The signal attenuates severely when passing through air, but the presence of liquid greatly enhances transmission. Thus signal strength of the ultrasonic burst serves as the sensing mechanism. Upon ...
Other enhancements include a redesigned enclosure with removable terminal blocks and wider communications options, including Profibus DPV1 industrial protocol. The units are suitable for measurement ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results