i want to Measure the Difference pressure of Packed distillation Column of height 3 mtr. h.p. side connected to bottom & L.P. side connected to the top , so tell me what will be THE URV & LRV of that D.P. transmitter?

5 Answers  

---

Absolute pressure is 700psi,what will be the gauge pressure?

1 Answers   IFFCO,

---

You are looking at the RS-485-side of an RS-232/RS-485 converter and the power supply voltage for the converter is +5V. Under idle conditions (no transmission), and assuming you have enabled the RS-485 output: what would you expect at: (a) Output A measured against output B (b) Output A measured against ground (c) Output B measured against ground

1 Answers   EIT,

---

how to calibrate differential pressure switch

2 Answers  

---

what is pneumatic control system?

1 Answers   APL,

---

Speedtronic system .

0 Answers   CCIE,

---

What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?

0 Answers   Cairn, Honeywell,

---

why generation of syncronized generator increases when frequency of grid is less then 50Hz & generation decreases when grid frequency goes up from 50 Hz, as comparision with set value entered in govering panel?

1 Answers  

---

y v r connecting 250 ohms resistor in series when u cummunicate with BT in bench calibration?

5 Answers  

---

How is SmartPlant Instrumentation related to INtools?

4 Answers   TCS,

---

what is installation and commissioning of (fat & sat) of power plant dcs ? this question keeps in desirable conditions of one company .

0 Answers  

---

How to fix back the valve actuator stem

0 Answers   SAFCO, Tarpon,

---