Answer / jan - 22

i want also answer for those questions.

what is difference btween rotameter and orifice plate?

3 Answers  

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how many type of control valve?

10 Answers  

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what do u mean by 2/3 soleniod valves?

8 Answers   Nile Sugar,

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Identify the electrical variable that is either directly or inferentially used by various instruments to determine the value of a measured variable.

4 Answers  

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where do you give the 4-20 ma i/p in a MIL control valve?

3 Answers   Siemens,

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what is air to open and air to close control valve and difference btwn this...and how to measure milli amp by this...and what is the role of positioner and i/p converter in this..plz help me

2 Answers   HCL, SOC,

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Which wiring connection is preferred in motor for industrial use?

2 Answers  

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how can i calibrate a smart temperature transmitter used by druck 720 process calibrator?

0 Answers   Texas,

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What is Hysteresis mean in Instrument?

11 Answers  

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suppose there is gas flow meter I want to know weather meter calibration is done at high pressure or low pressure? pls justify.

2 Answers   Siemens,

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what is isolation Transformer???...

3 Answers   Emerson,

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What is offset in a control system.

2 Answers   Sabic,

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