FlowTime Clock ...
flowtime is it?
Time displayed is Flowtime.
Doppler ultrasonic flowmeters send
an ultrasonic signal across the pipe. However, instead of sending it to a
receiver on the other side of the pipe, the signal is reflected off particles
traveling in the flowstream. These particles are traveling at the same
speed as the flow. As the signal passes through the stream, its frequency
shifts in proportion to the mean velocity of the fluid. A receiver detects the
reflected signal and measures its frequency. The meter calculates flow by
comparing the generated and detected frequencies. Doppler ultrasonic
flowmeters are used with dirty liquids or slurries, where they compete with
about New Technology Flowmeters:
For further information, please see
www.FlowUltrasonic.com and www.UltrasonicFlows.com.