what is the difference between venturi and orifice meters?

9 Answers   Medha Servo Drives,

---

i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.

0 Answers   OEG,

---

what r all the closed loop used in boiler? for this related tell some web address..

3 Answers  

---

what's the reson that,Load is not same on VFD I/P and O/P Side.whenever DOL condition load is same I/P and O/P side.

2 Answers  

---

what is thermopile?

1 Answers   HNG,

---

how its work inductive proximity sensor explain briefly?

1 Answers  

---

Which is your favourite subject & explain any one topic of it.

0 Answers   L&T,

---

Boiler flame scanner working principle?

1 Answers   Bhel,

---

how many parts of valve positioner?

1 Answers   Kentz,

---

how to connect transmitter measuring sulfur process? 1-by using long impulse line or 2- by using coated short impulse line

0 Answers  

---

what is difference between OP AMP and differential amplifier?

5 Answers   TCS,

---

If you SOURCE your outputs from a PLC, would you have to make the output HIGH, or LOW, in order to switch an output ON?

1 Answers  

---