Answer / rampal,barc,mumbai.

It should be Infinite an ideal device.

tell me the temp range of rtd?

8 Answers  

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Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?

0 Answers  

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what is proportional & what is proportional band

1 Answers   Nimir,

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what is the role of proportional in process control?

6 Answers   OGDCL, Trident,

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Somebody ask me how many size of control valve what is mean of control valve size?

2 Answers  

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what is electric motorised valve working principle.

1 Answers  

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what the pid setting in controller

2 Answers  

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how to calibrate motorized operated valve?

1 Answers   Bilt, Jubilant, SRF,

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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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how to change 4 wire rtd transmitter into a 3 wire rtd transmitter? as our transmitter is working for 4 wire rtd, what should do for working on 3 wire rtd transmitter

1 Answers   HHJ,

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Why we are measuring 4-20ma? Why we are not taking 0-20ma? Plz answer this

1 Answers  

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how the presure switches are calibrated? and what happen inside?

1 Answers  

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