Aug 06, 2026  
2026-2027 DCTC Catalog 
  
2026-2027 DCTC Catalog

PTEC 1200 - Process Instrumentation



3 Credits
Prerequisites PTEC 1130  

Introduces students to the principles and applications of process instrumentation used in industrial settings. Students will explore the measurement and control of process variables such as pressure, temperature, level, flow, and analytical properties. The course emphasizes instrumentation components, control loops, signal transmission, and troubleshooting techniques. 

Major Content Areas
Introduction to Instrumentation and Industry Context 

Measurement of Process Variables 

Signal Transmission and Control Systems 

Instrumentation Troubleshooting 

Learning Outcomes
Identify process variables and the instruments used to measure pressure, temperature, level, flow, and analytical properties. 

Describe the function of sensing elements and how they transmit signals to control systems. 

Interpret instrumentation symbology and signal transmission methods used in process control. 

Draw a basic control loop diagram using standard instrumentation symbols.  Explain the operation of a control loop, including the roles of sensors, controllers, and final control elements. 

Diagnose common instrumentation malfunctions using standard troubleshooting techniques.