Answer / loboreliance2003

P&ID is Process and Instrumentation Diagram. This is most
important for any process especially related to chemical,
petrochemical plants. It is also known as Piping and
Instrumentation Diagram since in this is mentioned the
various pipelines, valves, instruments location and also
electrical especially control room related.

Answer / yousuf

p&id means piping and instrumentation diagram. it shows how
the instruments are interconnected in the process.

Answer / ankit desai

P&ID is Piping & Instrumentation diagram. P&ID will help for better understanding of Piping & Instrument of Plant or area. It give basic idea about plant & its equipment & also give idea of Closed loop & open loop.

Is Hart communicator calibration device or communicating device for transmitter?

4 Answers   Yokogawa,

---

How 2 calibrate level tank having large height..?

2 Answers  

---

What is Burnout feature in a recorder?

1 Answers   CCIE,

---

EXPLAIN SOME IMP QUESTIONS AND ANSWERS ON TOPIC ELECTRONICS,INSTRUMENTATION.........

1 Answers   ONGC,

---

what is the principal of operatio of dc motor

1 Answers  

---

what is hall effect?where it is use in power plant?

2 Answers  

---

i/p converter always for supply pessure from 3~15 psi only !! And from where this converter bleed the air.

2 Answers  

---

how can you change unit of totalizer in siemens mag 5000 flow meter?

2 Answers   PowerTech,

---

why we are using (-24VDC) and where we r using plz tell me

7 Answers  

---

How does a single acting, spring return ball valve actually work? Does it require continuous air supply? 

0 Answers   Process Control Technologies,

---

What is difference b/w absolute & gauge pressure? EXPLAIN

2 Answers   IFFCO,

---

can you suggest good traning institute in instrumentation ? (in automation, or designing)

5 Answers  

---