Answer / raj

analog load cell does not gives accurate o/p because there
will be changes in the o/p.so by using digital load cell it
can give accurate o/p and it uses amplifiers fir the
rectification of the signals.

Answer / santosh gawande

in digital loadcell the a/d converter ( bridge amplifier is
near to the strangauges so signal op is correct

why used three wire in RTD.

8 Answers   BARC,

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Who to difference between analog in & analog out in dcs?

0 Answers  

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i have a dp tx range is 5000mmwc. in which calibration i use in a open tank.1.5*3.5*2.5 mtr.for level msmnt. what is the calculation.

2 Answers   Bajaj Hindusthan,

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Different between control valve and mov

2 Answers  

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Why 24VDC power Supply is used as standard for all loop powered transmitters?

8 Answers   Lupin,

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What is the out put of pressure switch & electronic pressure transmitter.

5 Answers   ADMA OPCO, Al-Barrak,

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how to tune siemens sipart electro pneumatic positioner..plz tel me..

0 Answers  

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what is commissioning & pre commissioning , explain with difination

2 Answers   Bapco Bahrain Petroleum Company, Shell,

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what is the difference between the microcontroller and PLC?

9 Answers   HAL, Havells,

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In most process, speed of motor controlled by control system with a reference pot . Now if i start & it becomes uncontrollable, i.e.gets directly start & stop after certain time.Then which reasons can make such problem? can motor may be faulty?how?

3 Answers   Siemens,

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what is cascade system ?

1 Answers   RSP, Thermax,

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principle of automatic votage regulator

0 Answers   Bhel,

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