one rtd sensor which is connected at middle of distillation column where actual temp. is 100deg but when we tight this sensor at thermowell end it goes down to 90 deg & when remove from the thermowell(but sensor end dipped in well) showing actual reading, what is reason?

3 Answers  

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HELLO FRIENDS plz tell me which are the PROTOCOLS we are using in PLC

3 Answers  

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What is 3 element control system

0 Answers  

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send me last 5 years questions asked in rrb chennai, for section engineer

0 Answers   RRB,

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Where can i take training in intools software for Instrumentation design??

9 Answers  

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What is the exact output of eddy current proximity probe? For vibration mesurment?

2 Answers  

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What is Difference between Bench Set & Operating Range of Control Valve?

1 Answers   AB Sugar,

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when the force applied on load cell the ohms will be varriying .and how its convert ohms to mv generate and have any formulae?

1 Answers   UETCL Uganda Electricity Transmission Company Limited,

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A differential pressure transmitter is configured to measure the height of an open tank : height 10m and dia 5m. Suppose this same transmitter is shifted to another open tank : height 10m and dia 4m. What will be the %error in measurement? how?

3 Answers   McCoy Engineering,

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what is the meaning of reverse action and forward action of control valve...

9 Answers   Honeywell, Yokogawa,

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What is controller? What is transmitter?

1 Answers  

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HOW TO CONVERT 0-60KG/CM2 PRESSURE TRANSMITTER TO A LEVEL TRANSMITTER? CAN WE ABLE TO DO IT? IF YES HOW TO DO IT BY USING HART?

3 Answers  

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