how many types of preheaters are in cement industry & what r they can any body explain?

0 Answers  

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diff between neutral ,ground,phase , earthing and shielding?

0 Answers   L&T,

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control panel design guidelines

0 Answers  

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how checking is done in fiber optic cable? explain the working of RTU?

5 Answers   PSU,

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What is the difference between HMI and Scada?

4 Answers   Schneider,

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why we are using digital signals for I/O & how to measure this signals is getting or not ?

0 Answers  

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what is the difference between two wire transmitter and 4- wire transmitter

3 Answers  

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can we replace a pressure transmitter of range 0 to 25 Kg/cm2 by a Pressure transmitter of range 0 to 10 Kg/cm2 ?.. Will it affect 4 to 20 mA output signal which we will feed to the PLC.

9 Answers   IOCL,

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what is relation between electronics&instrumentation

4 Answers   Hindustan Zinc,

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1)how can calibrate temperature transmitter? 2)how can calibrate flow transmitter? 3)how can calibrate level transmitter?

3 Answers   ccic, Emerson, JK Pharma, NIGC, Rockwell, UltraTech,

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what is formula for calculating flow if i have pressure and pipe diameter?

1 Answers  

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What is the maximum distance limit of 4-20mA and 0-10V DC standard signal transmission ?

3 Answers   BARC, ME,

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