Temperature transmitter

Introduction Pt100 temperature sensors are widely used in industrial applications due to their accuracy and reliability. However, various issues can lead to measurement abnormalities, which may cause significant operational challenges. This article provides a detailed analysis of the common causes of Pt100 measurement issues, practical solutions, and key precautions to ensure accurate and consistent temperature […]

Bimetallic thermometers are widely used in industrial and commercial applications due to their durability, accuracy, and reliability. To ensure proper performance and longevity, the external appearance of a bimetallic thermometer must meet specific standards. This article outlines the key appearance requirements that should be adhered to when manufacturing or inspecting a bimetallic thermometer. 1. Structural

1. What Is a Fiber Optic Temperature Sensor? A fiber optic temperature sensor is a temperature measurement device that uses optical fibers as the sensing medium. Unlike traditional electrical temperature sensors (e.g., thermocouples, RTDs), fiber optic sensors offer significant advantages such as immunity to electromagnetic interference (EMI), high-temperature resistance, compact size, and distributed measurement capability.

1. Overview The detachable cap bimetallic thermometer, also known as a bayonet-type bimetallic thermometer or removable cap bimetallic thermometer, is a widely used temperature measurement device in industrial applications. It is designed to measure the temperature of liquids, steam, and gaseous media within the range of -80℃ to +500℃. This thermometer is commonly utilized in

Introduction Temperature sensors are among the most commonly used detection devices in industrial and environmental monitoring systems. Platinum resistance temperature detectors (RTDs), such as the Pt100, are known for their high measurement accuracy and stable performance. These sensors are widely applied not only for process temperature monitoring but also as reference standards in calibration systems.

Bimetal thermometers are widely used mechanical temperature measurement devices known for their robust design, wide temperature range, and ability to function without external power supply. Based on the principle of thermal expansion, they convert temperature changes into mechanical displacement via bimetallic strips, which drive a pointer on a dial for direct reading. Due to their

Introduction Temperature sensors are instruments that convert temperature variables into standardized output signals, widely used in industrial processes for temperature monitoring and control. Despite their reliability, users—whether engineers, technicians, or maintenance personnel—often encounter various issues during field applications. This article introduces the most common causes of temperature sensor failures and provides practical guidance for troubleshooting

Temperature and humidity sensors are widely used across modern industries such as agriculture, meteorology, environmental protection, national defense, scientific research, and aerospace. They have become indispensable components in automated environmental monitoring systems. Below are key application scenarios where temperature and humidity sensors play a critical role. 1. Incubation Environment Control Systems In the incubation industry,

1. Introduction Resistance Temperature Detectors (RTDs), such as the widely used Pt100, are temperature sensors that exploit the predictable change in electrical resistance of a metal (typically platinum) as temperature varies. By measuring the resistance of the RTD element, one can accurately determine temperature. A temperature transmitter supplies a known excitation current to the RTD

Temperature sensors are fundamental components in industrial instrumentation systems, especially in chemical plants where process control and safety heavily rely on precise temperature monitoring. These sensors convert thermal energy into electrical signals using various physical principles and are widely classified based on their construction, sensing material, and measurement method. This article explores four commonly used