why we use 3 wire rtd direct wiring for temperature measurement instead of temperature transmitter like bearing temperature

0 Answers   ABG Energy,

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WHY WE NOT USE 2-20mA,1-20mA,3-20mA or 10-50mA SIGNAL? INSTEAD OF 4-20mA.

6 Answers   Hindustan Unilever Limited, Yashmun Engineers,

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What is minimum distance between three thermocouples (2oo3) mounted on same pipe line (20")? Technically accepted by stright line mounted or circler mounted?

1 Answers  

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List three types Level Gauges with their working principles

0 Answers   ABB,

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What are the reliability data ,like failure rate etc,for bently nevada systems & vibration probes.

1 Answers  

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what are the on/off valve precaution?

1 Answers   Reliance,

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what is the difference between 2 wire and 3 wire RTD- application wise,cost effectivity?

2 Answers  

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what is the calibration procedure for magnetic flow meter @ onsite

0 Answers  

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what is the name of thermocople element cable from field to pannel end?

3 Answers  

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My friend has faced this question! I don't know clearly. So please anyone give me the correct and short answer to this question? What is variable frequency drive? Types, what is star to delta? Why this arrangement necessary?

5 Answers   Asian Paints, TCS,

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i am working in the automation company...i want to just know how actully pid control valves are tune????...

1 Answers  

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what is the use of shield cable?

2 Answers  

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