how can we calibrate the differential pressure transmitter by using HART communicator

8 Answers   Hindalco,

---

What are the different types of temperature sensors and the principle they work on?

1 Answers   GAIL,

---

re i got gre score of 950,and toefl of 69 is this score sufficient actually my husband is presently in US i need to go please help me

1 Answers  

---

How many mode are in ups?

2 Answers  

---

Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system

0 Answers  

---

What is the deffernce bet. Instrumentation and Electrical Enginerring?

1 Answers  

---

Why MUX JB's are using only Temperature Element in Fundation field bus?

0 Answers   Reliance Industries,

---

any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.

0 Answers   IOCL,

---

where Pirani gauges are uesd in case of pressure measurement?

3 Answers  

---

Reasons for using seal pots:

1 Answers  

---

When doing a liquid seal on a differential flow transmitter , most of the time the sealing liquid will be heavier then the process fluid. For wich application will the sealing liquid be lighter than the process fluid if transmitter is mounted below the process line.

0 Answers   Chevron,

---

What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.

0 Answers  

---