How do we MEASURE OR CALCULATE VELOCITY used to calculate REYNOLDS NUMBER??

3 Answers  

---

How to derive IO Count (AI, AO, DI and DO ) from a Field instrument (FI) Bill of Quantities (BOQ) given by client.

1 Answers  

---

what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

0 Answers   Mittal Steel,

---

why 4-20 mA signal is preferred over a 0-10V signal

17 Answers   Sofcon,

---

The DCS has the following signal type:

3 Answers  

---

what is pt100 RTD, and does 100 stands for

8 Answers   Tata Power,

---

A DP Endress and Hauser flow transmitter is always tripping pump at low flow. set point is 74 cubic meter/hr. Thorough impulse line flushing and zero calibration has been done, yet problem persists. What do you think is the problem and how do you rectify this fault?

5 Answers  

---

what is the principale of vortex flow meter.

7 Answers   Ambuja, India Glycols,

---

what will happen if transmitter wire get shoted?

2 Answers   Sabic,

---

Where do we consider the pressure in mbar & where do we consider the pressure in bar & why is it so ?

2 Answers   BOC, Jindal Steel and Power,

---

what is the difference between sinking and sourcing inputs and also what are there applications?

2 Answers  

---

Basically iam Instruemntation Engineer, but Iam interested in Instruments design engineering, so plz guide, is there any course, training or Softwres to become Instrument design engineer??.

0 Answers   Honeywell, Tata Steel Limited,

---