Answer / nilesh

Temperature close loop needs temperature sensor(
RTD,Thermocouple etc),controller ( Local/DCS/SCADA)and
final control element ( Control valave,Heater etc..).We
have to give SP to controller which measure the temperature
with sensor and actuate final control element as per
requirement.

how to calibrate temprature switch and flow switch ?

1 Answers   Adgas,

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how can we understand about dcs "bailey infi 90 dcs system" . how its work how signal come from field how it process and how o/p creative by controller. how its cards work.the bsic principle of working of dcs

1 Answers  

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Calibration procedure for Electro magnetic Flow meter

0 Answers   Reliance,

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what is the difference between auto tuning and manual tuning of controllers(eg:PID,PI,PD CONTROLLERS )

2 Answers   GATE,

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how works encoder in plc

0 Answers  

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what is the square root flow transmitter formulla ?

2 Answers  

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what is the difference between Ethernet unmanaged and managed Switch?

2 Answers  

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whether radar level transmitter is applicable for the open tank

1 Answers   TCL,

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Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem

0 Answers   Sail,

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Can anybody tell me the exact explanation for Functional calibration?When it should be done on process or on lab? Advanced Thanks

2 Answers  

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difference between vaccum and draft

0 Answers  

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What is the working principal of Mass flow transmitter?

1 Answers  

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