1. Internship Program Ma’aden Phosphate Company
Ahmed Saleh Alsharafi

2. Outline Introduction. PID & PFD. Temperature Measurement.
Pressure Measurement.
Level Measurement.
Flow Measurement.
Transmitters.
DCS & ESD.
Conclusion.

3. Introduction Ma’aden Phosphate Company. Location. Period of time.
Safety.
Ammonia Plant.

4. PID & PFD PID state to pipe instrument diagram.
PFD state to pipe flow diagram.

5. Temperature Measurement
Thermocouple.
Resistor temperature
detector.

6. Pressure Measurement Types of pressure: Gage pressure.
Absolute pressure.
Differential pressure.
Pressure measurement
devices.

7. Level Measurement The height of a material to a reference point is
called level.
Level measurement
devices.

8. Flow Measurement Flow is the motion of fluid. Flow measurement
devices.

9. Transmitters
Transducer is a device that registers a non-electrical parameter and outputs a corresponding useable electrical signal like Pressure to Capacitance.
A device that will translate the transducers interpretation of the measured variable into a standard transmission signal.
Types of signals.

10. DCS & ESD DCS state distributed control system. ESD state Emergency
shut down.

11. Conclusion
Benefit of internship program.
Thanks to every one