Is there’s power on the bus (if so, state whether on the signal bus, or on a separate in the following: a) HART b) Profibus DP c) Profibus PA d) DeviceNet e) Foundation Fieldbus

1 Answers   EIT,

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how bolometer is used in temperature measurement ??

1 Answers  

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How we connect a instrument with ground, Give brief explanation with help of diagram?

0 Answers  

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What are the different type of instrument used in cement industry with uses

2 Answers   Lafarge,

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all types of liquid analyzer principle with drawing?

0 Answers  

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define optical temperature detector

1 Answers  

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what is fire and gas system?

2 Answers   Andhra Petrochemicals Limited,

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What are the materials use for COntrol Valve body?

1 Answers   KNPC, Qatar Petroleums,

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cascade controller is feed back or feed forward or both

4 Answers  

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WHY WE NOT USE 2-20mA,1-20mA,3-20mA or 10-50mA SIGNAL? INSTEAD OF 4-20mA.

6 Answers   Hindustan Unilever Limited, Yashmun Engineers,

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What is cold junction compensation in thermocouples? How is it achieved?

4 Answers   Honeywell,

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In apron feeder how TPH is calculated?

0 Answers   Lafarge,

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