Interested to Buy Any Domain ? << Click Here >> for more details...
why vortex flow meters and electro magnet flow meters are
used in water treatment plants
- 1 Answers
- 4873 Views
- Elite Construction, I also Faced
- E-Mail Answers
Answer Posted / d tilston
Both styles of meters are appropriate for water flow.
A vortex meter is like a flag flapping in the wind. The
alternating left and right vortices that form as the water
flows over the shedder bar are generated at a rated that is
directly proportional to the velocity of the flow. The only
down side to this is that at some point, as the flow
decreases, the vortices will not be generated anymore. This
is like the flag hanging down in a low wind. This minimum
measurable flow is a characteristic of vortex meters.
Magnetic flow meters use the fact that as a conductor moves
through a magnetic field, it generates a voltage. The meter
sets up the magnetic field, and the conductor is the fluid
that is flowing through the meter. So, the fluid must have
some conductivity. Not much is required. Some meters only
require one microsiemen of conductivity. The advantage of a
mag meter over a vortex meter is that it can measure flow
much closer to zero. They tend to be more expensive as well.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How can measure flow in oil line?which type of transmitter is generally used?
How to Calibrate Interface Level Troll in field
what should he know if he is an assitent engineer instrumentation in cement industries of experience of 10 - 15 year.
What is PDS and PDMS ?
wich is coming the first HAZOP OR SIL
what is actual drum level and compensated drum level?
Which type of pressure can be measured by primary elements?
How to Calibrate Ultrasonic Level Transmitter in field
plz send me general of ongc
Definition of reverse and acting controllers:
what is basic difference between motion balance and force balance in pneumatic instrument?
you must show the examples application and give at least 4 types of transducer/sensors that can minimize the failure during the manufacturing of the resistors.
which type of zones used for boiler? & why ?
i am from instrument branch i want paper patern of mahagenco . any pevious years paper regarding my branch send me please . please.....
what is thermo coupler and how it works
