can we connect instrument earth pit to electrical earth pit, if not why?

2 Answers  

---

List three types Level Gauges with their working principles

0 Answers   ABB,

---

Pls can anybody tell me how much memory plc's has?in byte or in Kb

2 Answers  

---

How can I map a tank?  Tank 15m h and 42m dia. we just fixed radar type lit. its reading shows over range. Now its required mapping ?

1 Answers   CMC,

---

what is the conductivity sensor output formula and what is the ph sensor output formula?

1 Answers  

---

Explain signal isolator

0 Answers  

---

what is mean by loop checking?

8 Answers  

---

How to calculate 47Liter H2 Gas cyilnder consumtion? Cylinder inlet Pressure is 200bar and Discharge pressure is 6.0bar. Flow is 100ml/min.For the above condition how many days one cylinder can be used?

1 Answers  

---

i have 80cm water tank.how can i use DPT as level mesurment.pls give specs for that..? We have air comp.from that moisture comeout to one tank.i want to mesure level of water in that tank and then after operat one sov to dicharge water after high level.

1 Answers  

---

What is cascade control in process instrumentation?

4 Answers   Engineers India, ITC Infotech,

---

how works encoder in plc

0 Answers  

---

can anyone guide me how to get any of the previous year GAIL question papers? are they available? 0n 2nd august i have to take the written test.

0 Answers  

---