draw a loop drawing of vibration beginning to end

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What is instrumentation amplifier?

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1.what is the power consumption of three element drum level control in sugar industries? 2.how to reduce that?

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Hello friends i need check lists of different instruments during the Erection and commissioning in thermal power plant.Please help me.My Mail id is naba02222@gmail.com/naba02222@rediffmail.com Thanks Nabakishore Biswal

1 Answers  

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why 4-20 mA in covection system?

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what is PM/CM/RCM?

2 Answers   Emco,

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What is the Differance between Graphics And SCADA Graphics? SCADA Graphics have less access?

3 Answers   Honeywell, Thermax,

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what is difference between profibus and field bus?

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What are different types of orifice plates? State their uses.

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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 is difference between DO and DI

6 Answers  

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To calculate temperature, why we multiply 25 with mV?

2 Answers  

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