Answer Posted / mithilesh kr
any transmitter,control valve etc.
are follows 0-100% range.
0% called zero and 100% called span.
for setting of 0-100% of any trim
is required
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
I want to know about DDCMIS in detail ? please explain it. Also give name of reference books in which it is explained in detail in very simple manner.
-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.
What is the use of GMV in turbine?
How digital input and digital output 's are working in dcs
what is zero and span ?
What is critcal speed. what is resonant frequency. why we want to cross crtcal speed on higher RPM (early).
wich is coming the first HAZOP OR SIL
which type of signal used in instrument?
IS there any effect of vortex in low pressure side of the transmiter after the orific in feed water line? if yes then what is the calculation?
What is mean by analytical instrumentation?
What are different types of valves?
How to do gas analysers calibration in AUTO and Manually by using zero and span gas?
What is Positive Calibration and Negative Calibration?
Why we are using reverse action in displacer types level transmitters on some Vessels?
can any one explain in which term we are flow flow is it volumetric r is it mass? and y