Category: Instrument & Measurement

Master the basics of a flow control loop in industrial automation. Learn about flow transmitters, PID controllers, control valves, and how they work together. Flow Control Loop Basics: A Complete Guide to Industrial Flow Control In the process manufacturing industry—whether it is a massive oil refinery, a water treatment plant, or a food processing facility—movingRead more ⟶

Learn what valve lapping is, why it is essential for engine compression, and how to perform the valve lapping process step-by-step using lapping compound. What is Valve Lapping? A Complete Guide to the Process and Benefits Whether you are rebuilding a classic car engine, repairing a motorcycle, or maintaining industrial piping systems, ensuring that valvesRead more ⟶

Learn what a proportional valve is, how it works, and its key industrial applications. Discover the differences between proportional, on/off, and servo valves. What is a Proportional Valve and How Does it Work? In the world of fluid power (hydraulics and pneumatics), controlling the flow and pressure of fluids is critical for making machinery move.Read more ⟶

Learn what loop checking is in instrumentation and control systems. Discover the differences between hot and cold loop checks, procedures, and essential tools. Before any industrial plant—whether it’s an oil refinery, a power plant, or a water treatment facility—can safely begin operations, thousands of instruments and control systems must be rigorously tested. One of theRead more ⟶

Discover the primary functions of a Key Phasor in rotating machinery. Learn how it measures RPM, determines phase angle, and aids in vibration analysis. In the world of industrial machinery and vibration diagnostics, the term Keyphasor (often written as Key Phasor) is a critical concept. Originally coined and trademarked by Bently Nevada, the term hasRead more ⟶

Learn what LRV and URV mean in instrumentation and how to calculate them for level measurement using a Differential Pressure (DP) transmitter, including zero suppression and elevation. In industrial instrumentation, accurately calibrating a transmitter is the difference between a smooth-running process and a potential safety hazard. Two of the most critical terms you will encounterRead more ⟶

Discover why the 4-20 mA current loop is the global standard in industrial instrumentation. Learn about noise immunity, long-distance transmission, and the “live zero” concept. In the world of industrial automation and process control, the 4-20 mA current loop is the undisputed king of analog signals. From pressure transmitters to flow meters, almost every fieldRead more ⟶

Discover the 4 main types of feeders used in electrical distribution—Radial, Parallel, Ring Main, and Interconnected systems. Learn their pros, cons, and applications. Types of Feeders Used for Electrical Distribution: A Detailed Overview In an electrical power system, the feeder plays a critical role in the distribution network. It is the power line that transmitsRead more ⟶