Where are use of pressure,level,flow switches?and what is input and output

3 Answers  

---

What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?

0 Answers   Jubilant,

---

I have 475 hart communicator. this is not support any new type of instruments such as tranmitter,fieldvue DVC6200.DVC 200 since i got point out need to upgrade . my questions is how can upgrade new instruments software in my 475 hart communicator. can any answerplease>?

1 Answers  

---

what barrier is used in process industry.

3 Answers   ADMA OPCO, Process Industries,

---

hello friends, can you please send me the model paper or question paper to be prepared for hpcl examinations????????? You can mail me at rahim_here@yahoo.com waiting for your reply........... help me .. plz.....

0 Answers  

---

---

how the 2.5bar pressure able to control the 40bar steam

8 Answers   IBM, PAFL, Thirumalai Chemicals,

---

What is rated capacity in Control valve

3 Answers  

---

How to do calibration of magnetic flowmeter

1 Answers   Kharafi National,

---

What is input and output of vaiberation transmitter and what is its unit.

4 Answers   SMH,

---

What is the formula to know the error of weighfeeder after having drop test.

3 Answers  

---

Draw symbols of the following :

0 Answers   CCIE,

---

How can we check Zero of DP type Level Transmitter onside?

7 Answers   Birla,

---