Introduction to Instrumentation
This introductory course on instrumentation will provide students with a review of process instrumentation including symbols, terminologies and technologies needed to work in the field. The course will explore the common terms and types of drawings used in instrumentation. Students will be exposed to common definitions, signals, P&ID’s, loop sheets, basic types of instruments and the basics of control loops. Understanding a loop and P&ID and basic wiring techniques will be covered along with how instruments communicate. The class will be a combination of classroom and hands-on training utilizing the ATN Instrumentation Mobile Training Unit with a working process with on-line instrumentation and controls. All transmitters are Endress Hauser and support the HART communication protocol. This course includes HART communications basics.
This course will serve as a prerequisite for the following courses:
Temperature, Pressure, Level and Flow
At the end of this course, students should be able to:
- Understand terms and definitions related to the field of industrial instrumentation
- Introduction to basic instruments
- Final Control Element
- Introduction to signals used in process controls
- Discrete signals
- Analog signals – 3-15psi, 4-20mA, 0-10VDC etc.
- Digital signals – HART and other digital formats
- Understanding the different types of transmitter wiring techniques. This will include loop powered, active and passive for two and four wire applications.
- Understand the differences between open and closed control loops
- Read and use basic instrumentation drawings
- Loop/tag number
- Loop Sheet
- Locate instruments shown in a drawing on an actual loop
- Set up, install and troubleshoot a Process Control System.
- Process Characteristics
- Instrumentation terms and definitions
- Basic instrumentation instruments
- Process control signals
- Basic loop types
- Instrumentation drawings
- Brief mathematics of process control
- Will include an introduction to the HART protocol
- Hands-on Introduction to the lab equipment and basic loop troubleshooting