Answer / murali inst. technologist

if it is digital ie NO/NC touch the probe with hand then
relay with switch over,
if it is analogue keep sliding with hand on the probe from
bottom to top then controller indication will vary

Answer / ravikumar

When the level probe and controller is connected, both should be checked indiviguialy in accordance with the specification

The process variables that need to monitored and controlled are ________, ________, _________ and

1 Answers  

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difference b/w single acting and double acting actuator by using application only?

2 Answers   McDermott,

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what is the formulae to find the thermocouple output to temperature

5 Answers  

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what is the difference between CPC and i/p converter

1 Answers   Siemens,

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which type of signal used in instrument?

3 Answers   Emco, Makson, Sail, TATA,

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why we are using (-24VDC) and where we r using plz tell me

7 Answers  

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What is i/e or o/p transmitter(ma/v)?

1 Answers   Emco,

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In which principles tx ,pressure gauge,Temp gauge,control valve works?

0 Answers   Bajaj, Professional Instruments,

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model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com

0 Answers   Jindal,

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what is the best method to measuring level in high pressure and temperture thank?

4 Answers  

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What is loop1 and loop2 in MTS LT?

0 Answers  

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what are the basic instructions used in simatic s7-300 plc?

5 Answers   Dr Reddys, HZL, Siemens,

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