Answer Posted / ng

there is lead resistance compensation in 3 wire RTD, where as 4 wire RTD is idle of lead resistance compensation as 2 wires are used for volt measurement and 2 wire for current measurement.there is no question of lead resistance error, it gives accurate result

can we create an interrupt in plc through scada?

1886

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What are different types of valves?

672

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Hi Friends i need Electronics&Instrumentation Engg question papers for BARC written test by coming 20th May 2008 pls post ur use full info to kkumarei@gmail.com. Or for suggestions pls give one missed call to 9962122264

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Why mixer nd grinder Is example of constant torque load not variable torque load ???

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Good evening all I need a small favour regarding reliance paper i wanna probable sample papers(e&i) of reliance. if any of u have any idea about dis then plz mail me back.i belongs to electronics and instrumentation engg.so i need e&i papers. thanking u....

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how to tune siemens sipart electro pneumatic positioner..plz tel me..

1654

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how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744

1917

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what is wave length were using ?

1471

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For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

4992

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how many types of preheaters are in cement industry & what r they can any body explain?

1310

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I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??

982

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How to convert milliampares into flow??

1266

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How to Calibrate Vortex Flow transmitter in field

763

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What is mean by analytical instrumentation?

1267

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why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.

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