How to connect field devices to PLC and DCS using a FIELD BUS, DP,MOD BUS(please tell me any extra interfce or adopters need in this case if we use remote i/o s)
3 17683if my 6 kva UPS gives 20 min. backup at 100 % load, then at 25% load what is the backup time?
17 19260Post New Instrumentation Questions
in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.
explain key exchanges in all security modes WPA,WPA2,TLS?
whatis range of marcury filled tempereture gague
Calibration procedure for water rotameters
What is the meaning of wet leg
what is function of switch, and how is it work, explain with difination
how to work static pressure sensore how to work dpt
In VVVF DRIVES VOLTAGE IS ALSO VARY WITH THE FREQUENCY. HOW? WHAT IS THE DIRECT FORMULA RELATING THESE TWO.
Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem
1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?
Draw block digram for well head from well to shipping pump?
what are the use of belew gear in general ??
pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.
I have completed B.E. Instrumentation & control in 2009. i have 3 year industrial job experience in chemical plant.now, I want to join M.E. in external. so, Plese say easiet way and good institute name.
Programmable Logic control.