Answer / manomallik11

positioner sets the controlvalve stem % open or % close as per command and the position transmitter sends the feedback of % open or % close in control valve to the dcs

Answer / faiyaz ahmad

Positioner is device which is used to given the position of the control valve 25% 50% 75% 100% and Transmitter is send the feed back signal to the DCS.

give me all the details about the interview and which type of question being asked

0 Answers   Jindal,

---

what is type of protocol used in instrument field to marshalling cabinet cabel. what is the differenance between bus cabel and instrument cabel?

1 Answers   Samsung,

---

how control valve works?

7 Answers   Qatar Airlines,

---

where do you give the 4-20 ma i/p in a MIL control valve?

3 Answers   Siemens,

---

What is TMR

3 Answers  

---

Hot calibrate a level transmitter (wet & dry legs)?

1 Answers   Honeywell, IEC,

---

how can calibrate vacume trasmitter by HART COMMUNICATOR ?

3 Answers   Bajaj, IMECO,

---

selection criteria of control valve? and selection criteria of actuator explain in brief?

0 Answers  

---

How do bending tubing provide better measurement than using tubing fittings such as elbows?

0 Answers  

---

what is meaning of static pressure

4 Answers   Ambuja,

---

i want all model questions paper for robert bosch

1 Answers   Bosch, Patni,

---

What is the difference b/w EMF, voltage & potential difference?

1 Answers  

---