Answer / prabhakaran

AI-TRANSMITTER
AO-CONTROL VALVE
DI-LIMITSWITCHES
DO-SOV

what is meant by turn down ratio?

3 Answers   Avant Garde,

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Can someone give a detailed chart on the temperature ranges which can be measured by various temperature sensors.

3 Answers  

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WHAT IS SELF CLEAN ELCTRODE IN MAGNETIC FLOWMETER?? WHAT DO YOU MEAN BY THIS TERM??

2 Answers   IOCL,

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What is zone,loop/fire alarm system?

0 Answers   Emco,

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For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

0 Answers  

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For an Instrumentation Engineer, is there any effect on Instruments of safety zones like zone0, zone1, zone2. As an instrumentation Engineer, what we have to consider or remember while working in these areas.( zones 0,1,2).

1 Answers  

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what is the main supply source for pressure transmitter?

1 Answers  

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My rtd working well at the same time r/i converter is not working properly.when power is given to rtd..it is giving 30mA and getting 2.4 mA if i remove the compensate leads No matter how many ohms.why it is happening like so?what is the solution?rtd range-0-200deg c& 4-20 mA o/p.please give me solutiin anyone......

1 Answers  

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Describe all types and levels (4-20mA, 0-10V, mV, pulse, etc.)of analog and digital I/O used in process control application.

2 Answers   Jindal,

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Can I route 110 VDC and 24 VDC in a same Duct for our Interposing relay cabinet? IF yes or NO Please provide me IEEE Std. for the same. Please i required it on Urgent basis, i need to design IRP Cabinets and we have MCC 110VDC and Our Coil side is 24VDC, Please help as soon as possible.

0 Answers   Yokogawa,

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whatis range of marcury filled tempereture gague

0 Answers   Dr Reddys,

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What are the materials use for COntrol Valve body?

1 Answers   KNPC, Qatar Petroleums,

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