difference between dcs & pld

Answer Posted / r.murugan

PID -IS THE ONE OF THE CLOSED LOOP CONTROLLER

DCS- (DISTRIBUTED CONTROL SYSTEM ) COMPLETE PLANT WILL BE
AUTOMAISED

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

HOW CREATED LP & HP PRESURES IN DRUM FOR DRUM LEVEL MEASUREMENT!

1523


What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.

2263


How to Calibrate Radar Level Transmitter in Field

835


HOW TO SOLVE PROBLEM WITH ENRAF LEVEL TRANSMITTER 854 ATG THAT PASSWARD DO NOT Exist INTO TRANSMITTER TO ADJUST LEVEL WITH PORTABLE PET 847, WRITTEN WRONG PASSWORD , I AM SURE THAT DEFAULT PASSWARD (W2=ENRAF2) IS THIS TRANSMITTER NEED TO REPLACE SOFTWARE AND HOW?

3111


Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...

1745






What should be the main consideration while starting the Rotating compressor when we dont know the cut in and the cut off pressure setting of the pressure switch

1811


i want to know the interview format fot gail, instrumentation. pls answer me in habib.sami1003@gmail.com

2761


What is the use of each wire in three wire RTD

2146


For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

2747


in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?

1906


What is profibus?

744


What is standard procedure of manual mapping in Radar type level transmitter?

1512


how to calibrate electro pneumatic positioner 8013 mil controls ltd ?gsr

7591


Please send me the sample question of Instrumentation of hpcl/iocl exam. my mail id hihi_kiholo@rediffmail.com

2803


I need to know steps to Calibration Valve Guard......

1076