can we replace a slot sensor (inductive type) with limit switch (potenial free contact / no-nc type).

0 Answers   Max India,

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what is exat meaning of compentation in RTD ? what diffrent between 2 wire,2 wire and 4 wire RTDs?

2 Answers   Atul, Vardhman,

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What is the relationship between the universal gravitational constant (G) and the acceleration due to gravity (g)?

3 Answers   APPSC,

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NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal

0 Answers   CCIE, RTD,

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What's the difference between cold loop test and hot loop test?

5 Answers  

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What is the use of GMV in turbine?

0 Answers   Hamsco, Maruti Suzuki,

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what is IPS (instrument protective system)?

2 Answers  

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what u mean by speed control in turbin? how it was working?

2 Answers  

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What is the difference between Analytical instruments and other instruments?

7 Answers   Schenck,

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Basic working principle of control valves

1 Answers  

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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 convert mA into Percentage?

4 Answers   KNPC,

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