TCD Principle

1 Answers  

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Is there is a device to convert mechanical energy to electrical energy

4 Answers  

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How to make position transmitter feedback reverse i.e at valve close i want 20ma output and at full open 4ma.for the NELES positioner,model:ND8261/TS1.

3 Answers  

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In dcs contol valve parameters showing like this Gain=1 or 2 , ti=7 sec, td=20sec. But temp,pressure,level control valves we are using in which type parameter side using ti,td clearly tell me

1 Answers  

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how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.

0 Answers   KNPC,

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Example of dry contacts & wet contacts?

3 Answers  

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TECHNICAL/ARTITUDE

0 Answers   ONGC,

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how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.

0 Answers   Adani Power,

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Why Bently Nevada use negative voltage for vibration probes?

4 Answers  

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How to do manual mapping in radar type level transmitter?

2 Answers  

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d/p flow transmitter LP side give to pressure.what you geting out put ? how you get(ma)?

6 Answers   ABB,

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Why do we go for 4-20mA? why not other standara?

6 Answers  

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