Answer / george mathews

It is always high. Because high signify (1) and low signify
(0). So when we excite (1) our input then only we can get
our out put.

Specify eight technical requirements that you would consider important, when deciding upon a particular control valve?

0 Answers  

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What is the deffernce bet. Instrumentation and Electrical Enginerring?

1 Answers  

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When a timer is placed in RS Logix 5000 with preset value less than its scan time it is malfunctioning. i.e., if the preset is set to 30ms still the timer TT bit is counting till 150ms(its scan time). Any solution for the problem?

2 Answers   Balco,

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what is lead lag compensator and for wat v using that???

3 Answers  

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I have one DP transmitter of range 0-500mmWC i have to calculate its range in M3/hr for flow measurement so whats the formula.

4 Answers   ABB, TICB,

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IS there any effect of vortex in low pressure side of the transmiter after the orific in feed water line? if yes then what is the calculation?

0 Answers  

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how can we understand about dcs "bailey infi 90 dcs system" . how its work how signal come from field how it process and how o/p creative by controller. how its cards work.the bsic principle of working of dcs

1 Answers  

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Someone Please tell me what are the Pre-Commissioning activities in a Thermal Power Plant for an instrumentaion Engg.

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Related to control system, What is difference between 4-20 mA active & 4-20 mA pasive signal.

1 Answers  

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what is sinking and sourcing....

2 Answers  

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

5 Answers  

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For a diafhram 1.5 d =kn(p-p0) D4 Where d in deflection in inch k=constant n=no of capdule (P-P0)=Applied pressure in psi D In active dia at capsule. -1.5 d=k to p d being constant -1.5

0 Answers   L&T, Shiv Tech Marine Control,

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