Instrumentation

Cable manufacturing is a highly integrated process involving raw material preparation, conductor processing, insulation and sheathing extrusion, quality testing, and final packaging. To maintain stable product quality and support long-term customer reliability, manufacturers must optimize across the entire production chain. This article summarizes eight key dimensions of optimization that significantly enhance product quality, reduce defects, […]

Industrial instrumentation in chemical plants is highly vulnerable during the rainy season due to moisture intrusion, condensation, lightning surges, corrosion, and cable insulation degradation.This document provides a systematic and actionable protection strategy based on four principles: Prevent Water Ingress • Prevent Moisture & Condensation • Prevent Lightning & Surge Damage • Prevent Corrosion & Short-Circuit

Gas Detection Systems (GDS) are categorized as critical safety systems. Their primary functions—real-time gas concentration monitoring, alarm triggering, and emergency interlock—require extremely high reliability, fast response, and fail-safe communication. For this reason, international and domestic standards clearly state that GDS field detectors must NOT be connected using a shared bus network, including RS-485 multi-drop wiring.A

When it comes to electrical interfaces in instrumentation, selecting the correct thread type is essential for ensuring reliable connections and sealing. This article explores the most common thread types, their characteristics, applications, and examples to provide a comprehensive understanding. 1. Metric Threads (M) Metric threads, also known as ISO metric threads, are standardized by the

Uninterruptible Power Supply (UPS) systems play a critical role in protecting electrical equipment from power disturbances. By integrating rectification, energy storage, inversion, and automatic transfer, a UPS ensures stable, uninterrupted power to sensitive loads such as servers, controllers, medical instruments, and industrial equipment. In essence, a UPS works as both a power conditioner and an

In modern automated production lines, many precise and repetitive mechanical actions rely on a component that rarely attracts attention: the pneumatic cylinder.From stamping presses and robotic arms to packaging systems and electronic assembly equipment, pneumatic cylinders silently convert compressed air into controlled motion, forming the muscle system of machinery. 1. What Is a Pneumatic Cylinder?

Radar level transmitters have become one of the most reliable technologies for liquid and solid level measurement. With advantages such as non-contact measurement, high accuracy, strong anti-interference capability, minimal maintenance, and long service life, radar instruments are now widely used across process industries. Among various radar frequencies—6GHz, 26GHz, 80GHz, and even 120GHz—the 26GHz and 80GHz

In gas detection and safety-instrumented applications, the choice of signal transmission method is not just a design preference—it directly affects the Safety Integrity Level (SIL) and the overall reliability of the safety protection layer. As fieldbus technologies become more common in process plants, a frequently debated question has emerged: Can a Gas Detection System (GDS)

According to GB 50493 (Design Standard for Combustible and Toxic Gas Detection and Alarm Systems) and general industrial safety design practices, GDS detection units must use independent point-to-point wiring when transmitting signals to the alarm controller.Bus (multi-drop shared line) communication is not permitted for safety-critical gas detection functions. The core purpose of a GDS is

In modern industrial automation, digital communication protocols such as Modbus, Profibus, and HART have become increasingly popular. Yet, despite these advances, the 4–20 mA analog signal remains one of the most reliable and widely used methods for transmitting process variables such as pressure, temperature, flow, and gas concentration. From gas detection systems (GDS) to level