what master plc do?

2 Answers   ISRO, Yokogawa,

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Why drum level range is given -500 to 0 mmwc pls give me that answer

1 Answers  

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While giving Power Supply of 24 VDC to a Transmitter,why Shield Terminal is connected either at Transmitter or at ISB.Why not Shield Terminal connected at both ends.If the Reason is to avoid Noise interference,which type of noice that is interfering.Is the Noice from the 24 VDC supply terminals or from any external source.

1 Answers  

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why we use only 4 to 20ma other than 0 to 16 ma

5 Answers   Invensys, Systech,

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how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i

0 Answers   KNPC,

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Calibration procedure for Electro magnetic Flow meter

0 Answers   Reliance,

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How to carry out hot loop checking of closed loop pf temperature control valve & temperature transmitter?

2 Answers  

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what is the difference between hub and switch?

6 Answers  

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please tell me five types of fault of control valve and positioners?please

1 Answers  

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uses of profibus?

1 Answers  

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What is rtd output signal

4 Answers   Nestle,

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what is the thermocuple compensation circuit

3 Answers  

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