Interested to Buy Any Domain ? << Click Here >> for more details...
what are level of automation & how these are distinguished ?
- 3 Answers
- 5736 Views
- I also Faced
- E-Mail Answers
Answer Posted / lyogendra kumar mishra
Level 0:field control system done by field devices motor, sensors
LEVEL 1: PROCESS CONTROL SYSTEM, WITH HELP FROM DCS, PLC
LEVEL 2: PROCESS OPTIMIZATION SYSTEM ACHIEVED BY ALOGRITHMS AND MATHEMATICAL MODELS
LEVEL 3: RESOURCE OPTIMIZATION SYSTEM MES, SAP
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the basic difference between Modbus and CAN Open Protocols
Pressure tx shows 1 mbar but we need 1000 mbar at this process condition .. how can we sort it out .
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
hi sir yhis is zahid ali i am preparing for the jspl at oct.4.please send me the recently updated sample paper.
what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other
Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...
What is the use of GMV in turbine?
What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.
why we are not using the turbine flow meter in the steam service?
Why trim span ? How?
Using your own examples solve a problem involving normal table. (experimental method and analysis)
what is isloted barrier how it works and what are the main purpose.how it make safe area.
hello friends, can you please send me the model paper or question paper to be prepared for hpcl examinations????????? You can mail me at rahim_here@yahoo.com waiting for your reply........... help me .. plz.....
A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?
what is use of communication wire in multipare cable(oil and gas field), why this communication wire not used in single pair cable?
