In an improved vortex shedding flowmeter {HEAD ~ each} of {TAIL ~ the transducers} is connected to a separate transformer and the outputs of the two transformers are interconnected to yield the phase change 
of
In an improved vortex shedding flowmeter { HEAD ~ each } of { TAIL ~ the transducers } is connected to a separate transformer and the outputs of the two transformers are interconnected to yield the phase change
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH