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 ...
Panasonic Corporation has developed an ultrasonic gas flow and concentration sensor for hydrogen that enables the real-time simultaneous measurement of the flow rate and concentration of hydrogen ...
In industrial oils, contamination of water can pose a number of problems in machinery parts. When water is present, the lubricant’s viscosity changes considerably and chemical changes also occur, all ...