What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

0 Answers   Hamsco,

---

can we change the range of 3151 model level transmitter of rosemount make? present calibration range is 1000mmwc and want to change it to 2000mmwc

4 Answers  

---

What are the different type of instrument used in cement industry with uses

2 Answers   Lafarge,

---

What is three element in drum level?

0 Answers  

---

Specify eight technical requirements that you would consider important, when deciding upon a particular control valve?

0 Answers  

---

whats the problem will arrise if we rotate the hosing screw of the differential pressure transmitter?

1 Answers  

---

Explain , how timer based pneumatic control valve will work ?

1 Answers  

---

Can you tell me how we will select RTD and Thermocouples for Temperature applications. I.e How we will choose accurate one for a specefic operation if both having same ranges

3 Answers   Nippon,

---

i have one tank of 500mm height, which is in under vacuum of 735 mmHg, I want measure level of the same using DPT , SO WHAT WILL BE THE URV & LRV, DENSITY OF THE TANK FLUID IS 0.95. is there necessary to fill the LP side with fluid.

7 Answers  

---

what is the usage of QDV & VOLUME BOOSTER

0 Answers   ADMA OPCO,

---

Which type of pressure can be measured by primary elements?

0 Answers  

---

What is calibration?

6 Answers   Syscon,

---