Why DP level transmitter preferred for closed vessels and Radar level transmitter for open tanks??

2 Answers  

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Someone please do mail me some instrumentation questions for Hindustan Petroleum test to avinalexander@gmail.com .Really would be gateful if someone could help me

3 Answers   HPCL, Immersion, IOCL,

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State 5 different method of level measurements.

3 Answers   SRACO,

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how can we calibate ph meter. how can we calibrat conductivimeter how can we calibrat massflowmeter & it s working.

1 Answers  

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Instrumentation symbols interpration, P& ID, Logic diagram analysis, Electrical drawing analysis.

0 Answers   CCIE,

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I am going to attend a recruitment drive by Schneider in 2 weeks. They have a technical test in the beginning. I would like to know what are the areas i should concentrate on while preparing for the test. My major is Electronics and Instrumentation.

1 Answers  

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i want to know for good instrument engineer or success how many software knowledage required & from which university

0 Answers  

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what do you mean by cathodic protection?

1 Answers   Saipem,

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explain Cascade Control strategy with the help of a block diagram. also exlain its working in a distillation column

2 Answers   ABB, Sabic,

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what is difference between HART communication and BRAIN communication?

1 Answers   Delta Controls,

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What is impulse line size

3 Answers   IFFCO,

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What is Burnout feature in a recorder?

1 Answers   CCIE,

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