Answer / shajee

4-20 ma signals and 1 to 5 volts used instruments

Answer / animesh

4 -20ma=1-5vdc
we use 250ohmresistor
so1v/250ohm=4ma
&5v/250ohm=20ma

Answer / vijayrathod

analog signal and digital signal

Hi my friends Is any one who can assist me in knowing the typical interview questions for system engineer at General Electric pty Ltd

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0 Answers   Essar, Sail,

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Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?

0 Answers   ISRO,

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in any transimitter (flow/level) there are three terminals for supply& test (+,-,+)in two wire,24VDC given to Tx.,but how 4-20 ma signal travels thru same wire (as it is for 24VDC input supply)?

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where proximity sensor installed on tank in loading arm application

0 Answers   Kalpena Industries,

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why t/c is connected parallel and what is the purpose of it

2 Answers  

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why we use 3 wire rtd direct wiring for temperature measurement instead of temperature transmitter like bearing temperature

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1 Answers  

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Which products are available in the Mass Systemswitch and System Manager AC range?

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if I did short to both AO connections, channel will burn or what? m sure in AI it will damage to channel. But what will happens in AO?

1 Answers  

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