what is the conversion factor for nm3 to kg/hr in air flow

4 Answers  

---

can we control operation of PLC from operator station?

3 Answers  

---

What is surge in compressors? How to detect and control it?

1 Answers   DEWA,

---

can anyone can let me know in Eurotron Micro cal 2+ calibrator in milli amps source mode we are not able to get 20 milli amps output it only produces 1.52 milli amps out, but display shows increase in milli amps , and err6 displays, let me know how to remove the err 6.

0 Answers  

---

WHAT DO YOU MEAN BY LOOP IN C.

2 Answers   Wipro,

---

What is NODE in DCS?

2 Answers  

---

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

0 Answers   Process Control Technologies,

---

-200mmwc to 500mmwc range transmitter have there 4mA is -200 and 20mA is 500.what is the range in 12mA?

5 Answers   NCC,

---

the pump holds on run indication into the dcs and filed local control panel remote push button condition operaton wrong like when the push button pushing conditions the pump is off and the push button release condition the pump is on totally opposite condition . And control room inside give the stop command into dcs just 1secon relay engage and again normal condition. How can I slove

0 Answers  

---

In your own words, would you expect an ultrasonic level device to work better in a pressure vessel with a high pressure or a strong vacuum, and why?

1 Answers  

---

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

6 Answers  

---

What happen if we install my pressure transmitter below the elevation of pipe in natural gas service?

0 Answers  

---