Answer / arpita

For Pressure Swtich:
electrical parameter:- switched current, switched ac vtg. &
switched dc vtg.

Performance and operating parameters:- Temperature
compensation, Temperature output, Electrical output.
Switch accuracy

WHAT IS THE DIFFERENCE BETWEEN A TRANSMITTER & A SMART TRANSMITTER.

8 Answers  

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My friend has faced this question! I don't know clearly. So please anyone give me the correct and short answer to this question? What is variable frequency drive? Types, what is star to delta? Why this arrangement necessary?

5 Answers   Asian Paints, TCS,

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What is controller? What is transmitter?

1 Answers  

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A differential transmitter is calibrated to measure the flow of lquied, explain what wil happen if the fluid is not pure but contains some bubble?

2 Answers  

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How can we calibrate pressure and flow transmitter in the field(online)?

3 Answers   Aramco, Reddy Labs,

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can you provide me full detail about instrumentation in ONGC??

0 Answers   BRML, ONGC,

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what is fire and gas system?

2 Answers   Andhra Petrochemicals Limited,

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Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?

0 Answers   GNFC,

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ORP sensor working principle?

0 Answers   Tata Steel Limited,

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What is the use of +/- 20ma in analog measurement,and which instrument gives +/-20ma output

1 Answers  

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why k factor is important to know in flow transmitter. if we don,t know k factor what will be issue we can face .

1 Answers   Flour Tech Engineers (P) Ltd,

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Need Intergraph softwares like SPI(INTOOLS),sp3d,PV ELITE, SP P&ID. CONTACT : logu.2211@gmail.com (8867825756)

0 Answers   GE,

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