Answer / praveen kumar

you need the change the instrument...

Answer / mani

cAN YOU CHANGE TO i/o card Side connection 4 wire means you
connected to 2,3. 2-wire means you connected to 1,2.

why we use only 4 to 20ma other than 0 to 16 ma

5 Answers   Invensys, Systech,

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In 2 wire transmitter 1 wire is used for power and other is used for signal( 4-20)ma In 4 wire transmitter 2 wires are used for power and 2 wires are used for signal (4-20)ma . but my question is "what is the criteria or parameters we have to consider while selecting these transmitters for eg( distance, safety zones etc.

1 Answers  

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How to check loadcell working or notworking

2 Answers  

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1. How many output signals do wew have in process control? 2. Could you write down the names of the pre-commissioning and commissioning stage test instruments and explain them (more than 5 items)? 3. What is the first step to commission a transmitter on service? 4. What is RTD? 5. Find the output value in MA of a temperature transmitter (RTD Type) at 120degree celius? 6. What is the O/P signal of a pneumatic transmitter? 7. What is the O/P signal of an elctronic transmitter? 8. What is the close loop and open loon?

4 Answers  

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what do u mean by compensating?in power plant where are compensating done?how level , flow compensated?

1 Answers   TATA,

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GIVE BRIEF DESCRIPTION ABOUT "DCS"

2 Answers  

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䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ

0 Answers  

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What is the procedure of calibration of Load cell?

0 Answers  

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Operational amplifiers

0 Answers   CCIE,

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what is pt100 RTD, and does 100 stands for

8 Answers   Tata Power,

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describe flow nozzel principle?

0 Answers   SEWA,

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SOME OF YOUR QUESTIONS ARE NOT MAKING ANY SENSE SO TRY AND PUT IN A LITTLE BIT MORE EFFORT BEFORE YOU POST A QUESTION. WE WILL ONLY HELP THOSE WHO WE CAN SEE ARE TRYING TO HELP THEMSELVES.

0 Answers  

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