How do Magnetostrictive Sensors Work?

Accurate and reliable measurement is at the heart of modern industrial automation. From monitoring fluid levels in storage tanks to tracking hydraulic cylinder displacement and ensuring safety in oil and gas operations, industries depend on technologies that combine high accuracy, robustness, and long service life. One of the most trusted solutions in this area is the magnetostrictive sensor. Known for its non-contact design and excellent repeatability, magnetostrictive position sensors and magnetostrictive level sensors play vital roles wherever precision measurement is non-negotiable. Understanding Magnetostrictive Sensor A magnetostrictive sensor is a device designed to measure linear displacement, level, or position with remarkable...

Liquid and solid level measurement presents unique challenges across process industries, from managing corrosive chemicals to monitoring sticky food products and detecting powders in storage silos. While many level sensing technologies exist, capacitive level sensors offer a versatile solution that handles difficult materials and challenging conditions where other technologies struggle. Understanding how capacitance level measurement works and identifying the best applications helps engineers and plant managers select the optimal technology for their specific needs. How Capacitive Level Sensors Work: Understanding the Principles Capacitive level sensors operate on the fundamental principle of capacitance—the ability of a system to store electrical charge....

Accurate gas flow measurement is essential in industries ranging from oil & gas, chemical processing, and power generation to environmental monitoring. Whether it’s ensuring regulatory compliance, optimizing production efficiency, or minimizing energy waste, the ability to measure gas flow precisely can significantly impact safety, performance, and profitability. One of the most trusted technologies in this field is the thermal mass flow meter—a device designed to deliver highly accurate, repeatable measurements even under challenging operating conditions. As industries move toward sustainability and digitalization, thermal dispersion flow meters are becoming a vital tool for industrial gas monitoring. What Are Thermal Mass Flow...

Pressure measurement is fundamental to countless industrial processes, from automotive engine management to medical life support systems. Among the various technologies available today, diffused piezoresistive silicon sensors have emerged as one of the most reliable and versatile solutions. These silicon pressure sensors combine exceptional accuracy, compact size, and cost-effectiveness, making them the preferred choice for applications where precision and durability matter most. What are Diffused Piezoresistive Silicon Sensors? A diffused piezoresistive silicon sensor is a pressure measurement device that utilizes the piezoresistive effect in silicon to detect pressure changes. The piezoresistive effect refers to the change in electrical resistance that...

In today’s world, precise water level monitoring is no longer optional—it’s a necessity. From municipal wastewater treatment plants to groundwater wells and chemical tanks, industries depend on submersible level transmitters(also called submersible level sensors or submersible pressure transducers) to deliver reliable, real-time liquid level measurements. But choosing the best submersible level transmitter for water tanks, wells, or wastewater isn’t as simple as picking one off the shelf. To achieve long service life, accuracy, and seamless integration with your monitoring system, you need to evaluate several technical specifications first. In this article, we’ll walk through the key specs you should check...

Safety is the highest priority in industries where hazardous gases, vapors, and dust are present. From offshore oil rigs to chemical processing plants and grain silos, one spark could cause a catastrophic explosion. That is why companies rely on explosion-proof sensors to ensure reliable monitoring without introducing risks. Below will tell you what explosion-proof sensors are, how hazardous areas are classified, and why they are essential for protecting people, assets, and the environment.   What are Explosion-Proof Sensors? Explosion-proof sensors are designed to operate safely in environments with flammable gases, vapors, or dust. Their robust housings prevent internal sparks or...

In process automation, water management, environmental monitoring, and industrial storage applications, measuring liquid or solid levels is a critical task. Accurate level measurement ensures safety, efficiency, and cost control. Among the various non-contact level measurement technologies, radar sensors and ultrasonic level sensors are the most widely used. Both sensor types are designed to measure the distance from a transmitter to the surface of a medium, but they operate using different principles—electromagnetic waves in the case of radar, and acoustic waves for ultrasonic technology. Each technology has unique strengths and limitations. This article serves as a practical selection guide, comparing ultrasonic...

Pressure measurement plays a critical role across many industries. From monitoring blood pressure in healthcare devices to ensuring accurate oil and fuel management in automotive systems, pressure sensors are indispensable for safety, efficiency, and performance. Among the wide range of pressure sensor technologies available today, two stand out for their popularity and reliability: Piezoresistive Pressure Sensors and Ceramic Pressure Sensors. Each has unique characteristics, advantages, and trade-offs that make them better suited for specific applications. This article provides an in-depth comparison between Piezoresistive and Ceramic pressure sensor technologies. We will explore how they work, evaluate their strengths and weaknesses, and...

Liquid level measurement is a fundamental requirement across industries such as water treatment, agriculture, food processing, and manufacturing. Whether it’s monitoring the water level in a tank or ensuring chemicals are stored safely, reliable measurement prevents costly downtime, improves efficiency, and ensures safety compliance. Two of the most common technologies for liquid level monitoring are Hydrostatic Sensors and Float Sensors. While both are effective in their own right, they differ significantly in terms of cost, accuracy, reliability, and suitability for specific applications. This guide provides a detailed comparison of Hydrostatic vs. Float Sensors to help engineers, plant managers, and decision-makers...

Flow measurement plays a crucial role in industrial process control, ensuring the accuracy of material balances, optimizing energy management, and reducing costs. Reliable flow monitoring also supports safety and compliance, particularly in regulated industries such as pharmaceuticals, water treatment, and petrochemicals. Additionally, it underpins environmental monitoring and emission control, where precise data is essential for sustainability goals. What is Flow Meter Technologies? Flow measurement technologies have evolved from mechanical devices to modern digital and smart flow meters. Two key distinctions exist: contact vs. non-contact measurement methods, and volumetric vs. mass flow measurement. With rising demands for accuracy, reliability, and connectivity,...