Interested to Buy Any Domain ? << Click Here >> for more details...
WHAT IS THE DIFFERENCE BETWEEN DCS & PLC.
- 9 Answers
- 14217 Views
- Reliance, I also Faced
- E-Mail Answers
Answer Posted / joe mccabe
A lot of IO..specifically for a larger operation where there
are is lot of PID control, taking in analog inputs and
controlling outputs.
| Is This Answer Correct ? | 4 Yes | 6 No |
Post New Answer View All Answers
Draw bode plot of any transfer function. Why is plotting bode necessary?
Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?
please someone tell me what is function of vibration sencer and how many types and how to control viberation.please. my id is jimmykhan077@gmail.com
1. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?
I was working on calibrating turbidity transmitters endress+hauser at effluent polishing plant.We calibrated using NTU buffers.What happened is that when we immersed the sensor, everytime we raise and lower the sensor gradually, the reading will vary.my question is that is there any specifications on what is the required distance from the bottom of the container with buffer to the face of the sensor?Is it ok to install the sensor in a medium which has turbulence specially if bubbles are present?
How does your previous experience relate to the job you are applying for ?
What is zone,loop/fire alarm system?
i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.
Tell about your IFFCO plant visit.
if in a level tx height is given, how u calculate the ranges of the tx?
i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....
Explain PID controller tuning & any one method used for it.
Any one can help me to identified, how can we interchange the device in FF
Specify eight technical requirements that you would consider important, when deciding upon a particular control valve?
what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other
