Instrumentation

Level measurement is a critical component in industrial processes. Choosing the right level measurement technology is essential for improving operational efficiency, reducing maintenance costs, and ensuring safe operation. Three commonly used level measurement technologies are radar, ultrasonic, and capacitive technologies. Each has its advantages and disadvantages, making them suitable for different applications. This article will […]

When connecting a thermocouple, it’s essential to ensure that the polarities are correctly matched. If the connections are wrong, the reading on the display could be affected. This article explains how incorrect thermocouple connections can influence the displayed temperature, and whether the error leads to a higher or lower reading. Situation 1: Incorrect Connection Between

Introduction Accurate gas flow measurement is essential in various scientific, industrial, and metrological applications. Among the different types of gas flow standard devices, the bell jar gas flow standard device is widely recognized for its high precision and stability. This article explores the working principles, structure, applications, advantages, and limitations of the bell jar gas

Whether two 2mm² wires in parallel can effectively replace a 4mm² wire depends on the specific connection method and application scenario. Below are the key factors to consider: 1. Current Carrying Capacity of Parallel Wires When two 2mm² wires are connected in parallel, their combined current carrying capacity can theoretically approach that of a 4mm²

Accurate measurement data is the cornerstone of reliability and safety in industrial production, scientific research, and everyday engineering applications. Whether it involves monitoring temperature, pressure, flow, or liquid level, the accuracy of measurement instruments directly impacts the validity of results. For this reason, understanding and mastering the concept of instrument accuracy is a fundamental skill

Electricity is the cornerstone of modern civilization, powering everything from household appliances to industrial machinery. At the core of electrical systems are two fundamental types of electrical current: Alternating Current (AC) and Direct Current (DC). Understanding their differences, advantages, and applications is crucial in the fields of electrical engineering and technology. What is Direct Current

Instrument cable trenches are crucial elements in industrial facilities, particularly in hazardous environments such as chemical plants, power stations, and oil refineries. These trenches often house a multitude of electrical cables used for various instrumentation purposes. Ensuring that these cable trenches are properly sealed for fire and explosion safety is essential in preventing accidents and

Introduction In the manufacturing of instrument equipment, coatings are not just for enhancing aesthetics—they play a crucial role in ensuring the long-term stability and functionality of devices. Instrument casings and critical components are often exposed to various environmental conditions, making the choice of coatings vital. The right coatings must meet requirements such as corrosion resistance,

Overview The ratio of maintenance workers to equipment varies significantly across industries, depending on factors such as the complexity of the equipment, operational requirements, and available resources. In heavy industries, the ratio may range from 1:5 to 1:10 (one maintenance worker for every 5 to 10 machines), whereas in light industries and service sectors, it

In the operation and management of modern water treatment plants, instruments play a critical role, responsible for functions such as water quality monitoring, flow measurement, and pressure control. Proper selection, installation, maintenance, and troubleshooting of instrumentation are fundamental to ensuring water quality compliance, improving operational efficiency, and maintaining smooth facility operations. This article will discuss