what is modbus & what signals are taken through it

2 Answers  

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What is the maximum operative of Drive ?

2 Answers   Reddy Labs,

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What is Process portal A(PPA)?

1 Answers   ABB,

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Explain plc level and its type?

0 Answers  

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differentiate different units of pressure like US & UK standards

1 Answers  

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hi vishok this is noor plz tell me what type problems will occured i use T/C in the place of RTD in (FEED WATER TANK),plz send ur e-mail address to my ID (mail2noor.hyd@gmail.com)

6 Answers  

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I want to apply for the universities in US,but i got the GRE score of (650+300=950)TOEFL 69/120.Is this score sufficient for applying universities please i am married i need to go to US because my husband didn't get H1 yet.please send me suggestion

0 Answers  

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dear friends pls tell me how temperature compensations are done in bourdoun tube of pressure guages thankx

1 Answers  

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dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.

0 Answers   CPL,

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How many problems can be occurring in solenoid valve? And how it can be rectified?

1 Answers   Adgas,

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What is transducer

4 Answers   IFFCO, Jindal,

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I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??

0 Answers   BBS,

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