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