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What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...
2078i am working in the automation company...i want to just know how actully pid control valves are tune????...
1 4802What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)
2107What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.
2216Describe the functions of the Operator Interface including the considerations related to alarming and display layout/configuration/layers.
2078Describe the basis on which alarms should be generated and how their associated priority is determined
3 5172In closed loop control there are several “blocks” used to show the interactions between the process and the control system. These blocks are referred to as the “process” and the “controller.” Describe the relationship between these two blocks when creating a well tuned control loop.
1 4138Define the difference between a stable versus an unstable controlled system and some of the tools you might use to be able to detect when this is happening and assumptions used for control system application design that could contribute to instability
1834What inherent design and operating principles are included in a modern control system to use predictive maintenance practices to increase overall system reliability?
2092Post New Instrumentation Questions
How oil line flow measured?eplain about instruments used and working principle?
How to check vortex flow meter is in good condition while we do not having calibration setup?
plz you help about Que paper of mahagenco previous your,any model paper relad to it{maharastra power genration}
In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.
Why ac supply load cell is used? Can we use the dc supply load cell?
What is the difference between modbus,fieldbus & profibus
Give 2 application of quartz crystal used for process parameter measurement.
what is temperature compensation?
explain key exchanges in all security modes WPA,WPA2,TLS?
Conversions
What is the difference between ff transmitter and non ff transmitter
Explain working principle of lvdt?
whatis range of marcury filled tempereture gague
What is the formula of vabration sesore. i mean how to covert mils to volt plz share if any body knows very argent : my mai is merajalam143545@yahoo.com
we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.
