Difference between ultrasonic flow meter and radar type flow
meter
Answers were Sorted based on User's Feedback
Answer / carl_ellis
Difference between ultrasonic flow meter and radar type flow
meter
That's easy. Radar (radio frequency) energy is not widely
used, if at all, in commercial industrial flow meters.
Commercial ultrasonic flow meters use acoustic energy above
the range of human hearing to measure flow velocity of
liquids and gases. The measurement is inherently a
velocity measurement.
Transit time technology for liquids with no suspended solids
or bubbles, or doppler technology can be used for liquids
with suspended solids or bubbles. In-Line transit time
ultrasonic is accurate enough to be used for custody
transfer. Doppler has limited accuracy.
Carl Ellis
Measure First
Is This Answer Correct ? | 3 Yes | 2 No |
Answer / patel
Ultrasonic works on Doppler and time transits. time taken for travel transmitter to receiver
Radar works on Echo generate by waves I mean reflective time and pressure of echo on quartz
Is This Answer Correct ? | 2 Yes | 1 No |
What types of thermocuple are mostly used?
if drum level is low what is interlock? i mean we put interlock to fd fan or id fan ?
Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plants instrumentation field , which one field is give long life & which one field is best ,I confused a lot And also I'm studying AMIE, can I choose which field from Section B examination?
On drum level, why we are using air to close Control valve?
what is load line in control valve?
3 Answers Boral, Qatar Petroleums,
where can i find a flameproof hmi unit?
What is the difference between DCS and SCADA?
what is the usage of QDV & VOLUME BOOSTER.
Identification of control valve parts.
0 Answers CCIE, Oil and Gas Jobs,
Why went
What is Electrical Runout & Mechanical Runout in Vibration measurement.
how does we do bench calibration of a differential transmitter.