Answer / akkkkki

devicenet is communication protocol for DCS

What is three element drum level control system why its better than single element?

0 Answers  

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why used three wire in RTD.

8 Answers   BARC,

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Can a pneumatic control valve work without positioner?

4 Answers   SMC,

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How to calibration of vibration probe

1 Answers   Mina Al Ahmadi Refinery,

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how can calibrate pressure transmeeter in the feild ?

1 Answers  

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How to connect field devices to PLC and DCS using a FIELD BUS, DP,MOD BUS(please tell me any extra interfce or adopters need in this case if we use remote i/o s)

3 Answers  

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what is the procedure to isolate flow a transmitter and flushing it?

8 Answers   Petrofac,

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It is desired to reduce effect of 50Hz pick up in a thermocouple measurement. If a third order LP filter is used for this, what should be its cut off frequency, if gain should be 0.001 at 50Hz.

1 Answers   Honeywell,

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CAN YOU USE MOVING COIL METER FOR MEASURING A.C?

2 Answers   DVC,

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Working principle capacitance type level transmitter

3 Answers  

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What is DCS?

5 Answers   Adani,

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For a diafhram 1.5 d =kn(p-p0) D4 Where d in deflection in inch k=constant n=no of capdule (P-P0)=Applied pressure in psi D In active dia at capsule. -1.5 d=k to p d being constant -1.5

0 Answers   L&T, Shiv Tech Marine Control,

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