What is feedback system.

1 Answers   CCIE,

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hi this is noor in my work spot, i arranged THERMOCOUPLE in the place of RTD. (in FEED WATER tank). can i use T/C or not?

10 Answers  

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what is a mapping in plc & dcs

1 Answers   Arctern, ARM Cement,

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What is wet leg condition and why is it used?

0 Answers  

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Why do we use 24V DC supply in instrumentation? What are its merits and demerits??

1 Answers   JSW, MJPRU,

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What is the standard height for stancion supports? and what is the standard mounting height for different transmitters?

11 Answers   Samsung,

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what is preventive maintenance , explain with difination

1 Answers   Bapco Bahrain Petroleum Company,

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What is difference between Isolator and Barrier ?

1 Answers  

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I am using Capacitive type level transmitter for measuring oil level in a closed tank (lub oil tank). The txs range is 1500mm, and they do hunt regularly (for about 45mm), can anybody tell what could be the reason??? or any other type level tx that could be used to avoid this?

1 Answers  

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for oil & gas industries which zone is normally preferred? why? give its example?

0 Answers  

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what do you mean by CJC (cold junction compensation).?

5 Answers   Jindal,

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How can we cheak the ENCODER ?

1 Answers  

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