Why Flow measure in Square-root?

Answer Posted / ravi

where orifice plate is used to measure flow alone, the
signal is square rooted. it is by the formula Q=K square
root of Differential pressure. If other types of FT are
used then the signal from that FT need not to be square
rooted.

Is This Answer Correct ?    37 Yes 23 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How do you identify between actual alarm and false alarm in a Temperature Transmitter in SCADA based Control System

664


dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.

1401


How to find out the current of two motors having same power consumption but different RPM?

1534


Using your own examples solve a problem involving normal table. (experimental method and analysis)

680


Draw a P& ID showing – orifice flange, plate, dp transmitter, isolation & bypass valves and tubing.

1498






what is the PC interface and software for connection to ABB logic module “ LM011-CE18RAC “ ( for Programming ) ??

3433


How do bending tubing provide better measurement than using tubing fittings such as elbows?

1483


What is the use of temprature compensation?

712


i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.

1503


draw shematic diagram of c/v positioner(smart type)?

1757


What is offset in a control system.

7953


DEAR SIR/MADAM MY NAME IS ARKAPROVA BHATTACHARYYA.I AM A FRESHER INSTRUMENTATION ENGINEER.CAN YOU PLEASE SEND SOME QUESTION PAPERS OF GRADUATE ENGINEER TRAINEE EXAM OF DVC(DAMODAR VALLY CORPORATION).MY EMAIL IDs ARE arka_aec@rediffmail.com.

1458


Which type of pressure can be measured by these elements?

627


Explain the difference between mmwc and mmwg?

3520


What is the procedure of calibration of Load cell?

1487