HOW TO CALIBRATE A PRESSURE SWITCH?

7 Answers  

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1.In which princeple DP transmeter works? 2.Why UPS system is use for DCS? 3.How drum lvel controller works? 4.What is the difference between glob valve and gate valve? 5.How axial shift probe work & in which princeple it works?

1 Answers   Luberef, Qatar Gas, Reliance,

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What is difference between radial vibration and axial vibration explain in detail .

0 Answers   Emerson,

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difference between null and deflecting instrument.

5 Answers   ONGC,

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what is Least Value of MICROMETER?

3 Answers  

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How do understand by hart protocol?

4 Answers   BW Instrumentation Electrical,

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when we are using HART COMMUNICATOR why we are using 250 ohm resistance while using HART COMMUNICATOR.

7 Answers  

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Explain Gas Turbine startup and shutdown sequences

0 Answers  

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I WANT TO KNOW SOME BASIC CONCEPTS RELATED TO INSTRUMENTATION

4 Answers  

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If you calibrate a pneumatic pressure transmitter, how many adjustments are normally necessary or mandatory?

1 Answers  

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how to tune the closed pid loop?

3 Answers  

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we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.

0 Answers  

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