What is difference between profibus and modbus communication

2 Answers   GMR,

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What are the most frequent problem faces with Vortex flow meter?

1 Answers  

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how to check thermocouple ,its working or not?

14 Answers   Coca Cola, Ford, Honeywell,

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what is difference between pressure,flow and level control valve.

3 Answers  

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How to convert milliampares into flow??

0 Answers  

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what is consistency transmitter and describe its working?

1 Answers   Emami,

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please send me gail format if u have... please help me if u can...

1 Answers  

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

5 Answers  

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what is the conversion factor for nm3 to kg/hr in air flow

4 Answers  

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Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264

0 Answers   PDIL,

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Why using negative voltage in vibration measurement?

2 Answers  

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why we are maintain the gap voltage in vibration probe when installing time can explain me?

1 Answers   CIL,

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