Answer / ajaya

With a smart positioner ,we can calibrate it at field without HART .

Answer / arunkumarsandu

Which is having inbuilt i/p converter and feedback in an single positioner...

Can anybody explain about wellhead control system.

1 Answers  

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What is the relationship between GAIN and PROPORTIONAL BAND.

1 Answers   Kharafi National, Sabic,

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If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?

1 Answers  

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why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .

1 Answers   Visa Steel,

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how can i check vortex shedder bar it is ok? if there is ohms condition are shown correct?

1 Answers   Chevron Phillips,

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what is the difference between two wire transmitter and 4- wire transmitter

3 Answers  

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What is a PID controller and how can it to applied to our everyday life?

4 Answers  

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Which type of diagphram use in costic line,DM water line,natural gas line,oil line?

1 Answers   Hindustan Zinc,

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Is it possible to convert 4 wire transmitter to convert to 2 wire with additional relay.Please send detial with drawing,i will appreciate.

2 Answers  

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How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.

1 Answers  

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How can I zero check of wet leg type DP Tx ?

6 Answers   ONGC,

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Vibration probe working principle?

1 Answers   Tata Steel Limited,

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