85-300G-4R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Pressure sensors, transducers and level control devices are among the most common and widely used instruments in the industry; there is an incredibly wide range of applications for these products and devices. The 85-300G-4R is one of the leading products in this range, and this article will discuss the application field and working principle of this versatile pressure sensor.

The Basics of the 85-300G-4R

The 85-300G-4R is a pressure transducer with relative pressure measurement capabilities. It utilizes a Piezo-resistive sensing element together with advanced signal conditioning and temperature compensation to provide a highly accurate output signal. The device has a range of 0-10 bar (0-145 psi), and a maximum pressure rating of 400 bar (5,800 psi). It features an IP65 ingress protection rating and a variety of electrical connections, including M12x1 and IP67 DIN43650. The 85-300G-4R has a degree of accuracy of 0.15% FS, and a response time of 200 ms.

Application Field and Working Principle

The 85-300G-4R is typically used in systems where very accurate pressure measurements are required. It is commonly employed in hydraulic and pneumatic systems for monitoring and controlling pressure, such as in automation processes, fluid and air systems, and process engineering systems. The device can also be used as a control element in building automation systems, where it can be used to monitor and control pressure in a variety of ways.

The working principle of the 85-300G-4R is based on the piezo-resistive effect, which states that the resistance of a material changes when subjected to mechanical stress. The 85-300G-4R utilizes a Wheatstone bridge circuit, where one of the arms of the bridge is the Piezo-resistive material and the other arm is a reference resistor. When a pressure is applied to the Piezo-resistive element, its resistance changes. This in turn changes the voltage difference across the Wheatstone bridge, which is then converted to an electrical output signal. This output signal can then be used to measure the applied pressure.

The 85-300G-4R offers a number of advantages over other pressure sensors. It offers very good accuracy, with a degree of accuracy of 0.15% FS, and a wide dynamic range. It also has a temperature compensation feature, which allows it to be used in a wide range of environmental conditions. Additionally, the device has an IP65 ingress protection rating and a variety of electrical connections, making it suitable for a wide range of applications.

Conclusion

The 85-300G-4R is a very versatile pressure sensor that can be used in a wide range of applications. It utilizes the piezo-resistive effect to accurately measure applied pressure, and its features such as its IP65 ingress protection rating and temperature compensation function make it suitable for a wide range of applications. If you are looking for an accurate and reliable pressure sensor, the 85-300G-4R is an excellent choice.

The specific data is subject to PDF, and the above content is for reference