Answer Posted / ravi

Generally thermocouples has two wires, this two wires are
positive and negative terminals. this two wires are used to
measure the voltage generated because of temperatures. If
this two wires are sort circuted, you cant measure the
output of thermocouple. ie you cant measure voltage with
two wires short circuted.

I need control valve ISA hand book. Is there any site to download that big book containing all the pages. Written by Paul Friedmann

2258

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while i check zero check for dp flow transmitter some fluctuating came (0 to 458 kg/h) what is the reason?

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basic connection and principle of axial shift sensor n differential sensors in tubine describes n draw......

2363

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How does work A temperature valve or fv control valve in process plz brief me

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What is the meaning of wet leg

1235

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how many types of spped sensors n vibration sensors?their basic principle n connection?

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how will you segregate the alarm levels in alarm management system during factory Acceptance Test

2378

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when the instrument tapping on pipe line is located below and transmitter is located above the tapping point for liquid service transmitter, what should we do, is there any additional drain valve is required??

2179

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What is first echo & echo window in radar type level transmitter?

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1.what is controller proportional gain 2.what is the controller intergral action time. 3.A proportional plus derivative controller that has a proportional band of 20% and a derivative action time of 0.1 minutes. Construct the shape of the output waveform for the triangular input if the input rises and falls at the rate of 4 units per minute.

2674

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How earthing can be checked????

2399

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How many ohms are required for proper earthing?

1084

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what is the working principal of pribe

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Explain the working of rota meter.

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Which language of programing is popular? how can i learn it ?

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