Difference between ultrasonic flow meter and radar type flow meter

2 Answers   Dodsal, Qatar Petroleums,

---

what is the difference between attemperator and desuperheater ?

0 Answers  

---

hydrogen purity meter calibrating and commissioning procedure can be explained?

1 Answers  

---

what is cascade loop and how it work and why it used instead of PID single loop? In cascade, Which loop is faster and slower? Please explain with loop drawing and example...

2 Answers   Honeywell,

---

tell me the temp range of rtd?

8 Answers  

---

---

what is the calibration procedure for transweigh make weigh feeder?

0 Answers   Anjani Cements,

---

How to measure the dust in chimney(spm)?

0 Answers   Thermax,

---

What is deffrence between Battery and capacitor

3 Answers   Siemens,

---

Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..

0 Answers  

---

what is different betwen Process zero and atm zero?

1 Answers  

---

What is offset in a control system.

2 Answers   Sabic,

---

What is the live zero and dead zero

2 Answers   Samsung,

---