MU Electronics Engineering (Semester 6)
Advanced Instrumentation Systems
May 2017
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1(a) Integral controller
5 M
1(b) Temperature transmitter
5 M
1(c) Telelmetry
5 M
1(d) I-P cpnverter
5 M

2(a) What are the different types of control valve actuators? Explain the working of any two actuators in detail.
10 M
2(b) What are the different types of hydraulic pumps? Explain with neta sketch
10 M

3(a) Explain loading of valves pump application with diagram.
10 M
3(b) Explain control valve characteristics. An equal percentage valve has maximum flow of 50cm3/s and minimum of a minimum of 2cm3/s. If the full travel is 3cm; find the flow at a 1cm opening.
10 M

4(a) Explain in detail construction and working of time delay valve.
10 M
4(b) What are the different applications of a flapper nozzle? With neat diagram explain the flapper nozzle system and its characteristics.
10 M

5(a) Explain the need of controller tuning. What are the different methods of controller tuning?
10 M
5(b) Explain compressed air receiver unit. What are the different control strategies for air receiver.
10 M

6(a) Compare conventional and smart transmitters. Explain the working of DP transmitter.
10 M
6(b) Write short note on: i) Data logger
ii) Pressure regulation valve.
10 M



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