In close vessel/ drum why we use d.p. transmitter of -ve range i.e. (-)500 to 0 mmwc.

2 Answers   IMECO, Voltech,

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Which is your favourite subject & explain any one topic of it.

0 Answers   L&T,

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It is desired to reduce effect of 50Hz pick up in a thermocouple measurement. If a third order LP filter is used for this, what should be its cut off frequency, if gain should be 0.001 at 50Hz.

1 Answers   Honeywell,

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how many mmwc are eual to 1kg/sq.cm & can we calculate mmwc into tph?

2 Answers  

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why do we use 4-20 ma current why cant o-20ma

6 Answers   Southwest Cheese,

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How to calibrate DP transmitter by using HART communicator ?

1 Answers  

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what is dead weight tester and where it is used?.

11 Answers   DuPont, Jain steels,

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where we are used split range control

1 Answers   Borouge,

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what is the meaning of Domain server?

2 Answers  

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The process variables that need to monitored and controlled are ________, ________, _________ and

1 Answers  

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What is mean by Ethernet, Device net and Control net? For what application we are using these?

4 Answers  

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Types of contol loops

2 Answers  

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