Answer Posted / mohit
TDC-3000 basically is a Distributed Control System(DCS)
from Honeywell company which is outdated now.their new DCS
is xperion
| Is This Answer Correct ? | 21 Yes | 12 No |
Post New Answer View All Answers
䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ
In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.
Name different types of bourdon tubes.
What is modbus?
How to interfacing microcontroller with a DC motor
What is the calibration procedure of Drum level transmitter if range is 0 to -400 mmh2o in lab?
Can Any body tell me how to check Modbus Settings in ER300N L&T trivector meter?
draw the block diagram of a level transmitter ?
what are the documents(Construction point of view for a process plant) submitted by contactor initially entering in to new site for client?
ORP sensor working principle?
What is compensation for flow ? Why we use compensation ? What are the factors of different compensation ? We not use then what problems may happen ?
I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.
In VVVF DRIVES VOLTAGE IS ALSO VARY WITH THE FREQUENCY. HOW? WHAT IS THE DIRECT FORMULA RELATING THESE TWO.
How do you identify an orifice in the pipeline?
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?