Explain the difference between differial pressure & delta pressure?1 575
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.425
Post New Instrumentation Questions
I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.
What is limitation of the ht.of the displacer of a level trol?
How we calculate orifice plat size???
selection criteria of control valve? and selection criteria of actuator explain in brief?
protection relay watchdog contact operation?
How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks
What happen if I install my pressure transmitter below the elevation of pipe in natural gas service?
What is instrumentation instrumentation engineering?
Name different parts of a pressure gauge.
Why plc require in analog input 4-20amp & 0-10 volt?
why I need valve guard and whats different between guard and positioner ??
how many types of preheaters are in cement industry & what r they can any body explain?
Give 2 application of quartz crystal used for process parameter measurement.
Why thermo wells are used? What materials are used in thermo wells?