Answer / binu

We can use differential Pressure Transmitter for measuring
Flow, Level and Pressure in common. Just need to change
type of measurements. we can choose the units depending
upon the process requirements like mmH2o, mBar etc.

Answer / nirmalya basu

Basically transmitter transmits data which is sensed by our
sensors at the field in the standard form to any
controller.It would be 4 - 20ma, 3 - 15psig, .2 - 1kg/cm2, 0
- 10vdc.When this kind of transmitter is used transmit
pressure data then it is called pressure transmitter and
flow transmitter for flow, level transmitter for level etc.

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

4 Answers  

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difference b\w a transducer and a sensor

4 Answers  

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How a conductivity sensor & analyzer work at boiler, whats the principle & science is beyond this,How conductivity sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in conductivity analyzer

0 Answers  

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In control valve there are two type of valve seat we can use metal to metal seat & soft seat.On this valve seat i have following doubt. 1)I have never seen practically the internal assembly of valve so my doubt is that basically weather the seat is soft seat or metal its basic MOC is same as valve body(SS or CS) only in soft seat we are using PTFE ring & place on valve seat & in metal this PTFE ring is not threr am i correct??????? 2)what are the common general rule for using metal to metal seat & soft seat,means its depend on process parameter like liquid,gas, steam & on valve leakage class.

1 Answers  

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what is the difference between single and double compression cable gland

3 Answers   Petrofac,

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Explain about SOURCING & SINKING concepts in PLC to field sensor wiring ?

4 Answers   GATE,

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How to force the bit in GE Mark V?

1 Answers  

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where proximity sensor installed on tank in loading arm application

0 Answers   Kalpena Industries,

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How to work mass flow meter ?

1 Answers  

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I have applied the post Junior Engineer-(TM)in R.R.B CHANDIGARH recently . what type of question i have to practice and which book ?. can i get any model question paper?

3 Answers   RRB,

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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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Linear amplifier.

0 Answers   CCIE,

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