Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / nirmalya basu
to energise a output by plc and for its protection purpose
also.
| Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?
What is zone,loop/fire alarm system?
Introduce yourself which is not present in your biodata?
how to do dynolab wind speed sensor loop test, how to simulate value,i have simulate mA 4-20mA but not responding in DCS faceplate, please kindly advice me any one.
Why grounding is necessary? Give example with diagram.
please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826
i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure
use of split range ? where it is used ? in which control loop it is used ?
What are different types of cable?
Name different parts of a pressure gauge. Explain the use of hair spring in the pressure gauge.
What is the difference between conductive lined pipe and conductive unlined pipe? Why do we see that?
What is the difference between working pressure and calibration pressure of a control valve
We Have Two Field bus Pressure Transmitters of Different Sensor Range (I.E One is of Lower range and Another is of Higher Range).Is same Process Line. My Question is Can i provide Saturation Limit to my field Bus Transmitter as We can provide Saturation current limit to HART Instruments. As During Low Pressure Both Working OK ,But During High Pressure, transmitter with Lower sensor range Goes to Fault mode as Beyond its Sensor Limit it can Measure, So may I provide Saturation point Some where to Suppress This Fault during High Pressure.
What is solenoid valve? Where it is used?
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.....
