What is ptw and write 3 types of ptw?

5 Answers   Emco,

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what is the primary sensing element in flow or pressureand level transmitter?

5 Answers   Power Grid,

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why we use by pas on a positioner? When can a by pass be not used on a positioner ?

1 Answers  

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Boiler flame scanner working principle?

1 Answers   Bhel,

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What is cold junction compensation in thermocouples? How is it achieved?

4 Answers   Honeywell,

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please tel me the calibration of pneumatic controler.

0 Answers  

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i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?

0 Answers  

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Can we used Condensate Pot on flow transmitter which is using on liquid having sluge and DP transmitter is in pit and below the process line,Can we used Condensate pot for accamulate the Sluge?

1 Answers  

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What is diff between Ingral orifice and simple orifice?where it use?

3 Answers  

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Generally in which location ( JB or IO card or DCS) the thermocouple compensation is done.Also where they measure the atmosphere temp ( for compensation) in JB OR DCS panel? How they compensating that atmosphere temp? is any circuit for that ( like in rtd wheatstone bridge)?

3 Answers  

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What is the cascade control

0 Answers  

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what is seebeck effect?

7 Answers  

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