like washing machines to detect the detergent level. The sensor technolo­gy has progressed to such an extent that refrigerators can now ...

The VEGAPULS 64’ antenna system is encapsulated in PTFE or PEEK, thus ensuring the absence of cavities or crevices in which the product can accumulate. The material’s surface is very finely processed ...