Answer / kalpesh

Compensation is achieved by inserting a bimetallic bar into
the linkage between elastic element and the gauge movement.

what is meant by cold junction compensation. where it is used.

1 Answers   SRACO,

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How will you calibrate an interface level trol/normal level trol in line and in w/s?

1 Answers   CCIE,

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What is the cascade control

0 Answers  

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how to calibrate the radar transmitter for measuring the exact tank level if tank is having agitator moving continiously because due to agitator tank surface level will vary every time.

2 Answers  

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a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error

0 Answers   L&T,

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what is the difference between the microcontroller and PLC?

9 Answers   HAL, Havells,

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why 4-20 mA signal is preferred over a 0-10V signal

17 Answers   Sofcon,

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Punj lloyd is coming in our Jadavpur Universtiy campus for campus placement. Please send me some hints about the writtend exam. My email id is subratafriends@gmail.com

0 Answers   IGL, Punj Lloyd Ltd, Shapoorji Pallonji Group(SPCL),

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tell about various protocols used in different plcs

3 Answers   Emerson, Samtel,

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Can any body give detail about orifice sizing?

5 Answers   Essar,

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Instrumentation Safe Guarding test. How to determine the interval time of the test. eg:Halfyearly,Every year,Every three years etc.

0 Answers  

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what are the difference between conventional and smart transmitter.

1 Answers  

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