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what should be the distance of vibration sensor & to the point where vibration to be measured Ex turbine axial displacement
3 8079d/p flow transmitter LP side give to pressure.what you geting out put ? how you get(ma)?
ABB,
6 14013WHAT IS A CALLIBRATION? WHAT IS MEEAN BY LOOP CHECKING INCLUDES PRESURE, THERMOCOUPLE,TT,DT?
5 11251in instrumentation why we are using 4-20mA , why not voltage ? if somebody design a instrument which works on voltage then can we use that instrument?
6 11814what's the minimum level required of SIL (safety integrity level)to use fire and gas system?
L&T,
2 7174Post New Instrumentation Questions
how to relay switch sense the fault?
Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function
What is offset in a control system.
Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?
hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?
Calibration procedure for water rotameters
HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.
full process of gas turbin?
any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.
what is RTV function in in process control?
A PLC is programmed to drive three motors A, B and C as follows : After running motor A for an hour, motor B should get ON and motor A should get OFF. And after running motor B for an hour, motor C should get ON and motor B should get OFF. And after running motor C for an hour, motor A should get ON and motor C should get OFF. (That is, a cyclic repetition with time period one hour) Now, the second condition is: If any motor gone faulty and is tripped, the consecutive motor should get ON and the faulty (tripped) motor should be eliminated from cyclic repetition. The remaining two motors should bear the cyclic repetition of one hour each. (For healthy motor take logic as high and for tripped motor take logic as low) Now, the third condition is: When motor A load(Amps) exceeds 60% of its rated load, motor B should get ON in parallel to motor A. And when both motors A & B are running in parallel, and if their load exceeds 60% of their rated load, motor C should also start in parallel to A & B. [Here the cyclic repetition is eliminated, until their loads become normal(40%)] [Take logic high(1) for load at 60% and logic low(0) for load at 40%] Now draw a flow chart or a ladder diagram to fulfill the above condition.
What is the difference bitween control net scaner and device net scaner
model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com
what is the reset offset and control system in instrumentation
How will you calibrate an Absolute Pr.Transmitter of range 400mmHg absolute ?
