Instrumentation and control systems are the backbone of industrial automation. You can monitor pressure inside a pipeline or control the temperature of a chemical reactor; instruments play a key role in maintaining accuracy, safety, and process stability.
This collection of 12 PDFs covers the basic concepts of instrumentation and control systems used in industries. Each file explains one topic clearly, with practical examples and simple explanations. These files are useful for understanding how measurements and control systems work in real field conditions. All the PDFs are free to download and can be used for learning, revision, or daily reference.
Free PDF Downloads
| Documents | Remarks | Download |
|---|---|---|
| Instrument Measurement Basics | Understand sensors, transmitters & signal types. | |
| Process Control Basics | Learn PID, control loops, feedback & feedforward. | |
| Liquid Level Measurement | Discover how tanks are monitored in real-time. | |
| Pressure Measurement | Basics of gauges, pressure transmitters & calibration. | |
| Temperature Measurement | Learn about thermocouples, RTDs & industrial usage. | |
| Flow Measurement (Part 1) | Introduction to fluid dynamics and basic flow metering methods like orifice, venturi, and rotameter. | |
| Flow Measurement (Part 2) | Flow technologies: Coriolis, magnetic, vortex, PD, and turbine meters explained. | |
| Instrument Performance | Understand terms like accuracy, range, linearity, and hysteresis. | |
| Lower Limit of Detection (LLoD) | Learn how small signal errors impact measurements. | |
| Conductivity Measurement | Understand how electrolytic conductivity is used in process industries. | |
| pH Measurement & Control | A practical guide for water treatment and chemical dosing. | |
| Earthing of Instrumentation Systems | Learn the importance of shielding, grounding, and noise reduction. |
These PDFs and presentations were originally sourced from InstMC (Institute of Measurement and Control) – thank you to their team for providing valuable educational resources.
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