Industrial Instrumentation Course

Lesson 1 • Signal Types and Transmission Standards

Explains analog, discrete, and digital signal formats used between field devices and control systems. Connects signal standards to wiring and loop design decisions.

Lesson 2 • Instrument Classification and Terminology

Defines primary, secondary, and final control elements and their roles in a loop. Provides the classification framework applied in all subsequent chapters.

Lesson 3 • Introduction to Process Measurement

Covers the purpose of measurement in industrial operations and the relationship between variables and control. Establishes vocabulary used throughout the course.

Lesson 4 • Safety Fundamentals in Instrumentation

Introduces hazardous area classification, intrinsic safety, and lockout/tagout procedures relevant to instrument work. Grounds all field activities in safe work practices.

Lesson 1 • Pressure Sensing Technologies

Compares Bourdon tube, diaphragm, bellows, and electronic sensing elements by operating principle. Enables technology selection based on process fluid and range requirements.

Lesson 2 • Pressure Measurement Troubleshooting

Identifies common faults including plugged impulse lines, diaphragm damage, and signal drift. Builds systematic diagnostic skills used across all measurement disciplines.

Lesson 3 • Pressure Transmitter Installation

Covers impulse line routing, manifold valve use, and mounting orientation for accurate readings. Directly applies signal standards from Chapter 1 to pressure loop wiring.

Lesson 4 • Pressure Instrument Calibration

Teaches zero and span adjustment, as-found/as-left documentation, and deadweight tester use. Establishes calibration discipline applied to all instrument types in later chapters.

Lesson 1 • Hydrostatic Level Measurement

Explains how differential pressure transmitters infer liquid level from hydrostatic head. Builds directly on pressure transmitter skills from Chapter 2.

Lesson 2 • Ultrasonic and Capacitance Level Devices

Covers ultrasonic non-contact measurement and capacitance probes for solids and liquids. Highlights application limits including foam, dust, and dielectric variation.

Lesson 3 • Displacer and Float Level Devices

Covers buoyancy-based measurement using displacers and float mechanisms for interface and level detection. Addresses mechanical installation and torque tube calibration.

Lesson 4 • Guided Wave and Radar Level Measurement

Introduces time-of-flight principles for guided wave radar and free-space radar instruments. Prepares students to configure echo processing parameters for reliable measurement.

Lesson 1 • Flow Measurement Fundamentals

Establishes continuity equation, Reynolds number, and flow profile concepts as the basis for meter selection. Connects fluid dynamics theory to practical meter performance.

Lesson 2 • Differential Pressure Flow Meters

Covers orifice plates, venturi tubes, and flow nozzles using Bernoulli's principle for flow calculation. Applies differential pressure transmitter skills from Chapter 2.

Lesson 3 • Coriolis and Thermal Mass Flow Meters

Explains Coriolis force and thermal dispersion principles for direct mass flow measurement. Addresses installation requirements and density measurement capability.

Lesson 4 • Velocity and Positive Displacement Meters

Examines turbine, vortex, electromagnetic, and positive displacement meters by operating principle. Guides technology selection for clean liquids, slurries, and gases.

Lesson 1 • Thermowells and Installation Practices

Addresses thermowell material selection, insertion length, and wake frequency calculation for safe installation. Prevents measurement error and mechanical failure from improper mounting.

Lesson 2 • Temperature Transmitter Calibration

Teaches input simulation using decade boxes and millivolt sources, and documents calibration results. Reinforces as-found/as-left discipline from Chapter 2 for temperature loops.

Lesson 3 • Temperature Scales and Sensing Principles

Reviews Celsius, Fahrenheit, Kelvin, and Rankine scales and the physical basis of thermal sensing. Establishes the reference framework for all temperature instrument comparisons.

Lesson 4 • Resistance Temperature Detectors

Covers PT100 and PT1000 RTD construction, two-wire, three-wire, and four-wire connection methods. Explains lead resistance error and its correction in precision measurement.

Lesson 1 • Control Valve Installation and Commissioning

Specifies piping requirements, bypass arrangements, and pre-commissioning stroke tests. Ensures valves are installed and verified before loop tuning begins.

Lesson 2 • Valve Diagnostics and Maintenance

Uses partial stroke testing, signature analysis, and packing inspection to assess valve health. Extends valve service life and prevents unplanned shutdowns.

Lesson 3 • Actuators and Positioners

Covers pneumatic diaphragm, piston, and electric actuators paired with smart valve positioners. Explains positioner calibration and split-range configuration for complex loops.

Lesson 4 • Control Valve Fundamentals

Introduces valve body types, trim characteristics, and flow coefficient (Cv) as the basis for valve sizing. Connects final control element function to the closed-loop control concept.

Lesson 1 • PID Controller Modes

Explains proportional, integral, and derivative modes individually and their combined effect on loop response. Prepares students to select appropriate modes for different process types.

Lesson 2 • PID Tuning Methods

Applies Ziegler-Nichols, Cohen-Coon, and IMC-based tuning rules to calculated process models. Compares tuning methods by stability margin and disturbance rejection performance.

Lesson 3 • Closed-Loop Control Concepts

Defines setpoint, process variable, error, and controller output within a feedback loop. Integrates transmitter and valve knowledge from previous chapters into a complete loop.

Lesson 4 • Process Identification and Modeling

Teaches step test and bump test methods to extract process gain, dead time, and time constant. Provides the process model data required for systematic tuning calculations.

Lesson 1 • Instrument Loop Documentation

Teaches reading and creating P&IDs, loop diagrams, instrument indexes, and hook-up drawings. Provides the documentation literacy required for commissioning and maintenance work.

Lesson 2 • Safety Instrumented Systems

Introduces SIL levels, safety integrity, and the architecture of safety instrumented functions per functional safety standards. Distinguishes SIS from basic process control systems.

Lesson 3 • Distributed Control System Architecture

Describes DCS hardware layers including field devices, I/O modules, controllers, and operator stations. Connects individual loop knowledge to plant-wide control system structure.

Lesson 4 • Loop Commissioning and Acceptance Testing

Executes pre-commissioning checks, loop checks, and functional acceptance tests for complete instrument loops. Validates that installed systems meet design intent before plant startup.