Instrumentation

In industries where explosive atmospheres are a risk, ensuring that equipment and protective systems are properly certified is crucial for safety and compliance. Two of the most widely recognized certification schemes for explosive environments are ATEX and IECEx. While both systems aim to regulate and certify equipment used in hazardous areas, they have different applications, […]

1. Power Shutdown and Safety Measures Before dismantling any instrument with power, ensure that the power supply is completely turned off. Use a multimeter to verify that the power is fully disconnected. This is a critical safety step to prevent electrical hazards during the operation. 2. Labeling and Identifying Wires Prior to disconnecting any wiring,

When diagnosing faults in industrial instruments such as flow meters or level transmitters, a systematic approach is essential for accurate detection. The following steps can guide the process of troubleshooting and resolving issues: 1. Visual Inspection A detailed visual inspection is often the first step in identifying issues with the instrument. Check the instrument housing:

Introduction Terminal resistors play a crucial role in ensuring reliable sensor signal transmission, especially in industrial and field applications where long-distance communication is involved. They are primarily used for impedance matching, minimizing signal reflection, and enhancing data integrity. Improper use of terminal resistors can lead to signal degradation, increased noise, and communication failures. This article

Analytical instruments are an essential part of industrial automation, used to detect and analyze the composition, concentration, or other important chemical and physical parameters of substances. These instruments find widespread applications in industries such as chemical processing, pharmaceuticals, environmental protection, and food processing. They help companies improve product quality, optimize production processes, and ensure safe

Proper maintenance of instrumentation is crucial to ensure the accuracy and reliability of the measurement systems. Below are 20 critical areas you should avoid during instrumentation maintenance to ensure safety, efficiency, and longevity of the equipment. 1. Never Mix Signal Cables with Power CablesAvoid using a single multi-core cable for both signal transmission and power

Introduction In industrial automation and process control, various types of switches are used to detect and control different parameters. Among them, limit switches and level switches play crucial roles but serve distinct purposes. While both involve switching mechanisms, their applications, working principles, and functions differ significantly. This article will explain the differences between a limit

In fluid mechanics, the behavior of fluids as they flow through various systems is of immense importance in both theoretical studies and practical applications. The nature of fluid flow can be classified primarily into two types: laminar flow and turbulent flow. These flow types are influenced by the Reynolds number, a key dimensionless parameter that

Instrument tagging, or instrument numbering, is a system of unique codes used to identify and differentiate instruments in industrial processes. A well-organized and standardized tagging system not only enhances the efficiency of operations and maintenance teams but also minimizes the risk of operational errors and ensures safe, stable production. This article outlines key rules and

1. Introduction In recent years, magnetic float level gauges have been widely used in high-pressure separators for solvent oil hydrotreating units. However, issues related to the magnetic float’s deformation and failure have been observed, leading to inaccurate liquid level readings. One such instance occurred in 2012 when the magnetic float in the high-pressure separator V101