Answer Posted / guest

the transceivers transmits sound signals and received it
exactly the same as the radar and that is how aviation radar
works

how pressure transmitter work, what is its principal to measure and how its generate signal. for pressure transmitterinstallation which precautions must be taken ??

1748

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How to erection of DCS Panel at site step by step

1501

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Explain why plc require in analog input 4-20amp & 0-10 volt?

1096

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what is the protection system in solar turbine compressor

2199

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Which Signal hart communicator work? If there any signal change when hart connect while transmitter in line ?

1405

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use of split range ? where it is used ? in which control loop it is used ?

1969

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Emergency Shutdown Systems/ Plant Shutdown System.

2267

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what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?

2074

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1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?

2230

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What is sensitivity in vibration probes..?

1646

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in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?

2271

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can any one explain in which term we are flow flow is it volumetric r is it mass? and y

1939

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on interface level transmitter model(RTG3302-EMERSON) What is threshold valve how can we select correct threshold value T1,T2,T3,T4 When interface water & hydro carbon

2155

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Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in

2072

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how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?

2114

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