WHAT REASEAN USE TRANSMETER TWO WIRE & FOUR WIRE
- 5 Answers
- 10912 Views
- Kentz, I also Faced
- E-Mail Answers
Answer Posted / giridharan
mostly in industry of petrochemical we will use only 2 wire
in which power and signal
actually signal will be 4-20 ma
power will be only 24 v so as it will send and same will
recieve it.
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com
What are the interlocks we have to check during the start up of LP/HP compressor?
Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.
how to control pid
what is your eligibility criteria for freashers?
HOW TO CHOOSE FREAQUENCY IN FMCW TYPE RADAR INSTRUMENTS. DESIGN BASIS OR DESIGN CALCULATONS ?
How can you add value to this Industry if offered the job?
What is instrumentation control?
䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ
If i have 4 Allen Bradely make RS logix 5000 PLC and for viewing that we are using 4 RS view SCADA for 4 different packages. Now, I will want to view two packages on only one SCADA. Then how i will do it?
Please any one can provide latest aptitude test,technical test and interview questions for tata consulting engineering (TCE) i need it asap thanks in advance
what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...
Difference between 2-Valve Manifolds, 3-Valve Manifolds and 5-Valve Manifolds 3 with diagram
Identification of control valve parts.
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.
