Electric and electronic measuring apparatus, in particular flowmeters, viscosity measuring apparatus, density measuring apparatus, apparatus for measuring the composition of a polyphase product, particularly of liquids, suspensions, emulsions, gases and/or vapors; signaling and monitoring apparatus and instruments, namely, flowmeters; signal and data recording, transmission and reading apparatus; regulating apparatus, in particular electric and electronic regulating apparatus for regulating p...

Electric and electronic measuring apparatus, in particular flowmeters, viscosity measuring apparatus, density measuring apparatus, apparatus for measuring the composition of a polyphase product, particularly of liquids, suspensions, emulsions, gases and/or vapors; signaling and monitoring apparatus and instruments, namely, flow detectors; signal and data recording, transmission and reading apparatus; regulating apparatus, in particular electric and electronic regulating apparatus for regulati...