What is the difference between floating and fixed voltage?

1 Answers  

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Guy's need your support,I want to measure closed tank level which is under vacuum -630mmHg using DP Transmitter, tank fluid density 1.38, Tank height is 7ft

4 Answers   icl,

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which instrument is most commonly used to observe the external features of a grasshopper's abdomen?

1 Answers  

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What is the difference between a PLC (Programmable logic controller) and DCS (distributed control system)?

7 Answers  

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my temperature transmitter in field showing 700 degree , whereas in dcs showing 459 degree, how to resolve this?

4 Answers   ONGC,

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why twisted pair of wires is used in instrumentation ?

6 Answers   ONGC,

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I am using 971 Enraf radar level transmitter for LPG tanks ,the tank side indicator gives the error code 999999999FL can any body give me any diagnostic for this issue?

0 Answers  

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Identification of ss fittings, pilot valves, relief valve.

0 Answers   CCIE,

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䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ

0 Answers  

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Emergency Shutdown Systems/ Plant Shutdown System.

0 Answers   CCIE,

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what is the principal of operatio of dc motor

1 Answers  

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What is the working principle of Dozing valve used in cement industry?

1 Answers  

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