what is diff between sensors and transducers.explain with ex?

15 Answers  

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what are the documents(Construction point of view for a process plant) submitted by contactor initially entering in to new site for client?

0 Answers   NTPC, PSU,

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Identify the electrical variable that is either directly or inferentially used by various instruments to determine the value of a measured variable.

4 Answers  

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How we are deciding while programming in pid controller , What we are using heating or cooling.

1 Answers  

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What is the difference between PLC-HMI and DCS as each function of DCS based system is possible in PLC ?

2 Answers   Lucky Cement,

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What is the definition of direct acting valve & reverse acting valve

2 Answers  

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Reasons for using current as signal

1 Answers  

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please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?

0 Answers   HP, Siemens,

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what are different types of cables used in instrumention how to calibrate a level transmitter online ( rosemount )

1 Answers  

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What is expansion of SMART Instruments? And What is it?

35 Answers   Atesco,

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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.

0 Answers  

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Is it possible to convert 4 wire transmitter to convert to 2 wire with additional relay.Please send detial with drawing,i will appreciate.

2 Answers  

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