Answer / sanal sasidharan

3 psi & 4mA is termed as live zero Because they will indicate 0 .

Answer / routramakrushna

ANSWER SHOULD BE IN 5 LINES

what is zero trim and span trim?. at which problem we need to use this?

3 Answers  

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flow transmitter range is 0 -500 mmwcc but the transmitter shows 12 ma for o mmwc instead of 4 ma ...how to solve this problem when we apply 375 mmwc it shows 16 ma

3 Answers  

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How a pH sensor & analyzer work at waste water treatment plant, whats the principle & science is beyond this,How pH sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in analyzer

1 Answers  

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Draw a 3 element level control loop and explain

1 Answers   CCIE,

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What output voltage the proximity switch shows when it is in open enviornment?

1 Answers  

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where the use of direct action control valve?

2 Answers  

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Why is it necessary to use compensation leg to measure the liquid level in a closed or pressurized tank?

0 Answers  

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how to write the program for single push button by using ladder diagram

22 Answers   DigiTech,

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What is the difference between floating and fixed voltage?

1 Answers  

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Speedtronic system .

0 Answers   CCIE,

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What is the formula to know the error of weighfeeder after having drop test.

3 Answers  

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Why even multiple power supplu r used in instrumentation system?

1 Answers   Honeywell,

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