what is the basic principal of vertax flow meter

3 Answers   Balrampur Chini Mill, Saba,

---

How a oxygen sensor & analyzer work at boiler or furnace, whats the principle & science is beyond this,How O2 sensor sence & convert signal & move toward analyzer & analyzer show reading in percent?

2 Answers  

---

I need the intools training institute address in india. Intools subject oriented local authors books.Refer me plz

3 Answers  

---

What are the uses of orifice plates?

0 Answers  

---

What is compensation for flow ? Why we use compensation ? What are the factors of different compensation ? We not use then what problems may happen ?

0 Answers  

---

How we will check whether the proximity, which we have is either NPN or PNP, if no data sheet or manual or any details is available to us ???

1 Answers  

---

Identify the electrical variable that is either directly or inferentially used by various instruments to determine the value of a measured variable.

4 Answers  

---

any body pl suggest me the best type of transmitter for level monitoring of a distillation still which consists of highly corrosive and inflammable liquid.closed vessel height=5000mm especially in petrochemical industries

1 Answers  

---

What is paid how it works

0 Answers   KOC,

---

how commission a transmitter evev plant is already running

2 Answers  

---

What is the start up procedure of desalter

0 Answers   Reliance,

---

Why do we go for 4-20mA? why not other standara?

6 Answers  

---