how we will install a positioner ?

2 Answers   Descon,

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what is the difference between RS 232,RS 485,RS 422, how they different from each other

15 Answers   TCS,

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how in the 2 - wire transmitter, 24v supply and the 4ma signal gets in the same path?

1 Answers   Yokogawa,

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can someone tell me about electronic speed switch &how it conect with proximittyswitch?(with dgm)

0 Answers  

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what are the pinciples & units of flow, level, temperature, pressure, quality.

1 Answers  

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What is compensation for flow ? Why we use compensation ? What are the factors of different compensation ? We not use then what problems may happen ?

0 Answers  

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What is the difference in clamp on type and inline type ultrasonic flow transmitter.

1 Answers  

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To find closed tank level by DP transmitter , how to findout its range.and insomeplace they using range like - 1500 to +1500 mmwc why not 0 to 3000 mmwc. how they spilit they range for minus and plus.and why?

1 Answers   Kuwait Oil Company,

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in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

0 Answers   IOCL, JSW,

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what is Potential free contact? where it is used?

3 Answers   Engineers India Limited,

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how to overhaul control valves.what are the proper procedures.

1 Answers   Jindal, QAFCO,

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Name different types of bourdon tubes.

0 Answers  

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