Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / vivek
A Valve positioner is employed to accurately position the
control valve at the proposed opening or closing position
| Is This Answer Correct ? | 16 Yes | 4 No |
Post New Answer View All Answers
What is cut off relay? And why use in PLC and DCS?
How to calculate P,I&D value in PID controller ?
There are two chlorination tonners both are connected to two pressure swithes and the pressure switch is connected to SOV which operates the valve to changeover the tonner selection i.e if pressure one tonner goes low the other tonner should come in line if it is inautomatic selection design a circuit using relays ?
flow transmitter formula?
what is insdustrial vibration.who it works. give atleast 2 types of insdustrial vibration
NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?
How works weighfeeders in cement industry? what is the working principle?
Why MUX JB's are using only Temperature Element in Fundation field bus?
please tel me the calibration of pneumatic controler.
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?
draw the block diagram of a level transmitter ?
sir ,iam in dem urgent need of HPCL Paper of Instrumentation Branch plz send me at your earliest convenience at ujjwal_sharma1983@yahoo.com
in differential pressure transmitter,min&max pressure range for hp&lp
