what is vibration sensor working principal and how many types its has??

5 Answers  

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what is difference between accelerometer vibration sensor and proximity vibration sensor

3 Answers  

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how to calculate range of Dp transmitter

1 Answers  

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Explain about safety integrated level protection? . How it was differ from other protections ?

0 Answers  

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where can we use viberation transmitter,and how can we control viberation?

1 Answers   Maden,

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What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?

0 Answers   Cairn, Honeywell,

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canu tell me why 4-20 ma and why not this 3-25ma?please give reason of this value.

6 Answers  

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why flow transmitter showing 2.2ma?

2 Answers  

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In 2 wire transmitter 1 wire is used for power and other is used for signal( 4-20)ma In 4 wire transmitter 2 wires are used for power and 2 wires are used for signal (4-20)ma . but my question is "what is the criteria or parameters we have to consider while selecting these transmitters for eg( distance, safety zones etc.

1 Answers  

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what are the different types of Protocols? & their applications.

6 Answers   Infosys, Sitara Chemical Industries, Syntel, VSNL,

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If we interchange HP and LP tapping in drum level measurement and reverse LRV & URV correspondingly.What is the difference between the normal tapping(HP,LP) and reversed tapping(LP,HP)?

2 Answers  

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In 16' pipeline one pcv is installed which is controlled by PT installed at inlet of PCV.If Flowrate in pipeline increases what will happen to pressure at the inlet of pcv.

5 Answers   Essar, vssc,

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