how is a displacer type level transmitter calibrated.explain the method?

2 Answers   Emirates,

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micromotion flow meter used for

3 Answers   Reliance,

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Why we use 4 - 20 ma?

6 Answers   IJT, ONGC,

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

0 Answers   Mittal Steel,

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why to use 3 wire at RTD ? what's the reason for common wire ?

4 Answers  

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Pls can anybody tell me how much memory plc's has?in byte or in Kb

2 Answers  

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The DCS stand for________________________. it is composed of the following major components: a:______________ b:______________ c:______________ d:______________

2 Answers  

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can you give some devices that measure directly the mass flow rate.

1 Answers   Takreer,

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what are the sensor types of vibration&speed?n what is proximity sensor?

3 Answers  

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why level transmitter input is given 4to20ma

2 Answers   Sabic,

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In turbine, what does term CDP, NI, NH, HSSOC, means

0 Answers   ADMA OPCO,

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What is shriking and swell effect for a boiler ?

1 Answers  

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