WHAT IS THE Differance b/w on/off & pid control valve?
Answer Posted / indranil mukherjee
ON/OFF CONTROL VALVE WORKING IN TWO MODE EITHER ON OR OFF.
BUT PID CONTROL VALVE IS TOTALLY CONTROLABLE.MEAN ITS
OPENING OR CLOSING SCALE IS BETWEEN 0 TO 100% OR VICE-VERSA.
| Is This Answer Correct ? | 72 Yes | 8 No |
Post New Answer View All Answers
What is PDS and PDMS ?
The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation
Explain the key components of control loop?
can u briefly explain aboutan aryton shunt multirange DC ammeter?
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 the start up procedure of desalter
what are the selections available in configuring a burnout protection of a controller? thanks
How we connect a instrument with ground, Give brief explanation with help of diagram?
Why plc require in analog input 4-20amp & 0-10 volt?
Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows
Which type of diaphragm use in costic line, dm water line, natural gas line, oil line?
Which type of pressure can be measured by these elements?
why we are using magnet for calibration of gas detector?
what is 24vdc live and dry supply
why we are not using the turbine flow meter in the steam service?