How much should be the values and/or percentages of these given below factors for a good controller ? Steady state error Delay Rise Time Overshoot Peak Time Settling Time Damping Oscillations & vibrations thanks
1 3896Can anybody tell which type of quections are asked in interview for projects? plz give its urgent.....!
2 5019Why Instrumentation Air Compressor called as Instrumentation Air compressor?pls dont just tell its trasferring IA to all transmitter,valves.I need exact reason, please......................
2 6105Please can anybody tell me the step by step procedure for calibrating the Pr,Lvl,Fl,Temp transmitter on process?
1 4550Can anybody tell me the exact explanation for Functional calibration?When it should be done on process or on lab? Advanced Thanks
2 3917DEAR 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.
1454Post New Instrumentation Questions
How to calibrate H2s Dectector
I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration So is there any causes biside this or any permissives ?
hey any one got the papers of SAIL and HPCL plz do help me by posting them to my mail ID's naren07_87@yaho.co.in, surenarendra@gmail.com
Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system
Make Heater Process Logic.
Explain the combusion chamber
What is three element in drum level?
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
what is the current pay package for an instrumentation engineer having 2 years of experience in cryogenic technology???????
Introduce yourself which is not present in your biodata?
please send the drdo exam paper
TECHNICAL/ARTITUDE
Which type of pressure can be measured by primary elements?
what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail
why any measurement made interms of pressure is more accurate ? to be more precise most of the flow velocity is made interms of pressure and it is accurate. what is the reason behind pressure measurement being accurate ?