1. Test #3; Symbology; Process Diagrams – Part 1 - Agenda
Activity
Est. Time
1. Agenda 5
2. Test #3 50
BREAK 10
3. Learning Objectives
4. Introduction to Diagrams 30
5. Introduction to Symbology 20
6. Instrumentation Symbols 40
7. Summary and Wrap-up
8. Additional Activities
9. Lab Activity
Instrumentation I - Session 12

2. Session 12 – Objectives
1. Describe the types of petrochemical and refining industry drawings that contain instrumentation.
2. Compare and contrast P&IDs and PFDs.
3. Describe the lettering and numbering standards based on ISA instrumentation symbols.
4. Describe how to determine the instrument type from the symbol information.
5. Describe the standards for line symbols.
6. Using a legend, correctly identify instrumentation on a drawing.
Instrumentation I - Session 12

3. Block Flow Diagram
Instrumentation I - Session 12

4. Process Flow Diagram
Instrumentation I - Session 12

5. Piping and Instrumentation Diagram
Instrumentation I - Session 12

6. Legend or Symbols Chart
Instrumentation I - Session 12

7. Instrumentation Tag Number
Instrumentation I - Session 12

8. ISA Functional Identification Table
PT= Pressure Transmitter
TT= Temperature Transmitter
FRC= Flow Recording Controller
PIC= Pressure Indicating Controller
LV= Level Valve (This is the preferred way of identifying a control valve in a loop)
PY= Pressure Relay or compute (This could be an I/P transducer in a pressure loop)
TE= Temperature Element (could be a thermocouple, RTD or filled thermal system)
LI= Level Indicator
PC= Pressure Controller
FFIC= A Flow (Ratio) Indicating Controller
Instrumentation I - Session 12

9. Equipment Symbols
Instrumentation I - Session 12

10. Field Versus Board-Mounted Instrument Symbols
Instrumentation I - Session 12

11. Primary and Final Control Element Symbols
Instrumentation I - Session 12

12. Line Symbols
Instrumentation I - Session 12