Answers were Sorted based on User's Feedback
Answer / rameez_rz2000
1st of all we have to open the control valve 50% and then
the feed back link of positioner will came at 180 degree to
control vale and now we will adjust the screw
|Is This Answer Correct ?||6 Yes||3 No|
Answer / rk
think positioner is nothing but a control valve.installation of positioner is done by closing the valve,then it has flange which helps to b screwed with pipes.
|Is This Answer Correct ?||0 Yes||3 No|
what is the usage of QDV & VOLUME BOOSTER.
how to calibrate bubbler type level transmitter of rosemount make and how to set air flow according to the range.. give one calibration procedure with one example
What is heating effect?
can u please give the exact ckt explaination of AC Drive related to industries.
WHAT IS THE DIFFERENCE BETWEEN A TRANSMITTER & A SMART TRANSMITTER.
WHAT IS THIS INSTRUMENTATION?
What is live zero and dead zero
what does the ratio 800-400-300-200/1-1-1-1-1 in the specification of current transformer indicates?
as an instrumentation engineer which are the things we have to know / or we must have idea about that....
in differential pressure transmitter,min&max pressure range for hp&lp
Which standard is used for calibration of Control Valves ?