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  

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why can't we use 5-20mA standard or some other instead of 4- 20mA?

6 Answers   Emerson,

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How do you measure g's?

5 Answers   Aramco, GNFC, HPCL, Polmon, Thermax,

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How to convert 0-2500mmH2o into kg/hr? Or how to convert mmH2O into kg/hr,t/hr etc

2 Answers  

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Why are the uses 24vdc in industries

0 Answers  

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in which application we use bigger size actuator

5 Answers  

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Where can i take training in intools software for Instrumentation design??

9 Answers  

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We are using Rosemount 5400 series Radar Level Transmitters in all types of Sump Applications having oily water hdrocarbon petrochemical nature. What we are facing the problem frequently is that always getting reading frezzed at some value. If we do power recycling , sometimes it is working . then making same freezing problem. If anybody faced before such type of problem and also having solution , Please give the answer.

0 Answers   Sabic,

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what is the diffrence between LCN and UCN

2 Answers  

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How can you differentiate Instrumentation to Electrical?

1 Answers  

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full process of gas turbin?

0 Answers  

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Induction type 1-p wattmeter reads ….. a) true value b) apparent value c)volt ampere value

3 Answers   Engineers India Limited,

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