What is the difference between instrument earthing and normal earthing? and why is it necessary to do so?

3 Answers   Atul,

---

why? Boiler furnesh pressure transmitter mount in boiler top and it's impulse line is in bottom of the boiler. Aneybody kindly tell me this reason.

1 Answers   Birla,

---

WHAT ARE THE INSTRUMENTAL DIAGRAMSOF VALVES?

0 Answers   Artikal, ITC Infotech,

---

what is mean by loop checking?

8 Answers  

---

which type signal in & out in dcs

4 Answers  

---

---

what is actual difference between pressure Transducer & Pressure Transmitter.

5 Answers  

---

Can a pneumatic control valve work without positioner?

4 Answers   SMC,

---

what is the PID controller?

1 Answers  

---

what barrier is used in process industry.

3 Answers   ADMA OPCO, Process Industries,

---

what is compensation in engineering and what is temperature compensation?

1 Answers   Binani, Yokogawa,

---

Sir, I want junior executive, Instrumentation question papaer for IOCL, Plz send to arabinda.ghosh83@gmail.com

0 Answers   IOCL,

---

why we go for pcbs

2 Answers  

---