how to calibate level transmiter ?range -150 to +150.what is the zero and span?

1 Answers  

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what is flow equation of kg/hr to m3/hr

2 Answers   Philips,

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what is the use of impulse line in AFBC boiler , WHY WE CONNECT IMPULSE LINE TO TRANSMITTER , DRFT GAUGE ETC ????????

6 Answers   Jindal, Reliance,

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HOW TO CONVERT 0-60KG/CM2 PRESSURE TRANSMITTER TO A LEVEL TRANSMITTER? CAN WE ABLE TO DO IT? IF YES HOW TO DO IT BY USING HART?

3 Answers  

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hi i'm an Instrumentation student,i have one doubt that we can call- > computer science as CS > Information science as IS > Electronics & communication as E & C In the same way what is short term for Instrumentation....?

11 Answers  

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Why we use 4 - 20 ma?

6 Answers   IJT, ONGC,

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why the discharge pressure of ID fan showing negative at fan running condition.(boiler operating condition.)

5 Answers  

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what is the diffirence between Earth and Neutral

4 Answers  

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What are the type of bonnets in the control valves?

0 Answers   CCIE,

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Somebody can explain me about >Critical Loops, calibrations, ESD critical Loop checks, Logic Diagram / Cause & Effect checks for ESD loops,

0 Answers  

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What are all the type of vibration measurement measuring in turbine, what is the output of vibration sensor.

3 Answers  

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What is 3 element control system

0 Answers  

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