There is a problem with our HART475 it is not communicating with smart devices error becomes "NO DEVICE FOUND"we have insert 250ohm resistance as per requirement but invain plz tell me the solution?

1 Answers  

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Can be operate control valve without positioning if yes ? how and why?

4 Answers   Focus,

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what is the control valve?how many types of control valves are there

6 Answers   Chemin, Hindustan Zinc,

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In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?

0 Answers  

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what are the selections available in configuring a burnout protection of a controller? thanks

0 Answers   NPC Alliance Corporation,

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what is the difference between transmitter and smart transmitter ?

4 Answers   Aditya Birla,

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What are all the type of vibration measurement measuring in turbine, what is the output of vibration sensor.

3 Answers  

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Transmitter reading is zero but in DCS showing one Bar what is the reason ?

3 Answers  

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1 How to calculate dp transmitter steam and water? 2 impulse line for liquid steam and gas

1 Answers   Sitara Chemical Industries,

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i want to Measure the Difference pressure of Packed distillation Column of height 3 mtr. h.p. side connected to bottom & L.P. side connected to the top , so tell me what will be THE URV & LRV of that D.P. transmitter?

5 Answers  

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What is the use of double seated valve?

0 Answers  

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i am working in thermal power plant . if temperature transmitter is not showing reading in dcs then how can we rectify the problem?

8 Answers   TATA,

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