generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?

1 Answers   Indian Steel,

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What is Trim?

1 Answers   Gujarat Borosil,

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Can u tell me the principle of the tc,rtd,level switch,pressure switch ,transmitter(pr flow level temp.),vibration...plz

0 Answers   Adani, SRF,

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Ega interview going on for power plant. Which type of question will asked. For questions

0 Answers   EGA,

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How to convert Differential pressure to flow in TPH

0 Answers   Chettinad, ELCO,

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what is vibration a part of proceess variable? if vibration is a part variables then how we minimize the actual vibration on machine on load,? vision of instrumentation contrl plz ans me IPGDL interview question

0 Answers  

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what is mean by process control?

4 Answers  

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give classification of transducer based on type of application

2 Answers  

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why metallic housing is provided of solenoid valve.

1 Answers   HPCL,

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How to measure the vibration..?

1 Answers   Madhucon,

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How can we measure the level of a closed system like drum

3 Answers  

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Punj lloyd is coming in our Jadavpur Universtiy campus for campus placement. Please send me some hints about the writtend exam. My email id is subratafriends@gmail.com

0 Answers   IGL, Punj Lloyd Ltd, Shapoorji Pallonji Group(SPCL),

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