How to properly select and use pressure sensors
Overview: The selection and application of high-temperature melt pressure sensors, transmitters, and gauges are essential in the extrusion process. These devices are specialized instruments used to monitor and control the pressure of molten material, playing a crucial role in ensuring product quality, enhancing production safety, and protecting equipment. As highly sensitive components, they require proper installation and regular maintenance to perform optimally and deliver reliable results.
Since the 1880s, high-temperature melt pressure sensors have been considered advanced and expensive measuring instruments in China. At that time, products from North America and Europe were already well-developed, with companies like Dynisco in the U.S., GEFRAN in Italy, RKC (Physicochemical Co., Ltd.) in Japan, and NKS (Nagano) in Japan leading the market. With the continuous development of industrial automation in China, demand for these sensors has grown significantly. In recent years, several domestic manufacturers have emerged, offering cost-effective alternatives. Companies like Shanghai Yingying Measurement and Control Technology Co., Ltd. have gained recognition for their quality and innovation, guiding the industry toward sustainable growth.
First, Common Sense in Selection:
1. Brand Misunderstanding: Many people believe that domestic products are less reliable or harder to use. However, with the success of brands like Eagle, which emphasize quality control and performance, this perception is gradually changing. Domestic brands are now being recognized by international peers as competitive options.
2. Accuracy Misunderstanding: While accuracy is important, stability is often more critical in real-world applications. A sensor’s long-term reliability and consistent performance should be the main focus when choosing a device.
3. The Pursuit of Cheap: Although everyone wants good quality at a low price, high-quality products typically come with a higher price tag due to better materials, technology, and engineering. It's important to invest in reliable solutions rather than opting for cheaper but less durable options.
4. Choose the right range, accuracy, installation method, and output type based on your specific application needs. This ensures optimal performance and longevity of the sensor.
Second, Common Sense in Usage:
1. Check the size of the mounting hole and ensure it is clean before installation.
2. Install the sensor correctly and choose an appropriate location that minimizes external interference.
3. Keep the sensor clean and dry to avoid damage from moisture or contaminants.
4. Avoid exposure to extreme temperature fluctuations, high-frequency signals, or static electricity, which can affect performance.
5. Prevent overpressure situations that could damage the sensor or compromise data accuracy.
Stay informed, stay safe
Tag: Pressure Sensor
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