During valve sizing from all calculation you got flow
coefficient CV 12,than what it means? like for selecting
pressure transmitter if your MAWP is 12 bar than you select
a capsule of max. 20 bar which cover your mawp 12 in same
way for selecting control valve If CV is 12 than how we use
it in selecting valve??????
p=hdg,please explain these parameters?
What is controller? What is transmitter?
while stroke checking of a linear control valve ,found its travel is in non linear ,what can be possible reason ? ( please answer send in mannanali65@gmail.com) pls pls pls if any body know
in sports(eg,cricket) what is the technique for measurement of speed of the ball thrown by the bowler.
please send the drdo exam paper
Hi i am aneesh, done btech in applied electronics & instrumentatiin. And then i took mba in finance & marketing.After that i got placement in finance co and worked there for 3.5 yrs.Now i wanted to come back to engineering job.But without engg experience, i may not able to find an opening.i have done a course related to flow meters and ite calibrations. Kindly suggest where should i try to get a job?
1.what is the role of proportional comtroller in pid controller?2.How do u calibrate the control valve?
how to calibrate any tansmiter by loop or hart calibrator
what is difference b/w the solinoid volve and autodrain?
instrumentation
what is interface level and how it is calibrate?
Is Hart communicator calibration device or communicating device for transmitter?
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